Merge remote-tracking branch 'upstream/master'

Author: ccharlesgb

.github/FUNDING.yml

@@ -1 +1,2 @@
 custom: https://pandas.pydata.org/donate.html
+tidelift: pypi/pandas

.github/SECURITY.md

@@ -0,0 +1 @@
+To report a security vulnerability to pandas, please go to https://tidelift.com/security and see the instructions there.

ci/deps/azure-37-locale.yaml

@@ -17,7 +17,7 @@ dependencies:
   - openpyxl
   - pytables
   - python-dateutil
-  - python=3.7.*
+  - python=3.7.3
   - pytz
   - s3fs
   - scipy
@@ -26,8 +26,8 @@ dependencies:
   - xlsxwriter
   - xlwt
   # universal
-  - pytest>=4.0.2
-  - pytest-xdist
+  - pytest>=5.0.1
+  - pytest-xdist>=1.29.0
   - pytest-mock
   - pytest-azurepipelines
   - pip

ci/deps/azure-37-numpydev.yaml

@@ -2,11 +2,12 @@ name: pandas-dev
 channels:
   - defaults
 dependencies:
-  - python=3.7.*
+  - python=3.7.3
   - pytz
   - Cython>=0.28.2
   # universal
-  - pytest>=4.0.2
+  # pytest < 5 until defaults has pytest-xdist>=1.29.0
+  - pytest>=4.0.2,<5.0
   - pytest-xdist
   - pytest-mock
   - hypothesis>=3.58.0

ci/deps/azure-macos-35.yaml

@@ -25,8 +25,8 @@ dependencies:
   - pip:
     - pyreadstat
     # universal
-    - pytest==4.5.0
-    - pytest-xdist
+    - pytest>=5.0.1
+    - pytest-xdist>=1.29.0
     - pytest-mock
     - hypothesis>=3.58.0
     # https://github.com/pandas-dev/pandas/issues/27421

ci/deps/azure-windows-36.yaml

@@ -23,8 +23,8 @@ dependencies:
   - xlwt
   # universal
   - cython>=0.28.2
-  - pytest>=4.0.2
-  - pytest-xdist
+  - pytest>=5.0.1
+  - pytest-xdist>=1.29.0
   - pytest-mock
   - pytest-azurepipelines
   - hypothesis>=3.58.0

ci/deps/azure-windows-37.yaml

@@ -26,8 +26,8 @@ dependencies:
   - xlwt
   # universal
   - cython>=0.28.2
-  - pytest>=4.0.2
-  - pytest-xdist
+  - pytest>=5.0.0
+  - pytest-xdist>=1.29.0
   - pytest-mock
   - pytest-azurepipelines
   - hypothesis>=3.58.0

ci/deps/travis-36-cov.yaml

@@ -39,8 +39,8 @@ dependencies:
   - xlsxwriter
   - xlwt
   # universal
-  - pytest
-  - pytest-xdist
+  - pytest>=5.0.1
+  - pytest-xdist>=1.29.0
   - pytest-cov
   - pytest-mock
   - hypothesis>=3.58.0

ci/deps/travis-37.yaml

@@ -4,7 +4,7 @@ channels:
   - conda-forge
   - c3i_test
 dependencies:
-  - python=3.7.*
+  - python=3.7.3
   - botocore>=1.11
   - cython>=0.28.2
   - numpy
@@ -13,8 +13,8 @@ dependencies:
   - pyarrow
   - pytz
   # universal
-  - pytest>=4.0.2
-  - pytest-xdist
+  - pytest>=5.0.0
+  - pytest-xdist>=1.29.0
   - pytest-mock
   - hypothesis>=3.58.0
   - s3fs

doc/source/reference/extensions.rst

@@ -44,6 +44,7 @@ objects.
       api.extensions.ExtensionArray.argsort
       api.extensions.ExtensionArray.astype
       api.extensions.ExtensionArray.copy
+      api.extensions.ExtensionArray.view
       api.extensions.ExtensionArray.dropna
       api.extensions.ExtensionArray.factorize
       api.extensions.ExtensionArray.fillna