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_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_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 0 403 41.6%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 565 58.3%
All colors 968 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
25 617 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00617 openpyxl.worksheet.filters.StringFilter.to_tree
22 382 openpyxl.worksheet._writer.WorksheetWriter.write_row call site: 00382 openpyxl.cell._writer._set_attributes
20 145 openpyxl.styles.fills.PatternFill.to_tree call site: 00145 openpyxl.chartsheet.chartsheet.Chartsheet.to_tree
17 460 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00460 openpyxl.worksheet.filters.StringFilter.to_tree
17 491 openpyxl.packaging.relationship.RelationshipList.append call site: 00491 openpyxl.worksheet.filters.StringFilter.to_tree
17 509 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00509 openpyxl.worksheet.filters.StringFilter.to_tree
17 545 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00545 openpyxl.worksheet.filters.StringFilter.to_tree
16 406 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00406 openpyxl.worksheet.filters.StringFilter.to_tree
16 423 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00423 openpyxl.worksheet.filters.StringFilter.to_tree
15 575 openpyxl.descriptors.sequence.ValueSequence.to_tree call site: 00575 openpyxl.worksheet.filters.StringFilter.to_tree
13 746 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00746 openpyxl.packaging.manifest.Manifest.append
12 5 ...fuzz_basic.TestInput call site: 00005 fdp.ConsumeIntInRange

Runtime coverage analysis

Covered functions
1121
Functions that are reachable but not covered
157
Reachable functions
354
Percentage of reachable functions covered
55.65%
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_basic 10
openpyxl.workbook.workbook 6
openpyxl.worksheet._write_only 2
openpyxl.worksheet.worksheet 17
openpyxl.worksheet.dimensions 11
openpyxl.worksheet.cell_range 6
openpyxl.utils.cell 13
openpyxl.worksheet.print_settings 1
openpyxl.worksheet.views 2
openpyxl.formatting.formatting 2
openpyxl.worksheet.properties 2
openpyxl.workbook.child 2
openpyxl.worksheet.header_footer 2
openpyxl.writer.excel 81
openpyxl.packaging.extended 3
openpyxl.packaging.manifest 25
openpyxl.chart.plotarea 7
openpyxl.chart.series 1
openpyxl.comments.comment_sheet 8
openpyxl.chart.chartspace 2
openpyxl.worksheet.filters 17
openpyxl.styles.fills 7
openpyxl.packaging.custom 12
openpyxl.chartsheet.chartsheet 5
openpyxl.worksheet.datavalidation 2
openpyxl.worksheet.related 1
openpyxl.chart.text 1
openpyxl.styles.stylesheet 32
openpyxl.packaging.workbook 3
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 89
openpyxl.cell._writer 19
openpyxl.utils.datetime 9
openpyxl.xml.functions 2
openpyxl.compat.strings 5
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.packaging.core 4
openpyxl.descriptors.sequence 9
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.table 2
openpyxl.utils.escape 2
openpyxl.worksheet.page 1
openpyxl.chart.axis 2
openpyxl.workbook.protection 2
openpyxl.styles.fonts 4

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 0 393 39.1%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 610 60.8%
All colors 1003 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
25 667 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00667 openpyxl.worksheet.filters.StringFilter.to_tree
21 392 openpyxl.utils.datetime.to_excel call site: 00392 openpyxl.compat.strings.safe_string
20 198 openpyxl.writer.excel.ExcelWriter.write_data call site: 00198 openpyxl.worksheet.filters.StringFilter.to_tree
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
13 791 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00791 openpyxl.packaging.manifest.Manifest.append
12 980 openpyxl.packaging.manifest.Manifest._write call site: 00980 openpyxl.chart.plotarea.PlotArea.from_tree
11 644 openpyxl.descriptors.sequence.NestedSequence.to_tree call site: 00644 openpyxl.worksheet.filters.StringFilter.to_tree

Runtime coverage analysis

Covered functions
1121
Functions that are reachable but not covered
157
Reachable functions
367
Percentage of reachable functions covered
57.22%
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.styles.fills 7
openpyxl.comments.comment_sheet 8
openpyxl.chart.chartspace 2
openpyxl.packaging.manifest 25
openpyxl.chart.series 1
openpyxl.chart.plotarea 7
openpyxl.packaging.custom 12
openpyxl.worksheet.related 1
openpyxl.chart.text 1
openpyxl.worksheet.filters 14
openpyxl.worksheet.datavalidation 2
openpyxl.chartsheet.chartsheet 5
openpyxl.styles.stylesheet 32
openpyxl.packaging.workbook 3
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 90
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.nested 5
openpyxl.descriptors.sequence 9
openpyxl.descriptors.namespace 1
openpyxl.styles.cell_style 7
openpyxl.styles.numbers 4
openpyxl.workbook._writer 36
openpyxl.descriptors.container 7
openpyxl.chart.axis 2
openpyxl.worksheet.page 1
openpyxl.worksheet.table 2
openpyxl.utils.escape 2
openpyxl.styles.fonts 4
openpyxl.workbook.protection 2

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 0 432 40.2%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 641 59.7%
All colors 1073 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
26 735 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00735 openpyxl.descriptors.serialisable.Serialisable.to_tree
22 480 openpyxl.utils.datetime.to_excel call site: 00480 openpyxl.compat.strings.safe_string
22 701 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00701 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 249 openpyxl.packaging.workbook.WorkbookPackage.to_tree call site: 00249 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 594 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00594 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 625 openpyxl.packaging.relationship.RelationshipList.append call site: 00625 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 644 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00644 openpyxl.descriptors.serialisable.Serialisable.to_tree
18 682 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00682 openpyxl.descriptors.serialisable.Serialisable.to_tree
17 537 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00537 openpyxl.descriptors.serialisable.Serialisable.to_tree
17 555 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00555 openpyxl.descriptors.serialisable.Serialisable.to_tree
13 860 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00860 openpyxl.packaging.manifest.Manifest.append
12 1049 openpyxl.packaging.manifest.Manifest._write call site: 01049 openpyxl.chart.plotarea.PlotArea.from_tree

Runtime coverage analysis

Covered functions
1121
Functions that are reachable but not covered
157
Reachable functions
369
Percentage of reachable functions covered
57.45%
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 82
openpyxl.packaging.extended 3
openpyxl.descriptors.serialisable 35
openpyxl.descriptors.namespace 1
openpyxl.compat.strings 5
openpyxl.descriptors.sequence 11
openpyxl.chartsheet.chartsheet 5
openpyxl.packaging.manifest 25
openpyxl.descriptors.nested 3
openpyxl.chart.text 1
openpyxl.chart.series 1
openpyxl.comments.comment_sheet 8
openpyxl.packaging.custom 12
openpyxl.styles.fills 9
openpyxl.chart.plotarea 7
openpyxl.worksheet.datavalidation 2
openpyxl.packaging.workbook 3
openpyxl.worksheet.filters 21
openpyxl.styles.stylesheet 32
openpyxl.worksheet.related 1
openpyxl.chart.chartspace 2
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 90
openpyxl.cell._writer 20
openpyxl.utils.datetime 9
openpyxl.xml.functions 4
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.styles.cell_style 7
openpyxl.styles.numbers 4
openpyxl.workbook._writer 36
openpyxl.descriptors.container 7
openpyxl.worksheet.page 1
openpyxl.worksheet.table 2
openpyxl.utils.escape 2
openpyxl.workbook.protection 2
openpyxl.styles.fonts 4
openpyxl.chart.axis 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 0 441 39.5%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 673 60.4%
All colors 1114 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
25 778 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00778 openpyxl.worksheet.filters.StringFilter.to_tree
22 528 openpyxl.worksheet._writer.WorksheetWriter.write_row call site: 00528 openpyxl.cell._writer._set_attributes
17 606 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00606 openpyxl.worksheet.filters.StringFilter.to_tree
17 636 openpyxl.packaging.relationship.RelationshipList.append call site: 00636 openpyxl.worksheet.filters.StringFilter.to_tree
17 654 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00654 openpyxl.worksheet.filters.StringFilter.to_tree
17 690 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00690 openpyxl.worksheet.filters.StringFilter.to_tree
16 552 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00552 openpyxl.worksheet.filters.StringFilter.to_tree
16 569 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00569 openpyxl.worksheet.filters.StringFilter.to_tree
13 205 openpyxl.chart.data_source.AxDataSource.__init__ call site: 00205 openpyxl.chart._chart.ChartBase.set_categories
13 743 openpyxl.packaging.core.NestedDateTime.to_tree call site: 00743 openpyxl.descriptors.sequence.NestedSequence.to_tree
13 902 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00902 openpyxl.packaging.manifest.Manifest.append
12 1091 openpyxl.packaging.manifest.Manifest._write call site: 01091 openpyxl.chart.plotarea.PlotArea.from_tree

Runtime coverage analysis

Covered functions
1120
Functions that are reachable but not covered
168
Reachable functions
409
Percentage of reachable functions covered
58.92%
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 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.worksheet.related 1
openpyxl.chart.text 1
openpyxl.worksheet.filters 16
openpyxl.worksheet.datavalidation 2
openpyxl.comments.comment_sheet 8
openpyxl.styles.stylesheet 32
openpyxl.chart.plotarea 7
openpyxl.styles.fills 9
openpyxl.packaging.custom 12
openpyxl.chart.chartspace 2
openpyxl.packaging.manifest 25
openpyxl.packaging.workbook 3
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 91
openpyxl.cell._writer 20
openpyxl.utils.datetime 9
openpyxl.xml.functions 4
openpyxl.compat.strings 5
openpyxl.worksheet.merge 1
openpyxl.packaging.relationship 5
openpyxl.descriptors.nested 3
openpyxl.descriptors.sequence 13
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.table 2
openpyxl.utils.escape 2
openpyxl.worksheet.page 1
openpyxl.workbook.protection 2

Fuzzer: fuzz_sheet

Call tree

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

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 413 40.2%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 613 59.7%
All colors 1026 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
25 690 openpyxl.worksheet._writer.WorksheetWriter.write_tables call site: 00690 openpyxl.worksheet.filters.StringFilter.to_tree
21 415 openpyxl.utils.datetime.to_excel call site: 00415 openpyxl.compat.strings.safe_string
19 197 openpyxl.styles.stylesheet.Stylesheet.to_tree call site: 00197 openpyxl.styles.fills.PatternFill.to_tree
17 528 openpyxl.worksheet.merge.MergeCell.__init__ call site: 00528 openpyxl.worksheet.filters.StringFilter.to_tree
17 558 openpyxl.packaging.relationship.RelationshipList.append call site: 00558 openpyxl.worksheet.filters.StringFilter.to_tree
17 576 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00576 openpyxl.worksheet.filters.StringFilter.to_tree
17 612 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00612 openpyxl.worksheet.filters.StringFilter.to_tree
16 474 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00474 openpyxl.worksheet.filters.StringFilter.to_tree
16 491 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00491 openpyxl.worksheet.filters.StringFilter.to_tree
13 814 openpyxl.writer.excel.ExcelWriter._write_external_links call site: 00814 openpyxl.packaging.manifest.Manifest.append
12 1003 openpyxl.packaging.manifest.Manifest._write call site: 01003 openpyxl.chart.plotarea.PlotArea.from_tree
11 630 openpyxl.worksheet._writer.WorksheetWriter.write_tail call site: 00630 openpyxl.worksheet.filters.StringFilter.to_tree

Runtime coverage analysis

Covered functions
1120
Functions that are reachable but not covered
165
Reachable functions
377
Percentage of reachable functions covered
56.23%
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 11
openpyxl.worksheet.cell_range 6
openpyxl.utils.cell 13
openpyxl.worksheet.print_settings 1
openpyxl.worksheet.views 2
openpyxl.formatting.formatting 2
openpyxl.worksheet.properties 2
openpyxl.worksheet._write_only 2
openpyxl.writer.excel 81
openpyxl.packaging.extended 3
openpyxl.worksheet.related 1
openpyxl.worksheet.filters 16
openpyxl.packaging.manifest 25
openpyxl.comments.comment_sheet 8
openpyxl.styles.stylesheet 32
openpyxl.chartsheet.chartsheet 5
openpyxl.chart.plotarea 7
openpyxl.chart.chartspace 2
openpyxl.packaging.custom 12
openpyxl.styles.fills 7
openpyxl.worksheet.datavalidation 2
openpyxl.chart.series 1
openpyxl.packaging.workbook 3
openpyxl.chart.text 1
openpyxl.descriptors.base 2
openpyxl.worksheet._writer 90
openpyxl.cell._writer 19
openpyxl.utils.datetime 9
openpyxl.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.chart.axis 2
openpyxl.workbook.protection 2
openpyxl.worksheet.table 2
openpyxl.utils.escape 2
openpyxl.styles.fonts 4
openpyxl.worksheet.page 1

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

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

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'] 9 0 9 6 5 203 2 665 335
openpyxl.descriptors.sequence.Sequence.__set__ openpyxl.descriptors.sequence 3 ['N/A', 'N/A', 'N/A'] 3 0 1 2 4 46 0 145 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%
332 / 1247
Cyclomatic complexity statically reachable by fuzzers
28.0%
1137 / 4022

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_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_basic.py

Dictionary

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


Fuzzer function priority

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

-focus_function=['openpyxl.worksheet._writer.WorksheetWriter.write_tables', 'openpyxl.worksheet._writer.WorksheetWriter.write_row', 'openpyxl.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']

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

/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.utils.datetime.to_excel', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.packaging.workbook.WorkbookPackage.to_tree', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append']

/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.worksheet._writer.WorksheetWriter.write_row', 'openpyxl.worksheet.merge.MergeCell.__init__', 'openpyxl.packaging.relationship.RelationshipList.append', 'openpyxl.worksheet._writer.WorksheetWriter.write_tail', 'openpyxl.chart.data_source.AxDataSource.__init__', 'openpyxl.packaging.core.NestedDateTime.to_tree']

/src/fuzz_sheet.py

Dictionary

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


Fuzzer function priority

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

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

/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']

/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']

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

Directories in report

Directory