[BUG] fix .at for multiindexed series

Addresses: GH26989

Author: SaturnFromTitan

.github/workflows/ci.yml

@@ -125,68 +125,32 @@ jobs:
     - name: Check ipython directive errors
       run: "! grep -B1 \"^<<<-------------------------------------------------------------------------$\" sphinx.log"
 
-    - name: Merge website and docs
-      run: |
-        mkdir -p pandas_web/docs
-        cp -r web/build/* pandas_web/
-        cp -r doc/build/html/* pandas_web/docs/
-      if: github.event_name == 'push'
-
     - name: Install Rclone
       run: sudo apt install rclone -y
       if: github.event_name == 'push'
 
     - name: Set up Rclone
       run: |
-        RCLONE_CONFIG_PATH=$HOME/.config/rclone/rclone.conf
-        mkdir -p `dirname $RCLONE_CONFIG_PATH`
-        echo "[ovh_cloud_pandas_web]" > $RCLONE_CONFIG_PATH
-        echo "type = swift" >> $RCLONE_CONFIG_PATH
-        echo "env_auth = false" >> $RCLONE_CONFIG_PATH
-        echo "auth_version = 3" >> $RCLONE_CONFIG_PATH
-        echo "auth = https://auth.cloud.ovh.net/v3/" >> $RCLONE_CONFIG_PATH
-        echo "endpoint_type = public" >> $RCLONE_CONFIG_PATH
-        echo "tenant_domain = default" >> $RCLONE_CONFIG_PATH
-        echo "tenant = 2977553886518025" >> $RCLONE_CONFIG_PATH
-        echo "domain = default" >> $RCLONE_CONFIG_PATH
-        echo "user = w4KGs3pmDxpd" >> $RCLONE_CONFIG_PATH
-        echo "key = ${{ secrets.ovh_object_store_key }}" >> $RCLONE_CONFIG_PATH
-        echo "region = BHS" >> $RCLONE_CONFIG_PATH
+        CONF=$HOME/.config/rclone/rclone.conf
+        mkdir -p `dirname $CONF`
+        echo "[ovh_host]" > $CONF
+        echo "type = swift" >> $CONF
+        echo "env_auth = false" >> $CONF
+        echo "auth_version = 3" >> $CONF
+        echo "auth = https://auth.cloud.ovh.net/v3/" >> $CONF
+        echo "endpoint_type = public" >> $CONF
+        echo "tenant_domain = default" >> $CONF
+        echo "tenant = 2977553886518025" >> $CONF
+        echo "domain = default" >> $CONF
+        echo "user = w4KGs3pmDxpd" >> $CONF
+        echo "key = ${{ secrets.ovh_object_store_key }}" >> $CONF
+        echo "region = BHS" >> $CONF
       if: github.event_name == 'push'
 
     - name: Sync web with OVH
-      run: rclone sync pandas_web ovh_cloud_pandas_web:dev
-      if: github.event_name == 'push'
-
-    - name: Create git repo to upload the built docs to GitHub pages
-      run: |
-        cd pandas_web
-        git init
-        touch .nojekyll
-        echo "dev.pandas.io" > CNAME
-        printf "User-agent: *\nDisallow: /" > robots.txt
-        git add --all .
-        git config user.email "[email protected]"
-        git config user.name "pandas-bot"
-        git commit -m "pandas web and documentation in master"
+      run: rclone sync --exclude pandas-docs/** web/build ovh_host:prod
       if: github.event_name == 'push'
 
-    # For this task to work, next steps are required:
-    # 1. Generate a pair of private/public keys (i.e. `ssh-keygen -t rsa -b 4096 -C "[email protected]"`)
-    # 2. Go to https://github.com/pandas-dev/pandas/settings/secrets
-    # 3. Click on "Add a new secret"
-    # 4. Name: "github_pagas_ssh_key", Value: <Content of the private ssh key>
-    # 5. The public key needs to be upladed to https://github.com/pandas-dev/pandas-dev.github.io/settings/keys
-    - name: Install GitHub pages ssh deployment key
-      uses: shimataro/ssh-key-action@v2
-      with:
-        key: ${{ secrets.github_pages_ssh_key }}
-        known_hosts: 'github.com,192.30.252.128 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ=='
-      if: github.event_name == 'push'
-
-    - name: Publish web and docs to GitHub pages
-      run: |
-        cd pandas_web
-        git remote add origin [email protected]:pandas-dev/pandas-dev.github.io.git
-        git push -f origin master || true
+    - name: Sync dev docs with OVH
+      run: rclone sync doc/build/html ovh_host:prod/pandas-docs/dev
       if: github.event_name == 'push'

LICENSES/HAVEN_LICENSE

@@ -1,2 +1,21 @@
-YEAR: 2013-2016
-COPYRIGHT HOLDER: Hadley Wickham; RStudio; and Evan Miller
+# MIT License
+
+Copyright (c) 2019 Hadley Wickham; RStudio; and Evan Miller
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

asv_bench/benchmarks/arithmetic.py

@@ -50,6 +50,36 @@ def time_frame_op_with_scalar(self, dtype, scalar, op):
         op(self.df, scalar)
 
 
+class MixedFrameWithSeriesAxis0:
+    params = [
+        [
+            "eq",
+            "ne",
+            "lt",
+            "le",
+            "ge",
+            "gt",
+            "add",
+            "sub",
+            "div",
+            "floordiv",
+            "mul",
+            "pow",
+        ]
+    ]
+    param_names = ["opname"]
+
+    def setup(self, opname):
+        arr = np.arange(10 ** 6).reshape(100, -1)
+        df = DataFrame(arr)
+        df["C"] = 1.0
+        self.df = df
+        self.ser = df[0]
+
+    def time_frame_op_with_series_axis0(self, opname):
+        getattr(self.df, opname)(self.ser, axis=0)
+
+
 class Ops:
 
     params = [[True, False], ["default", 1]]

azure-pipelines.yml

@@ -1,4 +1,10 @@
 # Adapted from https://github.com/numba/numba/blob/master/azure-pipelines.yml
+trigger:
+- master
+
+pr:
+- master
+
 jobs:
 # Mac and Linux use the same template
 - template: ci/azure/posix.yml

ci/azure/posix.yml

@@ -38,11 +38,11 @@ jobs:
           LC_ALL: "it_IT.utf8"
           EXTRA_APT: "language-pack-it xsel"
 
-        py36_32bit:
-          ENV_FILE: ci/deps/azure-36-32bit.yaml
-          CONDA_PY: "36"
-          PATTERN: "not slow and not network and not clipboard"
-          BITS32: "yes"
+        #py36_32bit:
+        #  ENV_FILE: ci/deps/azure-36-32bit.yaml
+        #  CONDA_PY: "36"
+        #  PATTERN: "not slow and not network and not clipboard"
+        #  BITS32: "yes"
 
         py37_locale:
           ENV_FILE: ci/deps/azure-37-locale.yaml

ci/code_checks.sh

@@ -267,11 +267,6 @@ if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
         -k"-nonzero -reindex -searchsorted -to_dict"
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
-    MSG='Doctests generic.py' ; echo $MSG
-    pytest -q --doctest-modules pandas/core/generic.py \
-        -k"-_set_axis_name -_xs -describe -groupby -interpolate -pct_change -pipe -reindex -reindex_axis -to_json -transpose -values -xs -to_clipboard"
-    RET=$(($RET + $?)) ; echo $MSG "DONE"
-
     MSG='Doctests groupby.py' ; echo $MSG
     pytest -q --doctest-modules pandas/core/groupby/groupby.py -k"-cumcount -describe -pipe"
     RET=$(($RET + $?)) ; echo $MSG "DONE"
@@ -311,6 +306,17 @@ if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
     pytest -q --doctest-modules pandas/core/arrays/boolean.py
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
+    MSG='Doctests base.py' ; echo $MSG
+    pytest -q --doctest-modules pandas/core/base.py
+    RET=$(($RET + $?)) ; echo $MSG "DONE"
+
+    MSG='Doctests construction.py' ; echo $MSG
+    pytest -q --doctest-modules pandas/core/construction.py
+    RET=$(($RET + $?)) ; echo $MSG "DONE"
+
+    MSG='Doctests generic.py' ; echo $MSG
+    pytest -q --doctest-modules pandas/core/generic.py
+    RET=$(($RET + $?)) ; echo $MSG "DONE"
 fi
 
 ### DOCSTRINGS ###
@@ -320,6 +326,10 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
     $BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=GL03,GL04,GL05,GL06,GL07,GL09,GL10,SS04,SS05,PR03,PR04,PR05,PR10,EX04,RT01,RT04,RT05,SA02,SA03,SA05
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
+    MSG='Validate correct capitalization among titles in documentation' ; echo $MSG
+    $BASE_DIR/scripts/validate_rst_title_capitalization.py $BASE_DIR/doc/source/development/contributing.rst
+    RET=$(($RET + $?)) ; echo $MSG "DONE"
+
 fi
 
 ### DEPENDENCIES ###

doc/redirects.csv

@@ -7,13 +7,10 @@ release,whatsnew/index
 
 # getting started
 install,getting_started/install
-10min,getting_started/10min
-basics,getting_started/basics
 comparison_with_r,getting_started/comparison/comparison_with_r
 comparison_with_sql,getting_started/comparison/comparison_with_sql
 comparison_with_sas,getting_started/comparison/comparison_with_sas
 comparison_with_stata,getting_started/comparison/comparison_with_stata
-dsintro,getting_started/dsintro
 overview,getting_started/overview
 tutorials,getting_started/tutorials
 
@@ -38,6 +35,9 @@ text,user_guide/text
 timedeltas,user_guide/timedeltas
 timeseries,user_guide/timeseries
 visualization,user_guide/visualization
+10min,user_guide/10min
+basics,user_guide/basics
+dsintro,user_guide/dsintro
 
 # development
 contributing,development/contributing
@@ -49,7 +49,25 @@ internals,development/internals
 # api moved function
 reference/api/pandas.io.json.json_normalize,pandas.json_normalize
 
-# api rename
+# rename due to refactors
+reference/api/pandas.core.window.Rolling,pandas.core.window.rolling.Rolling
+reference/api/pandas.core.window.Rolling.aggregate,pandas.core.window.rolling.Rolling.aggregate
+reference/api/pandas.core.window.Rolling.apply,pandas.core.window.rolling.Rolling.apply
+reference/api/pandas.core.window.Rolling.corr,pandas.core.window.rolling.Rolling.corr
+reference/api/pandas.core.window.Rolling.count,pandas.core.window.rolling.Rolling.count
+reference/api/pandas.core.window.Rolling.cov,pandas.core.window.rolling.Rolling.cov
+reference/api/pandas.core.window.Rolling.kurt,pandas.core.window.rolling.Rolling.kurt
+reference/api/pandas.core.window.Rolling.max,pandas.core.window.rolling.Rolling.max
+reference/api/pandas.core.window.Rolling.mean,pandas.core.window.rolling.Rolling.mean
+reference/api/pandas.core.window.Rolling.median,pandas.core.window.rolling.Rolling.median
+reference/api/pandas.core.window.Rolling.min,pandas.core.window.rolling.Rolling.min
+reference/api/pandas.core.window.Rolling.quantile,pandas.core.window.rolling.Rolling.quantile
+reference/api/pandas.core.window.Rolling.skew,pandas.core.window.rolling.Rolling.skew
+reference/api/pandas.core.window.Rolling.std,pandas.core.window.rolling.Rolling.std
+reference/api/pandas.core.window.Rolling.sum,pandas.core.window.rolling.Rolling.sum
+reference/api/pandas.core.window.Rolling.var,pandas.core.window.rolling.Rolling.var
+
+# api url change (generated -> reference/api rename)
 api,reference/index
 generated/pandas.api.extensions.ExtensionArray.argsort,../reference/api/pandas.api.extensions.ExtensionArray.argsort
 generated/pandas.api.extensions.ExtensionArray.astype,../reference/api/pandas.api.extensions.ExtensionArray.astype

doc/source/_static/question_mark_noback.svg

@@ -21,9 +21,9 @@ Patterns
 foo.__class__
 -------------
 
-*pandas* uses 'type(foo)' instead 'foo.__class__' as it makes the code more
-readable.
 
+pandas uses 'type(foo)' instead 'foo.__class__' as it is making the code more
+readable.
 For example:
 
 **Good:**
@@ -50,7 +50,7 @@ Concatenated strings
 f-strings
 ~~~~~~~~~
 
-*pandas* uses f-strings formatting instead of '%' and '.format()' string formatters.
+pandas uses f-strings formatting instead of '%' and '.format()' string formatters.
 
 The convention of using f-strings on a string that is concatenated over several lines,
 is to prefix only the lines containing values which need to be interpreted.
@@ -114,7 +114,7 @@ For example:
 Representation function (aka 'repr()')
 --------------------------------------
 
-*pandas* uses 'repr()' instead of '%r' and '!r'.
+pandas uses 'repr()' instead of '%r' and '!r'.
 
 The use of 'repr()' will only happen when the value is not an obvious string.