Fuzz introspector
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Project functions overview

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 details

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 0 392 39.3%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 605 60.6%
All colors 997 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
25 661 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00661 openpyxl.worksheet.filters.StringFilter.to_tree
21 392 openpyxl.utils.datetime.to_excel call site: 00392 openpyxl.compat.strings.safe_string
17 505 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00505 openpyxl.worksheet.filters.StringFilter.to_tree
17 535 openpyxl.packaging.relationship.RelationshipList.append call site: 00535 openpyxl.worksheet.filters.StringFilter.to_tree
17 553 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00553 openpyxl.worksheet.filters.StringFilter.to_tree
17 589 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00589 openpyxl.worksheet.filters.StringFilter.to_tree
16 451 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00451 openpyxl.worksheet.filters.StringFilter.to_tree
16 468 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00468 openpyxl.worksheet.filters.StringFilter.to_tree
13 622 openpyxl.packaging.core.QualifiedDateTime.to_tree call site: 00622 openpyxl.descriptors.sequence.NestedSequence.to_tree
13 785 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00785 openpyxl.packaging.manifest.Manifest.append
12 162 openpyxl.writer.excel.ExcelWriter.write_data call site: 00162 openpyxl.packaging.custom._CustomDocumentPropertyList.to_tree
12 974 openpyxl.packaging.manifest.Manifest._write call site: 00974 openpyxl.chart.plotarea.PlotArea.from_tree

Runtime coverage analysis

Covered functions
1121
Functions that are reachable but not covered
157
Reachable functions
366
Percentage of reachable functions covered
57.1%
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 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.packaging.manifest 25
openpyxl.worksheet.filters 14
openpyxl.packaging.custom 12
openpyxl.worksheet.datavalidation 2
openpyxl.worksheet.related 1
openpyxl.chart.text 1
openpyxl.styles.fills 7
openpyxl.styles.stylesheet 32
openpyxl.chartsheet.chartsheet 5
openpyxl.comments.comment_sheet 8
openpyxl.chart.chartspace 2
openpyxl.chart.series 1
openpyxl.packaging.workbook 3
openpyxl.chart.plotarea 7
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 89
openpyxl.cell._writer 19
openpyxl.utils.datetime 9
openpyxl.compat.strings 5
openpyxl.xml.functions 2
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.descriptors.sequence 9
openpyxl.descriptors.namespace 1
openpyxl.descriptors.nested 3
openpyxl.styles.cell_style 7
openpyxl.styles.numbers 4
openpyxl.workbook._writer 36
openpyxl.descriptors.container 7
openpyxl.styles.fonts 4
openpyxl.worksheet.page 1
openpyxl.chart.axis 2
openpyxl.workbook.protection 2
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 0 380 41.6%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 533 58.3%
All colors 913 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
25 550 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00550 openpyxl.worksheet.filters.StringFilter.to_tree
21 322 openpyxl.utils.datetime.to_excel call site: 00322 openpyxl.compat.strings.safe_string
20 157 openpyxl.styles.fills.PatternFill.to_tree call site: 00157 openpyxl.chartsheet.chartsheet.Chartsheet.to_tree
17 440 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00440 openpyxl.worksheet.filters.StringFilter.to_tree
17 470 openpyxl.packaging.relationship.RelationshipList.append call site: 00470 openpyxl.worksheet.filters.StringFilter.to_tree
16 386 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00386 openpyxl.worksheet.filters.StringFilter.to_tree
16 403 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00403 openpyxl.worksheet.filters.StringFilter.to_tree
14 524 openpyxl.descriptors.sequence.ValueSequence.to_tree call site: 00524 openpyxl.styles.fills.PatternFill.to_tree
13 679 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00679 openpyxl.packaging.manifest.Manifest.append
12 6 ...fuzz_basic.TestInput call site: 00006 fdp.ConsumeIntInRange
12 890 openpyxl.packaging.manifest.Manifest._write call site: 00890 openpyxl.chart.plotarea.PlotArea.from_tree
11 588 openpyxl.packaging.relationship.get_rels_path call site: 00588 openpyxl.packaging.manifest.Manifest.append

Runtime coverage analysis

Covered functions
1121
Functions that are reachable but not covered
172
Reachable functions
364
Percentage of reachable functions covered
52.75%
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 12
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.chart.chartspace 2
openpyxl.worksheet.related 1
openpyxl.chart.series 1
openpyxl.chart.text 1
openpyxl.worksheet.datavalidation 2
openpyxl.worksheet.filters 19
openpyxl.packaging.manifest 25
openpyxl.styles.stylesheet 32
openpyxl.packaging.workbook 3
openpyxl.styles.fills 9
openpyxl.chartsheet.chartsheet 5
openpyxl.packaging.custom 12
openpyxl.chart.plotarea 7
openpyxl.comments.comment_sheet 8
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 89
openpyxl.cell._writer 20
openpyxl.utils.datetime 9
openpyxl.compat.strings 5
openpyxl.xml.functions 4
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.packaging.core 4
openpyxl.descriptors.sequence 11
openpyxl.descriptors.namespace 1
openpyxl.descriptors.nested 3
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.worksheet.page 1
openpyxl.workbook.protection 5
openpyxl.chart.axis 5
openpyxl.worksheet.table 2
openpyxl.utils.escape 2
openpyxl.styles.fonts 7

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 0 403 38.7%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 636 61.2%
All colors 1039 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
25 680 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00680 openpyxl.worksheet.filters.StringFilter.to_tree
22 438 openpyxl.worksheet._writer.WorksheetWriter.write_row call site: 00438 openpyxl.cell._writer._set_attributes
18 206 openpyxl.packaging.manifest.Manifest.to_tree call site: 00206 openpyxl.chartsheet.chartsheet.Chartsheet.to_tree
17 516 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00516 openpyxl.worksheet.filters.StringFilter.to_tree
17 546 openpyxl.packaging.relationship.RelationshipList.append call site: 00546 openpyxl.worksheet.filters.StringFilter.to_tree
17 564 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00564 openpyxl.worksheet.filters.StringFilter.to_tree
17 600 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00600 openpyxl.worksheet.filters.StringFilter.to_tree
16 462 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00462 openpyxl.worksheet.filters.StringFilter.to_tree
16 479 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00479 openpyxl.worksheet.filters.StringFilter.to_tree
15 189 openpyxl.writer.excel.ExcelWriter.write_data call site: 00189 openpyxl.worksheet.filters.StringFilter.to_tree
13 804 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00804 openpyxl.packaging.manifest.Manifest.append
13 1014 openpyxl.packaging.manifest.Manifest._write call site: 01014 openpyxl.descriptors.serialisable.Serialisable.from_tree

Runtime coverage analysis

Covered functions
1121
Functions that are reachable but not covered
163
Reachable functions
376
Percentage of reachable functions covered
56.65%
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 12
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.fills 9
openpyxl.packaging.custom 12
openpyxl.chart.series 1
openpyxl.chart.chartspace 2
openpyxl.comments.comment_sheet 8
openpyxl.styles.stylesheet 32
openpyxl.worksheet.related 1
openpyxl.worksheet.datavalidation 2
openpyxl.worksheet.filters 19
openpyxl.chart.text 1
openpyxl.packaging.manifest 26
openpyxl.chartsheet.chartsheet 5
openpyxl.chart.plotarea 7
openpyxl.packaging.workbook 3
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 90
openpyxl.cell._writer 20
openpyxl.utils.datetime 9
openpyxl.xml.functions 7
openpyxl.compat.strings 5
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.descriptors.nested 5
openpyxl.descriptors.sequence 11
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.worksheet.page 1
openpyxl.styles.fonts 4
openpyxl.chart.axis 2
openpyxl.worksheet.table 2
openpyxl.utils.escape 2
openpyxl.workbook.protection 2

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 2 ...fuzz_load.TestInput call site: 00002 openpyxl.load_workbook

Runtime coverage analysis

Covered functions
1121
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_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 0 459 40.0%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 688 59.9%
All colors 1147 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
26 773 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00773 openpyxl.descriptors.serialisable.Serialisable.to_tree
22 538 openpyxl.worksheet._writer.WorksheetWriter.write_row call site: 00538 openpyxl.cell._writer._set_attributes
19 295 openpyxl.packaging.manifest.Manifest.to_tree call site: 00295 openpyxl.chartsheet.chartsheet.Chartsheet.to_tree
18 619 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00619 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 650 openpyxl.packaging.relationship.RelationshipList.append call site: 00650 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 669 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00669 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 707 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00707 openpyxl.descriptors.serialisable.Serialisable.to_tree
17 267 openpyxl.packaging.core.QualifiedDateTime.to_tree call site: 00267 openpyxl.descriptors.serialisable.Serialisable.to_tree
17 562 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00562 openpyxl.descriptors.serialisable.Serialisable.to_tree
17 580 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00580 openpyxl.descriptors.serialisable.Serialisable.to_tree
13 898 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00898 openpyxl.packaging.manifest.Manifest.append
13 1123 openpyxl.packaging.manifest.Manifest._write call site: 01123 openpyxl.descriptors.serialisable.Serialisable.from_tree

Runtime coverage analysis

Covered functions
1120
Functions that are reachable but not covered
188
Reachable functions
404
Percentage of reachable functions covered
53.47%
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 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 12
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 82
openpyxl.packaging.extended 3
openpyxl.descriptors.serialisable 46
openpyxl.descriptors.namespace 1
openpyxl.compat.strings 5
openpyxl.packaging.custom 12
openpyxl.styles.fills 9
openpyxl.worksheet.datavalidation 2
openpyxl.descriptors.nested 3
openpyxl.comments.comment_sheet 8
openpyxl.chart.series 1
openpyxl.descriptors.sequence 13
openpyxl.packaging.workbook 3
openpyxl.chart.text 1
openpyxl.worksheet.filters 21
openpyxl.worksheet.related 1
openpyxl.styles.stylesheet 32
openpyxl.chart.chartspace 2
openpyxl.packaging.manifest 26
openpyxl.chartsheet.chartsheet 5
openpyxl.chart.plotarea 7
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 92
openpyxl.cell._writer 20
openpyxl.utils.datetime 9
openpyxl.xml.functions 7
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.styles.cell_style 7
openpyxl.styles.numbers 4
openpyxl.workbook._writer 36
openpyxl.descriptors.container 8
openpyxl.worksheet.page 1
openpyxl.workbook.protection 5
openpyxl.chart.axis 5
openpyxl.styles.fonts 7
openpyxl.worksheet.table 2
openpyxl.utils.escape 2

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 15 23.4%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 49 76.5%
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 17 openpyxl.formula.tokenizer.Tokenizer._parse call site: 00017 openpyxl.formula.translate.Translator.__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
1 28 openpyxl.formula.translate.Translator.__init__ call site: 00028 openpyxl.formula.translate.Translator.translate_formula

Runtime coverage analysis

Covered functions
1121
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_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 0 446 39.8%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 672 60.1%
All colors 1118 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
25 782 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00782 openpyxl.worksheet.filters.StringFilter.to_tree
21 494 openpyxl.utils.datetime.to_excel call site: 00494 openpyxl.compat.strings.safe_string
17 612 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00612 openpyxl.worksheet.filters.StringFilter.to_tree
17 642 openpyxl.packaging.relationship.RelationshipList.append call site: 00642 openpyxl.worksheet.filters.StringFilter.to_tree
17 660 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00660 openpyxl.worksheet.filters.StringFilter.to_tree
17 696 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00696 openpyxl.worksheet.filters.StringFilter.to_tree
16 558 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00558 openpyxl.worksheet.filters.StringFilter.to_tree
16 575 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00575 openpyxl.worksheet.filters.StringFilter.to_tree
14 207 openpyxl.chart.data_source.AxDataSource.__init__ call site: 00207 openpyxl.chart._chart.ChartBase.set_categories
13 906 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00906 openpyxl.packaging.manifest.Manifest.append
12 177 ...fuzz_chart.TestInput call site: 00177 openpyxl.chart._chart.ChartBase.add_data
12 714 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00714 openpyxl.worksheet.filters.StringFilter.to_tree

Runtime coverage analysis

Covered functions
1120
Functions that are reachable but not covered
166
Reachable functions
411
Percentage of reachable functions covered
59.61%
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 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 12
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.packaging.custom 12
openpyxl.chart.plotarea 7
openpyxl.worksheet.filters 19
openpyxl.packaging.manifest 25
openpyxl.styles.stylesheet 32
openpyxl.chart.text 1
openpyxl.styles.fills 9
openpyxl.worksheet.datavalidation 2
openpyxl.chart.chartspace 2
openpyxl.packaging.workbook 3
openpyxl.comments.comment_sheet 8
openpyxl.worksheet.related 1
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 91
openpyxl.cell._writer 20
openpyxl.utils.datetime 9
openpyxl.compat.strings 5
openpyxl.xml.functions 4
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.descriptors.sequence 11
openpyxl.descriptors.nested 5
openpyxl.descriptors.namespace 1
openpyxl.styles.cell_style 7
openpyxl.styles.numbers 4
openpyxl.workbook._writer 36
openpyxl.descriptors.container 7
openpyxl.styles.fonts 4
openpyxl.worksheet.page 1
openpyxl.workbook.protection 2
openpyxl.worksheet.table 2
openpyxl.utils.escape 2

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 36 48.0%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 39 52.0%
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
7 34 ...fuzz_cellutil.TestInput call site: 00034 openpyxl.utils.cell.coordinate_to_tuple
7 59 ...fuzz_cellutil.TestInput call site: 00059 openpyxl.utils.cell.range_to_tuple
5 12 openpyxl.utils.cell.range_boundaries call site: 00012 .all
5 68 ...fuzz_cellutil.TestInput call site: 00068 openpyxl.utils.cell.range_boundaries
4 53 openpyxl.utils.cell.get_column_interval call site: 00053 openpyxl.utils.cell.get_column_letter
3 44 openpyxl.utils.cell.coordinate_to_tuple call site: 00044 openpyxl.utils.cell.get_column_interval
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
1121
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

Analyses and suggestions

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'] 11 0 9 6 5 203 2 665 335
openpyxl.descriptors.base.Max.__set__ openpyxl.descriptors.base 3 ['N/A', 'N/A', 'N/A'] 5 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
27.0%
334 / 1249
Cyclomatic complexity statically reachable by fuzzers
28.9%
1148 / 4028

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

Fuzz engine guidance

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_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.utils.datetime.to_excel', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.packaging.core.QualifiedDateTime.to_tree', '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.utils.datetime.to_excel', 'openpyxl.styles.fills.PatternFill.to_tree', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.descriptors.sequence.ValueSequence.to_tree', 'openpyxl.writer.excel.ExcelWriter._write_external_links', '...fuzz_basic.TestInput']

/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.packaging.manifest.Manifest.to_tree', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.writer.excel.ExcelWriter.write_data']

/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_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.worksheet._writer.WorksheetWriter.write_row', 'openpyxl.packaging.manifest.Manifest.to_tree', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.packaging.core.QualifiedDateTime.to_tree']

/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.tokenizer.Tokenizer._parse', 'openpyxl.formula.translate.Translator.translate_row', 'openpyxl.formula.translate.Translator.translate_range', 'openpyxl.formula.translate.Translator.__init__']

/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.chart.data_source.AxDataSource.__init__', 'openpyxl.writer.excel.ExcelWriter._write_external_links']

/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=['...fuzz_cellutil.TestInput', 'openpyxl.utils.cell.range_boundaries', 'openpyxl.utils.cell.get_column_interval', 'openpyxl.utils.cell.coordinate_to_tuple', 'openpyxl.utils.cell.get_column_letter']

Files and Directories in report

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

Directories in report

Directory