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#!/bin/bash
#
# Run checks related to code quality.
#
# This script is intended for both the CI and to check locally that code standards are
# respected. We run doctests here (currently some files only), and we
# validate formatting error in docstrings.
#
# Usage:
# $ ./ci/code_checks.sh # run all checks
# $ ./ci/code_checks.sh code # checks on imported code
# $ ./ci/code_checks.sh doctests # run doctests
# $ ./ci/code_checks.sh docstrings # validate docstring errors
# $ ./ci/code_checks.sh single-docs # check single-page docs build warning-free
[[ -z "$1" || "$1" == "code" || "$1" == "doctests" || "$1" == "docstrings" || "$1" == "single-docs" ]] || \
{ echo "Unknown command $1. Usage: $0 [code|doctests|docstrings]"; exit 9999; }
BASE_DIR="$(dirname $0)/.."
RET=0
CHECK=$1
function invgrep {
# grep with inverse exist status and formatting for azure-pipelines
#
# This function works exactly as grep, but with opposite exit status:
# - 0 (success) when no patterns are found
# - 1 (fail) when the patterns are found
#
# This is useful for the CI, as we want to fail if one of the patterns
# that we want to avoid is found by grep.
grep -n "$@" | sed "s/^/$INVGREP_PREPEND/" | sed "s/$/$INVGREP_APPEND/" ; EXIT_STATUS=${PIPESTATUS[0]}
return $((! $EXIT_STATUS))
}
if [[ "$GITHUB_ACTIONS" == "true" ]]; then
INVGREP_PREPEND="##[error]"
fi
### CODE ###
if [[ -z "$CHECK" || "$CHECK" == "code" ]]; then
MSG='Check import. No warnings, and blocklist some optional dependencies' ; echo $MSG
python -W error -c "
import sys
import pandas
blocklist = {'bs4', 'gcsfs', 'html5lib', 'http', 'ipython', 'jinja2', 'hypothesis',
'lxml', 'matplotlib', 'openpyxl', 'py', 'pytest', 's3fs', 'scipy',
'tables', 'urllib.request', 'xlrd', 'xlsxwriter', 'xlwt'}
# GH#28227 for some of these check for top-level modules, while others are
# more specific (e.g. urllib.request)
import_mods = set(m.split('.')[0] for m in sys.modules) | set(sys.modules)
mods = blocklist & import_mods
if mods:
sys.stderr.write('err: pandas should not import: {}\n'.format(', '.join(mods)))
sys.exit(len(mods))
"
RET=$(($RET + $?)) ; echo $MSG "DONE"
fi
### DOCTESTS ###
if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
MSG='Doctests' ; echo $MSG
# Ignore test_*.py files or else the unit tests will run
python -m pytest --doctest-modules --ignore-glob="**/test_*.py" pandas
RET=$(($RET + $?)) ; echo $MSG "DONE"
MSG='Cython Doctests' ; echo $MSG
python -m pytest --doctest-cython pandas/_libs
RET=$(($RET + $?)) ; echo $MSG "DONE"
fi
### DOCSTRINGS ###
if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Validate docstrings (EX04, GL01, GL02, GL03, GL04, GL05, GL06, GL07, GL09, GL10, PR03, PR04, PR05, PR06, PR08, PR09, PR10, RT01, RT04, RT05, SA02, SA03, SA04, SS01, SS02, SS03, SS04, SS05)' ; echo $MSG
$BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=EX04,GL01,GL02,GL03,GL04,GL05,GL06,GL07,GL09,GL10,PR03,PR04,PR05,PR06,PR08,PR09,PR10,RT01,RT04,RT05,SA02,SA03,SA04,SS01,SS02,SS03,SS04,SS05
RET=$(($RET + $?)) ; echo $MSG "DONE"
fi
### SINGLE-PAGE DOCS ###
if [[ -z "$CHECK" || "$CHECK" == "single-docs" ]]; then
python doc/make.py --warnings-are-errors --single pandas.Series.value_counts
python doc/make.py --warnings-are-errors --single pandas.Series.str.split
python doc/make.py clean
fi
exit $RET