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‎.github/workflows/autoupdate-pre-commit-config.yml

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name: "Update pre-commit config"
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on:
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schedule:
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- cron: "0 7 * * 1" # At 07:00 on each Monday.
6+
workflow_dispatch:
7+
8+
jobs:
9+
update-pre-commit:
10+
if: github.repository_owner == 'pandas-dev'
11+
name: Autoupdate pre-commit config
12+
runs-on: ubuntu-latest
13+
steps:
14+
- name: Set up Python
15+
uses: actions/setup-python@v2
16+
- name: Cache multiple paths
17+
uses: actions/cache@v2
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with:
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path: |
20+
~/.cache/pre-commit
21+
~/.cache/pip
22+
key: pre-commit-autoupdate-${{ runner.os }}-build
23+
- name: Update pre-commit config packages
24+
uses: technote-space/create-pr-action@v2
25+
with:
26+
GITHUB_TOKEN: ${{ secrets.ACTION_TRIGGER_TOKEN }}
27+
EXECUTE_COMMANDS: |
28+
pip install pre-commit
29+
pre-commit autoupdate || (exit 0);
30+
pre-commit run -a || (exit 0);
31+
COMMIT_MESSAGE: "⬆️ UPGRADE: Autoupdate pre-commit config"
32+
PR_BRANCH_NAME: "pre-commit-config-update-${PR_ID}"
33+
PR_TITLE: "⬆️ UPGRADE: Autoupdate pre-commit config"

‎.pre-commit-config.yaml

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@@ -15,33 +15,36 @@ repos:
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- id: flake8
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name: flake8 (cython template)
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files: \.pxi\.in$
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types:
19-
- file
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types: [text]
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args: [--append-config=flake8/cython-template.cfg]
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- repo: https://github.com/PyCQA/isort
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rev: 5.6.3
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rev: 5.6.4
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hooks:
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- id: isort
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name: isort (python)
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- id: isort
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name: isort (cython)
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types: [cython]
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- repo: https://github.com/asottile/pyupgrade
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rev: v2.7.2
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rev: v2.7.3
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hooks:
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- id: pyupgrade
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args: [--py37-plus]
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- repo: https://github.com/pre-commit/pygrep-hooks
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rev: v1.6.0
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rev: v1.7.0
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hooks:
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- id: rst-backticks
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- id: rst-directive-colons
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types: [text]
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- id: rst-inline-touching-normal
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types: [text]
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- repo: local
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hooks:
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- id: pip_to_conda
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name: Generate pip dependency from conda
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description: This hook checks if the conda environment.yml and requirements-dev.txt are equal
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language: python
44-
entry: python -m scripts.generate_pip_deps_from_conda
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entry: python scripts/generate_pip_deps_from_conda.py
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files: ^(environment.yml|requirements-dev.txt)$
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pass_filenames: false
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additional_dependencies: [pyyaml]
@@ -53,19 +56,6 @@ repos:
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types: [rst]
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args: [--filename=*.rst]
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additional_dependencies: [flake8-rst==0.7.0, flake8==3.7.9]
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- id: incorrect-sphinx-directives
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name: Check for incorrect Sphinx directives
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language: pygrep
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entry: |
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(?x)
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# Check for cases of e.g. .. warning: instead of .. warning::
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\.\.\ (
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autosummary|contents|currentmodule|deprecated|
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function|image|important|include|ipython|literalinclude|
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math|module|note|raw|seealso|toctree|versionadded|
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versionchanged|warning
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):[^:]
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files: \.(py|pyx|rst)$
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- id: non-standard-imports
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name: Check for non-standard imports
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language: pygrep
@@ -76,9 +66,17 @@ repos:
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from\ pandas\.core\ import\ common|
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# Check for imports from collections.abc instead of `from collections import abc`
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from\ collections\.abc\ import|
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from\ collections\.abc\ import
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from\ numpy\ import\ nan
71+
- id: non-standard-numpy.random-related-imports
72+
name: Check for non-standard numpy.random-related imports excluding pandas/_testing.py
73+
language: pygrep
74+
exclude: pandas/_testing.py
75+
entry: |
76+
(?x)
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# Check for imports from np.random.<method> instead of `from numpy import random` or `from numpy.random import <method>`
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from\ numpy\ import\ random|
79+
from\ numpy.random\ import
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types: [python]
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- id: non-standard-imports-in-tests
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name: Check for non-standard imports in test suite
@@ -99,12 +97,34 @@ repos:
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language: pygrep
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entry: (\.\. code-block ::|\.\. ipython ::)
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files: \.(py|pyx|rst)$
100+
- id: unwanted-patterns-strings-to-concatenate
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name: Check for use of not concatenated strings
102+
language: python
103+
entry: python scripts/validate_unwanted_patterns.py --validation-type="strings_to_concatenate"
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files: \.(py|pyx|pxd|pxi)$
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- id: unwanted-patterns-strings-with-wrong-placed-whitespace
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name: Check for strings with wrong placed spaces
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language: python
108+
entry: python scripts/validate_unwanted_patterns.py --validation-type="strings_with_wrong_placed_whitespace"
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files: \.(py|pyx|pxd|pxi)$
110+
- id: unwanted-patterns-private-import-across-module
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name: Check for import of private attributes across modules
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language: python
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entry: python scripts/validate_unwanted_patterns.py --validation-type="private_import_across_module"
114+
types: [python]
115+
exclude: ^(asv_bench|pandas/tests|doc)/
116+
- id: unwanted-patterns-private-function-across-module
117+
name: Check for use of private functions across modules
118+
language: python
119+
entry: python scripts/validate_unwanted_patterns.py --validation-type="private_function_across_module"
120+
types: [python]
121+
exclude: ^(asv_bench|pandas/tests|doc)/
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- repo: https://github.com/asottile/yesqa
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rev: v1.2.2
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hooks:
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- id: yesqa
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v3.2.0
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rev: v3.3.0
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hooks:
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- id: end-of-file-fixer
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exclude: ^LICENSES/|\.(html|csv|txt|svg|py)$

‎Makefile

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@@ -30,11 +30,11 @@ check:
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python3 scripts/validate_unwanted_patterns.py \
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--validation-type="private_function_across_module" \
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--included-file-extensions="py" \
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--excluded-file-paths=pandas/tests,asv_bench/,pandas/_vendored \
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--excluded-file-paths=pandas/tests,asv_bench/ \
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pandas/
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python3 scripts/validate_unwanted_patterns.py \
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--validation-type="private_import_across_module" \
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--included-file-extensions="py" \
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--excluded-file-paths=pandas/tests,asv_bench/,pandas/_vendored,doc/
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--excluded-file-paths=pandas/tests,asv_bench/,doc/
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pandas/

‎asv_bench/benchmarks/strings.py

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@@ -2,7 +2,7 @@
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import numpy as np
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5-
from pandas import DataFrame, Series
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from pandas import Categorical, DataFrame, Series
66

77
from .pandas_vb_common import tm
88

@@ -16,6 +16,10 @@ def setup(self, dtype):
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self.series_arr = tm.rands_array(nchars=10, size=10 ** 5)
1717
self.frame_arr = self.series_arr.reshape((50_000, 2)).copy()
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19+
# GH37371. Testing construction of string series/frames from ExtensionArrays
20+
self.series_cat_arr = Categorical(self.series_arr)
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self.frame_cat_arr = Categorical(self.frame_arr)
22+
1923
def time_series_construction(self, dtype):
2024
Series(self.series_arr, dtype=dtype)
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@@ -28,6 +32,18 @@ def time_frame_construction(self, dtype):
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def peakmem_frame_construction(self, dtype):
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DataFrame(self.frame_arr, dtype=dtype)
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35+
def time_cat_series_construction(self, dtype):
36+
Series(self.series_cat_arr, dtype=dtype)
37+
38+
def peakmem_cat_series_construction(self, dtype):
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Series(self.series_cat_arr, dtype=dtype)
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41+
def time_cat_frame_construction(self, dtype):
42+
DataFrame(self.frame_cat_arr, dtype=dtype)
43+
44+
def peakmem_cat_frame_construction(self, dtype):
45+
DataFrame(self.frame_cat_arr, dtype=dtype)
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class Methods:
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def setup(self):

‎azure-pipelines.yml

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@@ -26,3 +26,28 @@ jobs:
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parameters:
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name: Windows
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vmImage: vs2017-win2016
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- job: py37_32bit
31+
pool:
32+
vmImage: ubuntu-18.04
33+
34+
steps:
35+
- script: |
36+
docker pull quay.io/pypa/manylinux2014_i686
37+
docker run -v $(pwd):/pandas quay.io/pypa/manylinux2014_i686 \
38+
/bin/bash -xc "cd pandas && \
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/opt/python/cp37-cp37m/bin/python -m venv ~/virtualenvs/pandas-dev && \
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. ~/virtualenvs/pandas-dev/bin/activate && \
41+
python -m pip install --no-deps -U pip wheel setuptools && \
42+
pip install cython numpy python-dateutil pytz pytest pytest-xdist hypothesis pytest-azurepipelines && \
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python setup.py build_ext -q -i -j2 && \
44+
python -m pip install --no-build-isolation -e . && \
45+
pytest -m 'not slow and not network and not clipboard' pandas --junitxml=test-data.xml"
46+
displayName: 'Run 32-bit manylinux2014 Docker Build / Tests'
47+
48+
- task: PublishTestResults@2
49+
condition: succeededOrFailed()
50+
inputs:
51+
testResultsFiles: '**/test-*.xml'
52+
failTaskOnFailedTests: true
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testRunTitle: 'Publish test results for Python 3.7-32 bit full Linux'

‎ci/azure/windows.yml

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py38_np18:
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ENV_FILE: ci/deps/azure-windows-38.yaml
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CONDA_PY: "38"
19-
PATTERN: "not slow and not network"
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PATTERN: "not slow and not network and not high_memory"
2020

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steps:
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- powershell: |

‎ci/code_checks.sh

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}
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function check_namespace {
41-
local -r CLASS="${1}"
42-
grep -R -l --include "*.py" " ${CLASS}(" pandas/tests | xargs grep -n "pd\.${CLASS}("
41+
local -r CLASS=${1}
42+
grep -R -l --include "*.py" " ${CLASS}(" pandas/tests | xargs grep -n "pd\.${CLASS}[(\.]"
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test $? -gt 0
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}
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cpplint --quiet --extensions=c,h --headers=h --recursive --filter=-readability/casting,-runtime/int,-build/include_subdir pandas/_libs/src/*.h pandas/_libs/src/parser pandas/_libs/ujson pandas/_libs/tslibs/src/datetime pandas/_libs/*.cpp
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RET=$(($RET + $?)) ; echo $MSG "DONE"
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76-
MSG='Check for use of not concatenated strings' ; echo $MSG
77-
if [[ "$GITHUB_ACTIONS" == "true" ]]; then
78-
$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="strings_to_concatenate" --format="##[error]{source_path}:{line_number}:{msg}" .
79-
else
80-
$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="strings_to_concatenate" .
81-
fi
82-
RET=$(($RET + $?)) ; echo $MSG "DONE"
83-
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MSG='Check for strings with wrong placed spaces' ; echo $MSG
85-
if [[ "$GITHUB_ACTIONS" == "true" ]]; then
86-
$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="strings_with_wrong_placed_whitespace" --format="##[error]{source_path}:{line_number}:{msg}" .
87-
else
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$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="strings_with_wrong_placed_whitespace" .
89-
fi
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RET=$(($RET + $?)) ; echo $MSG "DONE"
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MSG='Check for import of private attributes across modules' ; echo $MSG
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if [[ "$GITHUB_ACTIONS" == "true" ]]; then
94-
$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="private_import_across_module" --included-file-extensions="py" --excluded-file-paths=pandas/tests,asv_bench/,pandas/_vendored --format="##[error]{source_path}:{line_number}:{msg}" pandas/
95-
else
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$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="private_import_across_module" --included-file-extensions="py" --excluded-file-paths=pandas/tests,asv_bench/,pandas/_vendored pandas/
97-
fi
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RET=$(($RET + $?)) ; echo $MSG "DONE"
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MSG='Check for use of private functions across modules' ; echo $MSG
101-
if [[ "$GITHUB_ACTIONS" == "true" ]]; then
102-
$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="private_function_across_module" --included-file-extensions="py" --excluded-file-paths=pandas/tests,asv_bench/,pandas/_vendored,doc/ --format="##[error]{source_path}:{line_number}:{msg}" pandas/
103-
else
104-
$BASE_DIR/scripts/validate_unwanted_patterns.py --validation-type="private_function_across_module" --included-file-extensions="py" --excluded-file-paths=pandas/tests,asv_bench/,pandas/_vendored,doc/ pandas/
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fi
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RET=$(($RET + $?)) ; echo $MSG "DONE"
107-
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### PATTERNS ###
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178146
RET=$(($RET + $?)) ; echo $MSG "DONE"
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180148
MSG='Check for inconsistent use of pandas namespace in tests' ; echo $MSG
181-
for class in "Series" "DataFrame" "Index"; do
149+
for class in "Series" "DataFrame" "Index" "MultiIndex" "Timestamp" "Timedelta" "TimedeltaIndex" "DatetimeIndex" "Categorical"; do
182150
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183151
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184152
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‎ci/run_tests.sh

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PYTEST_CMD="${XVFB}pytest -m \"$PATTERN\" -n $PYTEST_WORKERS --dist=loadfile -s --strict --durations=30 --junitxml=test-data.xml $TEST_ARGS $COVERAGE pandas"
2424

25+
if [[ $(uname) != "Linux" && $(uname) != "Darwin" ]]; then
26+
# GH#37455 windows py38 build appears to be running out of memory
27+
# skip collection of window tests
28+
PYTEST_CMD="$PYTEST_CMD --ignore=pandas/tests/window/"
29+
fi
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echo $PYTEST_CMD
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sh -c "$PYTEST_CMD"
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‎doc/redirects.csv

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@@ -542,7 +542,9 @@ generated/pandas.DatetimeIndex.date,../reference/api/pandas.DatetimeIndex.date
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generated/pandas.DatetimeIndex.day,../reference/api/pandas.DatetimeIndex.day
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generated/pandas.DatetimeIndex.day_name,../reference/api/pandas.DatetimeIndex.day_name
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generated/pandas.DatetimeIndex.dayofweek,../reference/api/pandas.DatetimeIndex.dayofweek
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generated/pandas.DatetimeIndex.day_of_week,../reference/api/pandas.DatetimeIndex.day_of_week
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generated/pandas.DatetimeIndex.dayofyear,../reference/api/pandas.DatetimeIndex.dayofyear
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generated/pandas.DatetimeIndex.day_of_year,../reference/api/pandas.DatetimeIndex.day_of_year
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generated/pandas.DatetimeIndex.floor,../reference/api/pandas.DatetimeIndex.floor
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generated/pandas.DatetimeIndex.freq,../reference/api/pandas.DatetimeIndex.freq
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generated/pandas.DatetimeIndex.freqstr,../reference/api/pandas.DatetimeIndex.freqstr
@@ -839,7 +841,9 @@ generated/pandas.option_context,../reference/api/pandas.option_context
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generated/pandas.Period.asfreq,../reference/api/pandas.Period.asfreq
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generated/pandas.Period.day,../reference/api/pandas.Period.day
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generated/pandas.Period.dayofweek,../reference/api/pandas.Period.dayofweek
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generated/pandas.Period.day_of_week,../reference/api/pandas.Period.day_of_week
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generated/pandas.Period.dayofyear,../reference/api/pandas.Period.dayofyear
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generated/pandas.Period.day_of_year,../reference/api/pandas.Period.day_of_year
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generated/pandas.Period.days_in_month,../reference/api/pandas.Period.days_in_month
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generated/pandas.Period.daysinmonth,../reference/api/pandas.Period.daysinmonth
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generated/pandas.Period.end_time,../reference/api/pandas.Period.end_time
@@ -850,7 +854,9 @@ generated/pandas.Period,../reference/api/pandas.Period
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generated/pandas.PeriodIndex.asfreq,../reference/api/pandas.PeriodIndex.asfreq
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generated/pandas.PeriodIndex.day,../reference/api/pandas.PeriodIndex.day
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generated/pandas.PeriodIndex.dayofweek,../reference/api/pandas.PeriodIndex.dayofweek
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generated/pandas.PeriodIndex.day_of_week,../reference/api/pandas.PeriodIndex.day_of_week
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generated/pandas.PeriodIndex.dayofyear,../reference/api/pandas.PeriodIndex.dayofyear
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generated/pandas.PeriodIndex.day_of_year,../reference/api/pandas.PeriodIndex.day_of_year
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generated/pandas.PeriodIndex.days_in_month,../reference/api/pandas.PeriodIndex.days_in_month
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generated/pandas.PeriodIndex.daysinmonth,../reference/api/pandas.PeriodIndex.daysinmonth
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generated/pandas.PeriodIndex.end_time,../reference/api/pandas.PeriodIndex.end_time
@@ -993,7 +999,9 @@ generated/pandas.Series.dt.date,../reference/api/pandas.Series.dt.date
993999
generated/pandas.Series.dt.day,../reference/api/pandas.Series.dt.day
9941000
generated/pandas.Series.dt.day_name,../reference/api/pandas.Series.dt.day_name
9951001
generated/pandas.Series.dt.dayofweek,../reference/api/pandas.Series.dt.dayofweek
1002+
generated/pandas.Series.dt.day_of_week,../reference/api/pandas.Series.dt.day_of_week
9961003
generated/pandas.Series.dt.dayofyear,../reference/api/pandas.Series.dt.dayofyear
1004+
generated/pandas.Series.dt.day_of_year,../reference/api/pandas.Series.dt.day_of_year
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generated/pandas.Series.dt.days,../reference/api/pandas.Series.dt.days
9981006
generated/pandas.Series.dt.days_in_month,../reference/api/pandas.Series.dt.days_in_month
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generated/pandas.Series.dt.daysinmonth,../reference/api/pandas.Series.dt.daysinmonth
@@ -1326,7 +1334,9 @@ generated/pandas.Timestamp.date,../reference/api/pandas.Timestamp.date
13261334
generated/pandas.Timestamp.day,../reference/api/pandas.Timestamp.day
13271335
generated/pandas.Timestamp.day_name,../reference/api/pandas.Timestamp.day_name
13281336
generated/pandas.Timestamp.dayofweek,../reference/api/pandas.Timestamp.dayofweek
1337+
generated/pandas.Timestamp.day_of_week,../reference/api/pandas.Timestamp.day_of_week
13291338
generated/pandas.Timestamp.dayofyear,../reference/api/pandas.Timestamp.dayofyear
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generated/pandas.Timestamp.day_of_year,../reference/api/pandas.Timestamp.day_of_year
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generated/pandas.Timestamp.days_in_month,../reference/api/pandas.Timestamp.days_in_month
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generated/pandas.Timestamp.daysinmonth,../reference/api/pandas.Timestamp.daysinmonth
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generated/pandas.Timestamp.dst,../reference/api/pandas.Timestamp.dst

‎doc/source/development/contributing.rst

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@@ -598,7 +598,7 @@ Building master branch documentation
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When pull requests are merged into the pandas ``master`` branch, the main parts of
600600
the documentation are also built by Travis-CI. These docs are then hosted `here
601-
<https://dev.pandas.io>`__, see also
601+
<https://pandas.pydata.org/docs/dev/>`__, see also
602602
the :ref:`Continuous Integration <contributing.ci>` section.
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.. _contributing.code:
@@ -837,8 +837,14 @@ to run its checks by running::
837837

838838
without having to have done ``pre-commit install`` beforehand.
839839

840-
Note that if you have conflicting installations of ``virtualenv``, then you may get an
841-
error - see `here <https://github.com/pypa/virtualenv/issues/1875>`_.
840+
.. note::
841+
842+
If you have conflicting installations of ``virtualenv``, then you may get an
843+
error - see `here <https://github.com/pypa/virtualenv/issues/1875>`_.
844+
845+
Also, due to a `bug in virtualenv <https://github.com/pypa/virtualenv/issues/1986>`_,
846+
you may run into issues if you're using conda. To solve this, you can downgrade
847+
``virtualenv`` to version ``20.0.33``.
842848

843849
Backwards compatibility
844850
~~~~~~~~~~~~~~~~~~~~~~~

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