Merge branch 'master' of https://github.com/pandas-dev/pandas into json_normalize-to-pd

Author: vishwakftw

.github/FUNDING.yml

@@ -1,2 +1,3 @@
 custom: https://pandas.pydata.org/donate.html
+github: [numfocus]
 tidelift: pypi/pandas

.github/workflows/assign.yml

@@ -0,0 +1,15 @@
+name: Assign
+on:
+  issue_comment:
+    types: created
+
+jobs:
+  one:
+    runs-on: ubuntu-latest
+    steps:
+      - name:
+        run: |
+            if [[ "${{ github.event.comment.body }}" == "take" ]]; then
+                echo "Assigning issue ${{ github.event.issue.number }} to ${{ github.event.comment.user.login }}"
+                curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -d '{"assignees": ["${{ github.event.comment.user.login }}"]}' https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.issue.number }}/assignees
+            fi

.github/workflows/ci.yml

@@ -0,0 +1,97 @@
+name: CI
+
+on:
+  push:
+    branches: master
+  pull_request:
+    branches: master
+
+env:
+  ENV_FILE: environment.yml
+
+jobs:
+  checks:
+    name: Checks
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Setting conda path
+      run: echo "::add-path::${HOME}/miniconda3/bin"
+
+    - name: Checkout
+      uses: actions/checkout@v1
+
+    - name: Looking for unwanted patterns
+      run: ci/code_checks.sh patterns
+      if: true
+
+    - name: Setup environment and build pandas
+      run: ci/setup_env.sh
+      if: true
+
+    - name: Linting
+      run: |
+        source activate pandas-dev
+        ci/code_checks.sh lint
+      if: true
+
+    - name: Dependencies consistency
+      run: |
+        source activate pandas-dev
+        ci/code_checks.sh dependencies
+      if: true
+
+    - name: Checks on imported code
+      run: |
+        source activate pandas-dev
+        ci/code_checks.sh code
+      if: true
+
+    - name: Running doctests
+      run: |
+        source activate pandas-dev
+        ci/code_checks.sh doctests
+      if: true
+
+    - name: Docstring validation
+      run: |
+        source activate pandas-dev
+        ci/code_checks.sh docstrings
+      if: true
+
+    - name: Typing validation
+      run: |
+        source activate pandas-dev
+        ci/code_checks.sh typing
+      if: true
+
+    - name: Testing docstring validation script
+      run: |
+        source activate pandas-dev
+        pytest --capture=no --strict scripts
+      if: true
+
+    - name: Running benchmarks
+      run: |
+        source activate pandas-dev
+        cd asv_bench
+        asv check -E existing
+        git remote add upstream https://github.com/pandas-dev/pandas.git
+        git fetch upstream
+        if git diff upstream/master --name-only | grep -q "^asv_bench/"; then
+            asv machine --yes
+            asv dev | sed "/failed$/ s/^/##[error]/" | tee benchmarks.log
+            if grep "failed" benchmarks.log > /dev/null ; then
+                exit 1
+            fi
+        else
+            echo "Benchmarks did not run, no changes detected"
+        fi
+      if: true
+
+    - name: Publish benchmarks artifact
+      uses: actions/upload-artifact@master
+      with:
+        name: Benchmarks log
+        path: asv_bench/benchmarks.log
+      if: failure()

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/python/black
-    rev: stable
+    rev: 19.10b0
     hooks:
     -   id: black
         language_version: python3.7
@@ -9,7 +9,7 @@ repos:
     hooks:
     -   id: flake8
         language: python_venv
-        additional_dependencies: [flake8-comprehensions]
+        additional_dependencies: [flake8-comprehensions>=3.1.0]
 -   repo: https://github.com/pre-commit/mirrors-isort
     rev: v4.3.20
     hooks:

.travis.yml

@@ -30,11 +30,9 @@ matrix:
       - python: 3.5
 
     include:
-    - dist: bionic
-      # 18.04
-      python: 3.8.0
+    - dist: trusty
       env:
-        - JOB="3.8-dev" PATTERN="(not slow and not network)"
+        - JOB="3.8" ENV_FILE="ci/deps/travis-38.yaml" PATTERN="(not slow and not network)"
 
     - dist: trusty
       env:
@@ -85,19 +83,10 @@ install:
   - ci/submit_cython_cache.sh
   - echo "install done"
 
-
-before_script:
-  # display server (for clipboard functionality) needs to be started here,
-  # does not work if done in install:setup_env.sh (GH-26103)
-  - export DISPLAY=":99.0"
-  - echo "sh -e /etc/init.d/xvfb start"
-  - if [ "$JOB" != "3.8-dev" ]; then sh -e /etc/init.d/xvfb start; fi
-  - sleep 3
-
 script:
   - echo "script start"
   - echo "$JOB"
-  - if [ "$JOB" != "3.8-dev" ]; then source activate pandas-dev; fi
+  - source activate pandas-dev
   - ci/run_tests.sh
 
 after_script:

LICENSES/MSGPACK_LICENSE

@@ -20,7 +20,6 @@ global-exclude *.gz
 global-exclude *.h5
 global-exclude *.html
 global-exclude *.json
-global-exclude *.msgpack
 global-exclude *.pickle
 global-exclude *.png
 global-exclude *.pyc

LICENSES/MSGPACK_NUMPY_LICENSE

@@ -15,7 +15,7 @@ lint-diff:
 	git diff upstream/master --name-only -- "*.py" | xargs flake8
 
 black:
-	black . --exclude '(asv_bench/env|\.egg|\.git|\.hg|\.mypy_cache|\.nox|\.tox|\.venv|_build|buck-out|build|dist|setup.py)'
+	black .
 
 develop: build
 	python -m pip install --no-build-isolation -e .

MANIFEST.in

@@ -164,12 +164,11 @@ pip install pandas
 ```
 
 ## Dependencies
-- [NumPy](https://www.numpy.org): 1.13.3 or higher
-- [python-dateutil](https://labix.org/python-dateutil): 2.5.0 or higher
-- [pytz](https://pythonhosted.org/pytz): 2015.4 or higher
+- [NumPy](https://www.numpy.org)
+- [python-dateutil](https://labix.org/python-dateutil)
+- [pytz](https://pythonhosted.org/pytz)
 
-See the [full installation instructions](https://pandas.pydata.org/pandas-docs/stable/install.html#dependencies)
-for recommended and optional dependencies.
+See the [full installation instructions](https://pandas.pydata.org/pandas-docs/stable/install.html#dependencies) for minimum supported versions of required, recommended and optional dependencies.
 
 ## Installation from sources
 To install pandas from source you need Cython in addition to the normal

Makefile

@@ -0,0 +1,23 @@
+import numpy as np
+
+import pandas as pd
+
+
+class BooleanArray:
+    def setup(self):
+        self.values_bool = np.array([True, False, True, False])
+        self.values_float = np.array([1.0, 0.0, 1.0, 0.0])
+        self.values_integer = np.array([1, 0, 1, 0])
+        self.values_integer_like = [1, 0, 1, 0]
+
+    def time_from_bool_array(self):
+        pd.array(self.values_bool, dtype="boolean")
+
+    def time_from_integer_array(self):
+        pd.array(self.values_integer, dtype="boolean")
+
+    def time_from_integer_like(self):
+        pd.array(self.values_integer_like, dtype="boolean")
+
+    def time_from_float_array(self):
+        pd.array(self.values_float, dtype="boolean")

README.md

@@ -0,0 +1,32 @@
+import numpy as np
+
+import pandas as pd
+
+
+class TimeLogicalOps:
+    def setup(self):
+        N = 10_000
+        left, right, lmask, rmask = np.random.randint(0, 2, size=(4, N)).astype("bool")
+        self.left = pd.arrays.BooleanArray(left, lmask)
+        self.right = pd.arrays.BooleanArray(right, rmask)
+
+    def time_or_scalar(self):
+        self.left | True
+        self.left | False
+
+    def time_or_array(self):
+        self.left | self.right
+
+    def time_and_scalar(self):
+        self.left & True
+        self.left & False
+
+    def time_and_array(self):
+        self.left & self.right
+
+    def time_xor_scalar(self):
+        self.left ^ True
+        self.left ^ False
+
+    def time_xor_array(self):
+        self.left ^ self.right