High level conclusions

Fuzzers reach 61.28% code coverage.

Fuzzer fuzz_cellutil is blocked:

The runtime code coverage of fuzz_cellutil covers 21.21% 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

244 / 1258

Cyclomatic complexity statically reachable by fuzzers

829 / 4058

Runtime code coverage of functions

771 / 1258

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	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	21.0%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	45	78.9%
All colors	57	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
4	44	openpyxl.utils.cell.column_index_from_string	call site: 00044	openpyxl.formula.translate.Translator.translate_range
2	1	...fuzz_formulae.TestInput	call site: 00001	openpyxl.formula.tokenizer.Tokenizer.__init__
2	35	openpyxl.formula.translate.Translator.translate_row	call site: 00035	openpyxl.formula.translate.Translator.translate_row
2	51	openpyxl.formula.translate.Translator.translate_range	call site: 00051	openpyxl.formula.translate.Translator.translate_row
1	9	openpyxl.formula.tokenizer.Tokenizer._parse	call site: 00009	.len
1	42	openpyxl.formula.translate.Translator.translate_col	call site: 00042	openpyxl.utils.cell.column_index_from_string

Runtime coverage analysis

Covered functions

993

Functions that are reachable but not covered

21

Reachable functions

37

Percentage of reachable functions covered

43.24%

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	3

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

993

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	39.7%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	41	60.2%
All colors	68	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	28	...fuzz_cellutil.TestInput	call site: 00028	openpyxl.utils.cell.coordinate_from_string
5	54	...fuzz_cellutil.TestInput	call site: 00054	openpyxl.utils.cell.range_boundaries
5	61	...fuzz_cellutil.TestInput	call site: 00061	openpyxl.utils.cell.range_boundaries
4	22	openpyxl.utils.cell.range_boundaries	call site: 00022	.range
2	1	...fuzz_cellutil.TestInput	call site: 00001	openpyxl.utils.cell.absolute_coordinate
1	9	...fuzz_cellutil.TestInput	call site: 00009	openpyxl.utils.cell.range_boundaries

Runtime coverage analysis

Covered functions

992

Functions that are reachable but not covered

26

Reachable functions

33

Percentage of reachable functions covered

21.21%

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	20

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	415	37.6%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	687	62.3%
All colors	1102	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
27	488	openpyxl.utils.datetime.to_excel	call site: 00488	openpyxl.compat.strings.safe_string
26	752	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00752	openpyxl.descriptors.serialisable.Serialisable.to_tree
25	715	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00715	openpyxl.descriptors.serialisable.Serialisable.to_tree
21	603	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00603	openpyxl.descriptors.serialisable.Serialisable.to_tree
19	985	openpyxl.descriptors.serialisable.Serialisable.from_tree	call site: 00985	openpyxl.chart.plotarea.PlotArea.from_tree
18	639	openpyxl.packaging.relationship.RelationshipList.append	call site: 00639	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	658	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00658	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	696	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00696	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	549	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00549	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	567	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00567	openpyxl.descriptors.serialisable.Serialisable.to_tree
16	325	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00325	openpyxl.packaging.custom.CustomPropertyList.to_tree
14	875	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00875	openpyxl.packaging.relationship.RelationshipList.to_tree

Runtime coverage analysis

Covered functions

993

Functions that are reachable but not covered

175

Reachable functions

382

Percentage of reachable functions covered

54.19%

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	8
openpyxl.workbook.workbook	25
openpyxl.packaging.core	9
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	12
openpyxl.worksheet.worksheet	18
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	12
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	10
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	4
openpyxl.chart.chartspace	2
openpyxl.chart.series	1
openpyxl.chart.plotarea	7
openpyxl.chart.text	1
openpyxl.packaging.custom	12
openpyxl.packaging.manifest	26
openpyxl.worksheet.datavalidation	2
openpyxl.descriptors.serialisable	45
openpyxl.descriptors.namespace	1
openpyxl.compat.strings	5
openpyxl.descriptors.nested	5
openpyxl.descriptors.sequence	13
openpyxl.packaging.relationship	10
openpyxl.worksheet.related	1
openpyxl.comments.comment_sheet	8
openpyxl.xml.functions	9
openpyxl.packaging.workbook	3
openpyxl.styles.fills	9
openpyxl.styles.stylesheet	29
openpyxl.chartsheet.chartsheet	5
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	95
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.worksheet.merge	1
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	44
openpyxl.worksheet.page	1
openpyxl.workbook.protection	2
openpyxl.chart.axis	2
openpyxl.worksheet.table	2
openpyxl.utils.escape	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	416	37.7%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	686	62.2%
All colors	1102	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
27	519	openpyxl.worksheet._writer.WorksheetWriter.write_row	call site: 00519	openpyxl.cell._writer._set_attributes
26	751	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00751	openpyxl.descriptors.serialisable.Serialisable.to_tree
25	714	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00714	openpyxl.descriptors.serialisable.Serialisable.to_tree
21	602	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00602	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	638	openpyxl.packaging.relationship.RelationshipList.append	call site: 00638	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	657	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00657	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	695	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00695	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	981	openpyxl.descriptors.serialisable.Serialisable.from_tree	call site: 00981	openpyxl.chart.plotarea.PlotArea.from_tree
17	548	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00548	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	566	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00566	openpyxl.descriptors.serialisable.Serialisable.to_tree
16	324	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00324	openpyxl.packaging.custom.CustomPropertyList.to_tree
14	874	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00874	openpyxl.packaging.relationship.RelationshipList.to_tree

Runtime coverage analysis

Covered functions

992

Functions that are reachable but not covered

171

Reachable functions

379

Percentage of reachable functions covered

54.88%

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	9
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	12
openpyxl.worksheet.worksheet	18
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	12
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	10
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	4
openpyxl.chart.plotarea	7
openpyxl.chart.chartspace	2
openpyxl.packaging.workbook	3
openpyxl.worksheet.datavalidation	2
openpyxl.chart.series	1
openpyxl.packaging.custom	12
openpyxl.styles.fills	9
openpyxl.comments.comment_sheet	8
openpyxl.packaging.relationship	10
openpyxl.packaging.manifest	26
openpyxl.chartsheet.chartsheet	5
openpyxl.worksheet.related	1
openpyxl.descriptors.serialisable	45
openpyxl.descriptors.namespace	1
openpyxl.compat.strings	5
openpyxl.descriptors.sequence	13
openpyxl.descriptors.nested	5
openpyxl.xml.functions	9
openpyxl.chart.text	1
openpyxl.styles.stylesheet	29
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	95
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.worksheet.merge	1
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	44
openpyxl.worksheet.page	1
openpyxl.worksheet.table	2
openpyxl.utils.escape	2
openpyxl.chart.axis	2
openpyxl.styles.fonts	4
openpyxl.workbook.protection	2

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	450	37.7%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	741	62.2%
All colors	1191	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
27	577	openpyxl.utils.datetime.to_excel	call site: 00577	openpyxl.compat.strings.safe_string
26	841	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00841	openpyxl.descriptors.serialisable.Serialisable.to_tree
25	804	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00804	openpyxl.descriptors.serialisable.Serialisable.to_tree
23	1041	openpyxl.workbook._writer.WorkbookWriter.write_root_rels	call site: 01041	openpyxl.descriptors.serialisable.Serialisable.from_tree
21	692	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00692	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	728	openpyxl.packaging.relationship.RelationshipList.append	call site: 00728	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	747	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00747	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	785	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00785	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	638	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00638	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	656	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00656	openpyxl.descriptors.serialisable.Serialisable.to_tree
16	414	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00414	openpyxl.packaging.custom.CustomPropertyList.to_tree
14	964	openpyxl.writer.excel.ExcelWriter._write_external_links	call site: 00964	openpyxl.packaging.relationship.RelationshipList.to_tree

Runtime coverage analysis

Covered functions

992

Functions that are reachable but not covered

179

Reachable functions

418

Percentage of reachable functions covered

57.18%

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	18
openpyxl.workbook.workbook	26
openpyxl.packaging.core	9
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	12
openpyxl.worksheet.worksheet	18
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	12
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	10
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	4
openpyxl.packaging.relationship	10
openpyxl.packaging.manifest	26
openpyxl.packaging.custom	12
openpyxl.styles.fills	9
openpyxl.descriptors.serialisable	45
openpyxl.descriptors.namespace	1
openpyxl.compat.strings	5
openpyxl.chart.text	1
openpyxl.packaging.workbook	3
openpyxl.chart.chartspace	2
openpyxl.descriptors.nested	5
openpyxl.xml.functions	9
openpyxl.comments.comment_sheet	8
openpyxl.descriptors.sequence	13
openpyxl.worksheet.related	1
openpyxl.styles.stylesheet	29
openpyxl.worksheet.datavalidation	2
openpyxl.chart.plotarea	7
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	95
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.worksheet.merge	1
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	44
openpyxl.workbook.protection	2
openpyxl.worksheet.table	2
openpyxl.utils.escape	2
openpyxl.worksheet.page	1
openpyxl.styles.fonts	4

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	437	38.5%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	696	61.4%
All colors	1133	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
27	504	openpyxl.utils.datetime.to_excel	call site: 00504	openpyxl.compat.strings.safe_string
26	768	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00768	openpyxl.descriptors.serialisable.Serialisable.to_tree
25	731	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00731	openpyxl.descriptors.serialisable.Serialisable.to_tree
21	619	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00619	openpyxl.descriptors.serialisable.Serialisable.to_tree
21	968	openpyxl.workbook._writer.WorkbookWriter.write_root_rels	call site: 00968	openpyxl.descriptors.serialisable.Serialisable.from_tree
21	1020	openpyxl.styles.fonts.Font.from_tree	call site: 01020	openpyxl.chart.plotarea.PlotArea.from_tree
18	655	openpyxl.packaging.relationship.RelationshipList.append	call site: 00655	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	674	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00674	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	712	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00712	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	565	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00565	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	583	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00583	openpyxl.descriptors.serialisable.Serialisable.to_tree
16	341	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00341	openpyxl.packaging.custom.CustomPropertyList.to_tree

Runtime coverage analysis

Covered functions

992

Functions that are reachable but not covered

187

Reachable functions

394

Percentage of reachable functions covered

52.54%

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	12
openpyxl.workbook.workbook	25
openpyxl.packaging.core	9
openpyxl.utils.indexed_list	4
openpyxl.styles.alignment	1
openpyxl.styles.named_styles	12
openpyxl.worksheet.worksheet	18
openpyxl.workbook.child	2
openpyxl.worksheet.header_footer	2
openpyxl.worksheet.dimensions	12
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	10
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	4
openpyxl.styles.stylesheet	29
openpyxl.chartsheet.chartsheet	5
openpyxl.packaging.custom	12
openpyxl.styles.fills	9
openpyxl.chart.text	1
openpyxl.worksheet.related	1
openpyxl.descriptors.serialisable	48
openpyxl.descriptors.namespace	1
openpyxl.compat.strings	5
openpyxl.comments.comment_sheet	8
openpyxl.descriptors.nested	5
openpyxl.xml.functions	9
openpyxl.chart.plotarea	7
openpyxl.packaging.workbook	3
openpyxl.packaging.manifest	26
openpyxl.descriptors.sequence	13
openpyxl.chart.series	1
openpyxl.chart.chartspace	2
openpyxl.worksheet.datavalidation	2
openpyxl.packaging.relationship	10
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	95
openpyxl.cell._writer	19
openpyxl.utils.datetime	9
openpyxl.worksheet.merge	1
openpyxl.styles.cell_style	7
openpyxl.styles.numbers	4
openpyxl.workbook._writer	44
openpyxl.workbook.protection	5
openpyxl.styles.fonts	7
openpyxl.chart.axis	5
openpyxl.worksheet.page	1
openpyxl.worksheet.table	2
openpyxl.utils.escape	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	424	39.2%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	656	60.7%
All colors	1080	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
27	433	openpyxl.utils.datetime.to_excel	call site: 00433	openpyxl.compat.strings.safe_string
26	709	openpyxl.worksheet._writer.WorksheetWriter.write_tables	call site: 00709	openpyxl.descriptors.serialisable.Serialisable.to_tree
23	199	openpyxl.descriptors.sequence.NestedSequence.to_tree	call site: 00199	openpyxl.descriptors.serialisable.Serialisable.to_tree
22	941	openpyxl.styles.fonts.Font.from_tree	call site: 00941	openpyxl.descriptors.serialisable.Serialisable.from_tree
21	549	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00549	openpyxl.descriptors.serialisable.Serialisable.to_tree
19	915	openpyxl.workbook._writer.WorkbookWriter.write_root_rels	call site: 00915	openpyxl.styles.fonts.Font.from_tree
18	585	openpyxl.packaging.relationship.RelationshipList.append	call site: 00585	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	604	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00604	openpyxl.descriptors.serialisable.Serialisable.to_tree
18	642	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00642	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	495	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00495	openpyxl.descriptors.serialisable.Serialisable.to_tree
17	513	openpyxl.worksheet._writer.WorksheetWriter.write_tail	call site: 00513	openpyxl.descriptors.serialisable.Serialisable.to_tree
16	270	openpyxl.writer.excel.ExcelWriter.write_data	call site: 00270	openpyxl.packaging.custom.CustomPropertyList.to_tree

Runtime coverage analysis

Covered functions

993

Functions that are reachable but not covered

184

Reachable functions

377

Percentage of reachable functions covered

51.19%

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	10
openpyxl.workbook.workbook	6
openpyxl.worksheet._write_only	2
openpyxl.worksheet.worksheet	18
openpyxl.worksheet.dimensions	12
openpyxl.worksheet.cell_range	6
openpyxl.utils.cell	10
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	4
openpyxl.worksheet.related	1
openpyxl.chart.text	1
openpyxl.worksheet.datavalidation	2
openpyxl.packaging.manifest	26
openpyxl.styles.stylesheet	29
openpyxl.chartsheet.chartsheet	5
openpyxl.chart.series	1
openpyxl.packaging.relationship	10
openpyxl.styles.fills	9
openpyxl.chart.plotarea	7
openpyxl.packaging.workbook	3
openpyxl.chart.chartspace	2
openpyxl.descriptors.serialisable	46
openpyxl.descriptors.namespace	1
openpyxl.compat.strings	5
openpyxl.descriptors.sequence	13
openpyxl.descriptors.nested	5
openpyxl.packaging.custom	12
openpyxl.comments.comment_sheet	8
openpyxl.xml.functions	11
openpyxl.packaging.core	8
openpyxl.descriptors.base	2
openpyxl.worksheet._writer	95
openpyxl.cell._writer	20
openpyxl.utils.datetime	9
openpyxl.worksheet.merge	1
openpyxl.utils.indexed_list	4
openpyxl.styles.cell_style	7
openpyxl.styles.alignment	1
openpyxl.styles.numbers	4
openpyxl.workbook._writer	44
openpyxl.worksheet.page	1
openpyxl.chart.axis	5
openpyxl.styles.fonts	7
openpyxl.worksheet.table	2
openpyxl.utils.escape	2
openpyxl.workbook.protection	5

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	8	6	5	210	2	690	332
openpyxl.descriptors.base.Max.__set__	openpyxl.descriptors.base	3	['N/A', 'N/A', 'N/A']	3	0	1	2	4	43	0	136	89
openpyxl.drawing.spreadsheet_drawing.SpreadsheetDrawing._write	openpyxl.drawing.spreadsheet_drawing	1	['N/A']	2	0	7	5	5	93	0	304	80
openpyxl.reader.workbook.WorkbookParser.assign_names	openpyxl.reader.workbook	1	['N/A']	2	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

341 / 1258

Cyclomatic complexity statically reachable by fuzzers

1171 / 4058

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	Fuzzers runtime hit	Func lines hit %	I Count	BB Count	Cyclomatic complexity	Functions reached	Reached by functions	Accumulated cyclomatic complexity	Undiscovered complexity

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
openpyxl.reader.excel.ExcelReader.read_worksheets	56	0	0.0%	[]
openpyxl.reader.drawings.find_images	40	0	0.0%	[]
openpyxl.worksheet._reader.WorkSheetParser.parse_cell	44	0	0.0%	[]
openpyxl.pivot.fields.Number.__init__	31	17	54.83%	[]
openpyxl.drawing.colors.SystemColor.__init__	35	5	14.28%	[]
openpyxl.drawing.colors.SchemeColor.__init__	41	12	29.26%	[]
openpyxl.cell._writer.lxml_write_cell	44	2	4.545%	['fuzz_sort', 'fuzz_comment', 'fuzz_chart', 'fuzz_sheet', 'fuzz_basic']
openpyxl.drawing.fill.Blip.__init__	38	7	18.42%	[]
l.append	41	15	36.58%	[]
openpyxl.pivot.table.PivotField.__init__	58	8	13.79%	[]
openpyxl.pivot.table.TableDefinition.__init__	87	0	0.0%	[]
openpyxl.pivot.cache.CacheHierarchy.__init__	35	10	28.57%	[]

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

Directories in report

Directory