High level conclusions

Fuzzers reach 72.93% code coverage.

Fuzzer fuzz_cellutil is blocked:

The runtime code coverage of fuzz_cellutil covers 18.42% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Fuzzer fuzz_load is blocked:

The runtime code coverage of fuzz_load covers 0.0% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Reachability and coverage overview

Functions statically reachable by fuzzers

235 / 1249

Cyclomatic complexity statically reachable by fuzzers

796 / 4029

Runtime code coverage of functions

911 / 1249

Warning: The number of runtime covered functions are larger than the number of reachable functions. This means that Fuzz Introspector found there are more functions covered at runtime than what is considered reachable based on the static analysis. This is a limitation in the analysis as anything covered at runtime is by definition reachable by the fuzzers.
This is likely due to a limitation in the static analysis. In this case, the count of functions covered at runtime is the true value, which means this is what should be considered "achieved" by the fuzzer.

Use the project functions table below to query all functions that were not covered at runtime.

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

Fuzzer: fuzz_formulae

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	12	18.7%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	52	81.2%
All colors	64	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
5	50	openpyxl.utils.cell.get_column_letter	call site: 00050	openpyxl.formula.translate.Translator.translate_range
2	1	...fuzz_formulae.TestInput	call site: 00001	openpyxl.formula.tokenizer.Tokenizer.__init__
2	40	openpyxl.formula.translate.Translator.translate_row	call site: 00040	openpyxl.formula.translate.Translator.translate_row
2	58	openpyxl.formula.translate.Translator.translate_range	call site: 00058	openpyxl.formula.translate.Translator.translate_row
1	9	openpyxl.formula.tokenizer.Tokenizer._parse	call site: 00009	.len

Runtime coverage analysis

Covered functions

1154

Functions that are reachable but not covered

25

Reachable functions

41

Percentage of reachable functions covered

39.02%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_formulae	6
openpyxl.formula.tokenizer	10
openpyxl.formula.translate	20
openpyxl.utils.cell	9

Fuzzer: fuzz_load

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	2	40.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	3	60.0%
All colors	5	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
2	1	...fuzz_load.TestInput	call site: 00001	fd.write

Runtime coverage analysis

Covered functions

1154

Functions that are reachable but not covered

5

Reachable functions

5

Percentage of reachable functions covered

0.0%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_load	4

Fuzzer: fuzz_cellutil

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	27	36.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	48	64.0%
All colors	75	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
5	12	openpyxl.utils.cell.range_boundaries	call site: 00012	.all
5	34	...fuzz_cellutil.TestInput	call site: 00034	openpyxl.utils.cell.coordinate_from_string
5	61	...fuzz_cellutil.TestInput	call site: 00061	openpyxl.utils.cell.range_boundaries
5	68	...fuzz_cellutil.TestInput	call site: 00068	openpyxl.utils.cell.range_boundaries
2	1	...fuzz_cellutil.TestInput	call site: 00001	openpyxl.utils.cell.absolute_coordinate
2	25	openpyxl.utils.cell.range_boundaries	call site: 00025	openpyxl.utils.cell.get_column_letter
2	30	openpyxl.utils.cell.get_column_letter	call site: 00030	.range
1	9	...fuzz_cellutil.TestInput	call site: 00009	openpyxl.utils.cell.range_boundaries

Runtime coverage analysis

Covered functions

1153

Functions that are reachable but not covered

31

Reachable functions

38

Percentage of reachable functions covered

18.42%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_cellutil	15
openpyxl.utils.cell	25

Fuzzer: fuzz_chart

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	370	32.9%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	752	67.0%
All colors	1122	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
25	764	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00764	openpyxl.worksheet.filters.StringFilter.to_tree
21	489	openpyxl.utils.datetime.to_excel	call site: 00489	openpyxl.compat.strings.safe_string
17	602	openpyxl.worksheet.merge.MergeCell.__init__	call site: 00602	openpyxl.worksheet.filters.StringFilter.to_tree
17	632	openpyxl.packaging.relationship.RelationshipList.append	call site: 00632	openpyxl.worksheet.filters.StringFilter.to_tree
17	650	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00650	openpyxl.worksheet.filters.StringFilter.to_tree
17	686	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00686	openpyxl.worksheet.filters.StringFilter.to_tree
16	548	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00548	openpyxl.worksheet.filters.StringFilter.to_tree
16	565	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00565	openpyxl.worksheet.filters.StringFilter.to_tree
13	888	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00888	openpyxl.packaging.manifest.Manifest.append
13	1098	openpyxl.packaging.manifest.Manifest._write	call site: 01098	openpyxl.descriptors.serialisable.Serialisable.from_tree
10	172	openpyxl.chart.line_chart.LineChart3D.__init__	call site: 00172	openpyxl.chart._chart.ChartBase.add_data
10	723	openpyxl.descriptors.nested.NestedText.to_tree	call site: 00723	openpyxl.worksheet.filters.StringFilter.to_tree

Runtime coverage analysis

Covered functions

1153

Functions that are reachable but not covered

162

Reachable functions

416

Percentage of reachable functions covered

61.06%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_chart	20
openpyxl.workbook.workbook	26
openpyxl.packaging.core	5
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	17
openpyxl.worksheet.worksheet	17
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	11
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	15
openpyxl.worksheet.print_settings	1
openpyxl.worksheet.views	2
openpyxl.formatting.formatting	2
openpyxl.worksheet.properties	2
openpyxl.chartsheet.chartsheet	8
openpyxl.chartsheet.views	1
openpyxl.chart.area_chart	4
openpyxl.chart.axis	4
openpyxl.chart.bar_chart	5
openpyxl.chart.line_chart	4
openpyxl.chart.reference	3
openpyxl.chart._chart	5
openpyxl.chart.series_factory	9
openpyxl.chart.series	3
openpyxl.chart.shapes	1
openpyxl.chart.marker	1
openpyxl.chart.data_source	1
openpyxl.drawing.spreadsheet_drawing	3
openpyxl.worksheet._write_only	2
openpyxl.writer.excel	81
openpyxl.packaging.extended	3
openpyxl.chart.plotarea	7
openpyxl.packaging.workbook	3
openpyxl.packaging.manifest	26
openpyxl.comments.comment_sheet	8
openpyxl.packaging.custom	12
openpyxl.chart.text	1
openpyxl.worksheet.datavalidation	2
openpyxl.worksheet.filters	18
openpyxl.styles.stylesheet	32
openpyxl.worksheet.related	1
openpyxl.styles.fills	7
openpyxl.chart.chartspace	2
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	90
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.compat.strings	5
openpyxl.xml.functions	5
openpyxl.worksheet.merge	1
openpyxl.packaging.relationship	5
openpyxl.descriptors.sequence	9
openpyxl.descriptors.namespace	1
openpyxl.descriptors.nested	5
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	36
openpyxl.descriptors.container	8
openpyxl.descriptors.serialisable	12
openpyxl.worksheet.page	1
openpyxl.worksheet.table	2
openpyxl.utils.escape	2
openpyxl.workbook.protection	2
openpyxl.styles.fonts	4

Fuzzer: fuzz_comment

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	332	33.1%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	670	66.8%
All colors	1002	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
25	665	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00665	openpyxl.worksheet.filters.StringFilter.to_tree
22	425	openpyxl.worksheet._writer.WorksheetWriter.write_row	call site: 00425	openpyxl.cell._writer._set_attributes
17	503	openpyxl.worksheet.merge.MergeCell.__init__	call site: 00503	openpyxl.worksheet.filters.StringFilter.to_tree
17	533	openpyxl.packaging.relationship.RelationshipList.append	call site: 00533	openpyxl.worksheet.filters.StringFilter.to_tree
17	551	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00551	openpyxl.worksheet.filters.StringFilter.to_tree
17	587	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00587	openpyxl.worksheet.filters.StringFilter.to_tree
16	449	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00449	openpyxl.worksheet.filters.StringFilter.to_tree
16	466	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00466	openpyxl.worksheet.filters.StringFilter.to_tree
15	169	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00169	openpyxl.worksheet.filters.StringFilter.to_tree
13	789	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00789	openpyxl.packaging.manifest.Manifest.append
12	978	openpyxl.packaging.manifest.Manifest._write	call site: 00978	openpyxl.chart.plotarea.PlotArea.from_tree
10	739	openpyxl.writer.excel.ExcelWriter._write_worksheets	call site: 00739	openpyxl.packaging.manifest.Manifest.append

Runtime coverage analysis

Covered functions

1153

Functions that are reachable but not covered

147

Reachable functions

363

Percentage of reachable functions covered

59.5%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_comment	6
openpyxl.workbook.workbook	25
openpyxl.packaging.core	5
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	17
openpyxl.worksheet.worksheet	17
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	11
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	13
openpyxl.worksheet.print_settings	1
openpyxl.worksheet.views	2
openpyxl.formatting.formatting	2
openpyxl.worksheet.properties	2
openpyxl.worksheet._write_only	2
openpyxl.writer.excel	81
openpyxl.packaging.extended	3
openpyxl.styles.stylesheet	32
openpyxl.styles.fills	7
openpyxl.worksheet.filters	15
openpyxl.packaging.custom	12
openpyxl.worksheet.datavalidation	2
openpyxl.comments.comment_sheet	8
openpyxl.chart.chartspace	2
openpyxl.chart.plotarea	7
openpyxl.worksheet.related	1
openpyxl.chartsheet.chartsheet	5
openpyxl.packaging.manifest	25
openpyxl.chart.series	1
openpyxl.packaging.workbook	3
openpyxl.chart.text	1
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	90
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.xml.functions	2
openpyxl.compat.strings	5
openpyxl.worksheet.merge	1
openpyxl.packaging.relationship	5
openpyxl.descriptors.sequence	9
openpyxl.descriptors.namespace	1
openpyxl.descriptors.nested	5
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	36
openpyxl.descriptors.container	7
openpyxl.workbook.protection	2
openpyxl.worksheet.table	2
openpyxl.utils.escape	2
openpyxl.worksheet.page	1
openpyxl.styles.fonts	4
openpyxl.chart.axis	2

Fuzzer: fuzz_basic

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	300	33.7%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	589	66.2%
All colors	889	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
25	538	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00538	openpyxl.worksheet.filters.StringFilter.to_tree
22	352	openpyxl.worksheet._writer.WorksheetWriter.write_row	call site: 00352	openpyxl.cell._writer._set_attributes
20	489	openpyxl.packaging.core.QualifiedDateTime.to_tree	call site: 00489	openpyxl.worksheet.filters.StringFilter.to_tree
17	430	openpyxl.worksheet.merge.MergeCell.__init__	call site: 00430	openpyxl.worksheet.filters.StringFilter.to_tree
17	460	openpyxl.packaging.relationship.RelationshipList.append	call site: 00460	openpyxl.worksheet.filters.StringFilter.to_tree
16	376	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00376	openpyxl.worksheet.filters.StringFilter.to_tree
16	393	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00393	openpyxl.worksheet.filters.StringFilter.to_tree
13	667	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00667	openpyxl.packaging.manifest.Manifest.append
12	866	openpyxl.packaging.manifest.Manifest._write	call site: 00866	openpyxl.chart.plotarea.PlotArea.from_tree
10	165	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00165	openpyxl.worksheet.filters.StringFilter.to_tree
10	617	openpyxl.writer.excel.ExcelWriter._write_worksheets	call site: 00617	openpyxl.packaging.manifest.Manifest.append
9	199	openpyxl.packaging.custom._CustomDocumentProperty.__init__	call site: 00199	openpyxl.packaging.custom._CustomDocumentPropertyList.to_tree

Runtime coverage analysis

Covered functions

1154

Functions that are reachable but not covered

151

Reachable functions

355

Percentage of reachable functions covered

57.46%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_basic	11
openpyxl.workbook.workbook	6
openpyxl.worksheet._write_only	2
openpyxl.worksheet.worksheet	17
openpyxl.worksheet.dimensions	11
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	13
openpyxl.worksheet.print_settings	1
openpyxl.worksheet.views	2
openpyxl.formatting.formatting	2
openpyxl.worksheet.properties	2
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.writer.excel	81
openpyxl.packaging.extended	3
openpyxl.packaging.custom	12
openpyxl.worksheet.datavalidation	2
openpyxl.packaging.manifest	25
openpyxl.chartsheet.chartsheet	5
openpyxl.styles.fills	7
openpyxl.styles.stylesheet	32
openpyxl.chart.plotarea	7
openpyxl.comments.comment_sheet	8
openpyxl.chart.chartspace	2
openpyxl.worksheet.related	1
openpyxl.chart.text	1
openpyxl.packaging.workbook	3
openpyxl.worksheet.filters	18
openpyxl.chart.series	1
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	89
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.xml.functions	2
openpyxl.compat.strings	5
openpyxl.worksheet.merge	1
openpyxl.packaging.relationship	5
openpyxl.packaging.core	4
openpyxl.descriptors.nested	3
openpyxl.descriptors.sequence	9
openpyxl.descriptors.namespace	1
openpyxl.utils.indexed_list	4
openpyxl.styles.cell_style	7
openpyxl.styles.alignment	1
openpyxl.styles.numbers	4
openpyxl.styles.named_styles	14
openpyxl.workbook._writer	36
openpyxl.descriptors.container	7
openpyxl.styles.fonts	4
openpyxl.chart.axis	2
openpyxl.workbook.protection	2
openpyxl.worksheet.page	1
openpyxl.worksheet.table	2
openpyxl.utils.escape	2

Fuzzer: fuzz_sheet

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	324	33.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	657	66.9%
All colors	981	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
25	608	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00608	openpyxl.worksheet.filters.StringFilter.to_tree
21	387	openpyxl.utils.datetime.to_excel	call site: 00387	openpyxl.compat.strings.safe_string
17	500	openpyxl.worksheet.merge.MergeCell.__init__	call site: 00500	openpyxl.worksheet.filters.StringFilter.to_tree
17	530	openpyxl.packaging.relationship.RelationshipList.append	call site: 00530	openpyxl.worksheet.filters.StringFilter.to_tree
16	446	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00446	openpyxl.worksheet.filters.StringFilter.to_tree
16	463	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00463	openpyxl.worksheet.filters.StringFilter.to_tree
15	143	...fuzz_sheet.TestInput	call site: 00143	openpyxl.workbook.workbook.Workbook.save
13	732	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00732	openpyxl.packaging.manifest.Manifest.append
13	957	openpyxl.packaging.manifest.Manifest._write	call site: 00957	openpyxl.descriptors.serialisable.Serialisable.from_tree
10	682	openpyxl.writer.excel.ExcelWriter._write_worksheets	call site: 00682	openpyxl.packaging.manifest.Manifest.append
9	196	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00196	openpyxl.worksheet.filters.StringFilter.to_tree
9	269	openpyxl.packaging.custom._CustomDocumentProperty.__init__	call site: 00269	openpyxl.packaging.custom._CustomDocumentPropertyList.to_tree

Runtime coverage analysis

Covered functions

1153

Functions that are reachable but not covered

182

Reachable functions

394

Percentage of reachable functions covered

53.81%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_sheet	19
openpyxl.workbook.workbook	25
openpyxl.packaging.core	5
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	17
openpyxl.worksheet.worksheet	17
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	11
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	13
openpyxl.worksheet.print_settings	1
openpyxl.worksheet.views	2
openpyxl.formatting.formatting	2
openpyxl.worksheet.properties	2
openpyxl.worksheet._write_only	2
openpyxl.writer.excel	81
openpyxl.packaging.extended	3
openpyxl.worksheet.datavalidation	2
openpyxl.styles.fills	7
openpyxl.comments.comment_sheet	8
openpyxl.worksheet.filters	20
openpyxl.chartsheet.chartsheet	5
openpyxl.packaging.custom	12
openpyxl.styles.stylesheet	32
openpyxl.chart.chartspace	2
openpyxl.chart.text	1
openpyxl.packaging.workbook	3
openpyxl.chart.series	1
openpyxl.chart.plotarea	7
openpyxl.worksheet.related	1
openpyxl.packaging.manifest	26
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	89
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.compat.strings	5
openpyxl.xml.functions	5
openpyxl.worksheet.merge	1
openpyxl.packaging.relationship	5
openpyxl.descriptors.nested	3
openpyxl.descriptors.sequence	9
openpyxl.descriptors.namespace	1
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	36
openpyxl.descriptors.container	8
openpyxl.descriptors.serialisable	15
openpyxl.workbook.protection	5
openpyxl.worksheet.page	1
openpyxl.worksheet.table	2
openpyxl.utils.escape	2
openpyxl.styles.fonts	7
openpyxl.chart.axis	5

Fuzzer: fuzz_sort

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is

Color	Runtime hitcount	Callsite count	Percentage
red	0	307	32.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	650	67.9%
All colors	957	100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
25	599	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00599	openpyxl.worksheet.filters.StringFilter.to_tree
22	401	openpyxl.worksheet._writer.WorksheetWriter.write_row	call site: 00401	openpyxl.cell._writer._set_attributes
18	205	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00205	openpyxl.worksheet.filters.StringFilter.to_tree
17	479	openpyxl.worksheet.merge.MergeCell.__init__	call site: 00479	openpyxl.worksheet.filters.StringFilter.to_tree
17	509	openpyxl.packaging.relationship.RelationshipList.append	call site: 00509	openpyxl.worksheet.filters.StringFilter.to_tree
16	425	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00425	openpyxl.worksheet.filters.StringFilter.to_tree
16	442	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00442	openpyxl.worksheet.filters.StringFilter.to_tree
13	723	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00723	openpyxl.packaging.manifest.Manifest.append
13	933	openpyxl.packaging.manifest.Manifest._write	call site: 00933	openpyxl.descriptors.serialisable.Serialisable.from_tree
10	540	openpyxl.descriptors.sequence.MultiSequence.to_tree	call site: 00540	openpyxl.descriptors.nested.NestedText.to_tree
10	673	openpyxl.writer.excel.ExcelWriter._write_worksheets	call site: 00673	openpyxl.packaging.manifest.Manifest.append
9	248	openpyxl.packaging.custom._CustomDocumentProperty.__init__	call site: 00248	openpyxl.packaging.custom._CustomDocumentPropertyList.to_tree

Runtime coverage analysis

Covered functions

1154

Functions that are reachable but not covered

162

Reachable functions

379

Percentage of reachable functions covered

57.26%

NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.

Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.

Function name	source code lines	source lines hit	percentage hit

Files reached

filename	functions hit
/	1
...fuzz_sort	9
openpyxl.workbook.workbook	25
openpyxl.packaging.core	10
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	17
openpyxl.worksheet.worksheet	17
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	11
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	13
openpyxl.worksheet.print_settings	1
openpyxl.worksheet.views	2
openpyxl.formatting.formatting	2
openpyxl.worksheet.properties	2
openpyxl.worksheet._write_only	2
openpyxl.writer.excel	81
openpyxl.packaging.extended	3
openpyxl.worksheet.related	1
openpyxl.chartsheet.chartsheet	5
openpyxl.chart.plotarea	7
openpyxl.packaging.workbook	3
openpyxl.chart.series	1
openpyxl.packaging.custom	12
openpyxl.packaging.manifest	26
openpyxl.chart.chartspace	2
openpyxl.worksheet.datavalidation	2
openpyxl.styles.fills	7
openpyxl.styles.stylesheet	32
openpyxl.worksheet.filters	20
openpyxl.comments.comment_sheet	8
openpyxl.chart.text	1
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	91
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.xml.functions	5
openpyxl.compat.strings	5
openpyxl.worksheet.merge	1
openpyxl.packaging.relationship	5
openpyxl.descriptors.sequence	9
openpyxl.descriptors.nested	5
openpyxl.descriptors.namespace	1
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	36
openpyxl.descriptors.container	8
openpyxl.descriptors.serialisable	12
openpyxl.workbook.protection	2
openpyxl.worksheet.page	1
openpyxl.chart.axis	2
openpyxl.worksheet.table	2
openpyxl.utils.escape	2
openpyxl.styles.fonts	4

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name	Functions filename	Arg count	Args	Function depth	hitcount	instr count	bb count	cyclomatic complexity	Reachable functions	Incoming references	total cyclomatic complexity	Unreached complexity
openpyxl.reader.excel.ExcelReader.read_worksheets	openpyxl.reader.excel	1	['N/A']	5	0	9	6	5	203	2	665	335
openpyxl.descriptors.base.Max.__set__	openpyxl.descriptors.base	3	['N/A', 'N/A', 'N/A']	4	0	1	2	4	43	0	136	89
openpyxl.drawing.spreadsheet_drawing.SpreadsheetDrawing._write	openpyxl.drawing.spreadsheet_drawing	1	['N/A']	4	0	7	5	5	73	0	235	80
openpyxl.reader.workbook.WorkbookParser.assign_names	openpyxl.reader.workbook	1	['N/A']	3	0	3	4	5	23	2	78	48

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers

333 / 1249

Cyclomatic complexity statically reachable by fuzzers

1141 / 4029

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined reached by Fuzzers	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

/src/fuzz_formulae.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['openpyxl.utils.cell.get_column_letter', '...fuzz_formulae.TestInput', 'openpyxl.formula.translate.Translator.translate_row', 'openpyxl.formula.translate.Translator.translate_range', 'openpyxl.formula.tokenizer.Tokenizer._parse']

/src/fuzz_load.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['...fuzz_load.TestInput']

/src/fuzz_cellutil.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['openpyxl.utils.cell.range_boundaries', '...fuzz_cellutil.TestInput', 'openpyxl.utils.cell.get_column_letter']

/src/fuzz_chart.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['openpyxl.worksheet._writer.WorksheetWriter.write_tables', 'openpyxl.utils.datetime.to_excel', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.writer.excel.ExcelWriter._write_external_links', 'openpyxl.packaging.manifest.Manifest._write']

/src/fuzz_comment.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['openpyxl.worksheet._writer.WorksheetWriter.write_tables', 'openpyxl.worksheet._writer.WorksheetWriter.write_row', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.writer.excel.ExcelWriter.write_data', 'openpyxl.writer.excel.ExcelWriter._write_external_links']

/src/fuzz_basic.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['openpyxl.worksheet._writer.WorksheetWriter.write_tables', 'openpyxl.worksheet._writer.WorksheetWriter.write_row', 'openpyxl.packaging.core.QualifiedDateTime.to_tree', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.writer.excel.ExcelWriter._write_external_links', 'openpyxl.packaging.manifest.Manifest._write', 'openpyxl.writer.excel.ExcelWriter.write_data']

/src/fuzz_sheet.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['openpyxl.worksheet._writer.WorksheetWriter.write_tables', 'openpyxl.utils.datetime.to_excel', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', '...fuzz_sheet.TestInput', 'openpyxl.writer.excel.ExcelWriter._write_external_links', 'openpyxl.packaging.manifest.Manifest._write', 'openpyxl.writer.excel.ExcelWriter._write_worksheets']

/src/fuzz_sort.py

Dictionary

Use this with the libFuzzer -dict=DICT.file flag

Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['openpyxl.worksheet._writer.WorksheetWriter.write_tables', 'openpyxl.worksheet._writer.WorksheetWriter.write_row', 'openpyxl.writer.excel.ExcelWriter.write_data', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.writer.excel.ExcelWriter._write_external_links', 'openpyxl.packaging.manifest.Manifest._write', 'openpyxl.descriptors.sequence.MultiSequence.to_tree']

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers
tree.remove	324	99	30.55%	['fuzz_comment', 'fuzz_formulae', 'fuzz_sheet', 'fuzz_chart', 'fuzz_sort', 'fuzz_cellutil', 'fuzz_basic']
d.pop	31	13	41.93%	['fuzz_load', 'fuzz_comment', 'fuzz_formulae', 'fuzz_sheet', 'fuzz_chart', 'fuzz_sort', 'fuzz_cellutil', 'fuzz_basic']
l.append	42	15	35.71%	['fuzz_load', 'fuzz_comment', 'fuzz_formulae', 'fuzz_sheet', 'fuzz_chart', 'fuzz_sort', 'fuzz_cellutil', 'fuzz_basic']
openpyxl.cell._writer.lxml_write_cell	35	2	5.714%	['fuzz_load', 'fuzz_comment', 'fuzz_formulae', 'fuzz_sheet', 'fuzz_chart', 'fuzz_sort', 'fuzz_cellutil', 'fuzz_basic']
openpyxl.pivot.cache.CacheHierarchy.__init__	35	10	28.57%	['fuzz_load', 'fuzz_comment', 'fuzz_formulae', 'fuzz_sheet', 'fuzz_chart', 'fuzz_sort', 'fuzz_cellutil', 'fuzz_basic']

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file	Reached by	Covered by
	[]	[]
openpyxl.worksheet.hyperlink	[]	[]
openpyxl.worksheet	[]	[]
openpyxl.chartsheet.views	['fuzz_chart']	[]
itertools	[]	[]
openpyxl.pivot.fields	[]	[]
openpyxl.chartsheet.publish	[]	[]
openpyxl.utils.units	[]	[]
openpyxl.workbook.external_link	[]	[]
openpyxl.comments	[]	[]
openpyxl.chart.line_chart	['fuzz_chart']	[]
openpyxl.chart.reference	['fuzz_chart']	[]
openpyxl.drawing.graphic	[]	[]
openpyxl.worksheet.picture	[]	[]
array	[]	[]
String	[]	[]
openpyxl.descriptors.sequence	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.drawing.drawing	[]	[]
openpyxl.descriptors.slots	[]	[]
openpyxl.utils.inference	[]	[]
openpyxl.pivot.record	[]	[]
openpyxl.chart.chartspace	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet.pagebreak	[]	[]
openpyxl.packaging	[]	[]
openpyxl.drawing.text	[]	[]
openpyxl.worksheet._read_only	[]	[]
openpyxl.workbook.defined_name	[]	[]
openpyxl.utils.cell	['fuzz_formulae', 'fuzz_cellutil', 'fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet.scenario	[]	[]
Sequence	[]	[]
openpyxl.chart._3d	[]	[]
openpyxl.chart.updown_bars	[]	[]
openpyxl.cell._writer	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.styles.builtins	[]	[]
openpyxl.descriptors.namespace	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
...fuzz_cellutil	['fuzz_cellutil']	[]
openpyxl.workbook.function_group	[]	[]
openpyxl.chart.stock_chart	[]	[]
openpyxl.worksheet.formula	[]	[]
openpyxl.styles.numbers	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet._writer	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.styles	[]	[]
	[]	[]
openpyxl.packaging.workbook	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
atheris	[]	[]
numpy	[]	[]
PIL	[]	[]
openpyxl.formula.translate	['fuzz_formulae']	[]
inspect	[]	[]
openpyxl.drawing.geometry	[]	[]
openpyxl.pivot	[]	[]
openpyxl.workbook._writer	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
...fuzz_sort	['fuzz_sort']	[]
openpyxl.styles.fonts	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
defusedxml	[]	[]
openpyxl.workbook.protection	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.cell.rich_text	[]	[]
openpyxl.styles.stylesheet	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.drawing.spreadsheet_drawing	['fuzz_chart']	[]
openpyxl.chart.error_bar	[]	[]
os	[]	[]
openpyxl.worksheet.header_footer	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.styles.styleable	[]	[]
openpyxl	[]	[]
openpyxl.pivot.table	[]	[]
openpyxl.worksheet.related	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.drawing	[]	[]
openpyxl.chart.pivot	[]	[]
openpyxl.workbook.views	[]	[]
openpyxl.chart.title	[]	[]
math	[]	[]
openpyxl.chart.layout	[]	[]
mimetypes	[]	[]
openpyxl.chart.shapes	['fuzz_chart']	[]
openpyxl.reader.drawings	[]	[]
openpyxl.chart.data_source	['fuzz_chart']	[]
openpyxl.comments.shape_writer	[]	[]
openpyxl.writer	[]	[]
copy	[]	[]
openpyxl.utils.escape	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.descriptors.container	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
lxml	[]	[]
openpyxl.chartsheet.custom	[]	[]
openpyxl.descriptors.base	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
re	[]	[]
openpyxl.utils.indexed_list	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.chart.descriptors	[]	[]
openpyxl.worksheet.filters	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.chart.trendline	[]	[]
warnings	[]	[]
openpyxl.chart.print_settings	[]	[]
openpyxl.chartsheet.protection	[]	[]
openpyxl.utils	[]	[]
openpyxl.formatting.formatting	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.styles.colors	[]	[]
posixpath	[]	[]
openpyxl.drawing.colors	[]	[]
openpyxl.reader.excel	[]	[]
openpyxl.chart.bar_chart	['fuzz_chart']	[]
openpyxl.chart.label	[]	[]
openpyxl.workbook.child	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.chart._chart	['fuzz_chart']	[]
openpyxl.chart.picture	[]	[]
openpyxl.workbook.external_link.external	[]	[]
openpyxl.reader	[]	[]
openpyxl.comments.author	[]	[]
openpyxl.styles.cell_style	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.workbook.smart_tags	[]	[]
openpyxl.xml.functions	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.writer.excel	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
io	[]	[]
openpyxl.chart.bubble_chart	[]	[]
openpyxl.compat.singleton	[]	[]
openpyxl.packaging.core	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.styles.differential	[]	[]
Integer	[]	[]
openpyxl.formula.tokenizer	['fuzz_formulae']	[]
openpyxl.chartsheet.relation	[]	[]
openpyxl.utils.protection	[]	[]
openpyxl.worksheet.dimensions	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
collections	[]	[]
openpyxl.descriptors.nested	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.comments.comments	[]	[]
openpyxl.formula	[]	[]
openpyxl.workbook.external_reference	[]	[]
openpyxl.workbook.workbook	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
et_xmlfile	[]	[]
openpyxl.xml.constants	[]	[]
openpyxl.formatting	[]	[]
openpyxl.utils.dataframe	[]	[]
openpyxl.drawing.properties	[]	[]
openpyxl.chart.area_chart	['fuzz_chart']	[]
openpyxl.worksheet.worksheet	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.comments.comment_sheet	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
zipfile	[]	[]
openpyxl.chart.series_factory	['fuzz_chart']	[]
openpyxl.chart.plotarea	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.chart.marker	['fuzz_chart']	[]
openpyxl.styles.fills	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.chart.surface_chart	[]	[]
openpyxl.writer.theme	[]	[]
openpyxl.cell.cell	[]	[]
openpyxl.cell	[]	[]
...fuzz_load	['fuzz_load']	[]
openpyxl.drawing.line	[]	[]
abc	[]	[]
openpyxl.descriptors	[]	[]
openpyxl.chart.text	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
weakref	[]	[]
...fuzz_chart	['fuzz_chart']	[]
openpyxl.utils.formulas	[]	[]
openpyxl.chart.reader	[]	[]
openpyxl.cell.read_only	[]	[]
openpyxl.compat.product	[]	[]
openpyxl.worksheet.protection	[]	[]
openpyxl.worksheet.page	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet._write_only	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.chart.radar_chart	[]	[]
openpyxl.xml	[]	[]
openpyxl.drawing.fill	[]	[]
openpyxl.worksheet.views	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.reader.strings	[]	[]
openpyxl.chartsheet.chartsheet	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
tempfile	[]	[]
openpyxl.drawing.relation	[]	[]
openpyxl.drawing.picture	[]	[]
openpyxl.workbook	[]	[]
openpyxl.workbook.properties	[]	[]
openpyxl.worksheet._reader	[]	[]
...fuzz_sheet	['fuzz_sheet']	[]
openpyxl.descriptors.serialisable	['fuzz_chart', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.formatting.rule	[]	[]
openpyxl.utils.bound_dictionary	[]	[]
openpyxl.styles.table	[]	[]
openpyxl.chart.pie_chart	[]	[]
openpyxl.reader.workbook	[]	[]
datetime	[]	[]
openpyxl.chart.series	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.styles.proxy	[]	[]
openpyxl.drawing.xdr	[]	[]
openpyxl.workbook.web	[]	[]
openpyxl.worksheet.controls	[]	[]
openpyxl.compat	[]	[]
openpyxl.worksheet.ole	[]	[]
openpyxl.worksheet.datavalidation	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.descriptors.excel	[]	[]
openpyxl.packaging.extended	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet.cell_range	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet.merge	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
...fuzz_comment	['fuzz_comment']	[]
openpyxl.chart.axis	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
...fuzz_formulae	['fuzz_formulae']	[]
openpyxl.worksheet.table	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.chart	[]	[]
operator	[]	[]
openpyxl.utils.exceptions	[]	[]
openpyxl.compat.abc	[]	[]
openpyxl.worksheet.errors	[]	[]
openpyxl.styles.protection	[]	[]
openpyxl.worksheet.custom	[]	[]
openpyxl.packaging.relationship	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet.print_settings	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.packaging.custom	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.drawing.image	[]	[]
openpyxl.chart.scatter_chart	[]	[]
functools	[]	[]
openpyxl.styles.named_styles	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet.copier	[]	[]
openpyxl.chartsheet	[]	[]
pandas	[]	[]
xml	[]	[]
openpyxl.worksheet.cell_watch	[]	[]
openpyxl.styles.borders	[]	[]
openpyxl.chartsheet.properties	[]	[]
openpyxl.drawing.connector	[]	[]
openpyxl._constants	[]	[]
openpyxl.compat.strings	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.pivot.cache	[]	[]
openpyxl.worksheet.drawing	[]	[]
openpyxl.styles.alignment	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.compat.numbers	[]	[]
openpyxl.worksheet.properties	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.worksheet.smart_tag	[]	[]
openpyxl.chart.legend	[]	[]
openpyxl.cell.text	[]	[]
openpyxl.drawing.effect	[]	[]
openpyxl.packaging.manifest	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
openpyxl.utils.datetime	['fuzz_chart', 'fuzz_comment', 'fuzz_basic', 'fuzz_sheet', 'fuzz_sort']	[]
...fuzz_basic	['fuzz_basic']	[]
openpyxl.packaging.interface	[]	[]

Directories in report

Directory