CI: Change master -> main

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -17,7 +17,7 @@ body:
             [latest version](https://pandas.pydata.org/docs/whatsnew/index.html) of pandas.
           required: true
         - label: >
-            I have confirmed this bug exists on the master branch of pandas.
+            I have confirmed this bug exists on the main branch of pandas.
   - type: textarea
     id: example
     attributes:

.github/ISSUE_TEMPLATE/documentation_improvement.yaml

@@ -10,7 +10,7 @@ body:
       options:
         - label: >
             I have checked that the issue still exists on the latest versions of the docs
-            on `master` [here](https://pandas.pydata.org/docs/dev/)
+            on `main` [here](https://pandas.pydata.org/docs/dev/)
           required: true
   - type: textarea
     id: location

.github/ISSUE_TEMPLATE/performance_issue.yaml

@@ -17,7 +17,7 @@ body:
             [latest version](https://pandas.pydata.org/docs/whatsnew/index.html) of pandas.
           required: true
         - label: >
-            I have confirmed this issue exists on the master branch of pandas.
+            I have confirmed this issue exists on the main branch of pandas.
   - type: textarea
     id: example
     attributes:

.github/workflows/asv-bot.yml

@@ -59,9 +59,9 @@ jobs:
           git remote add upstream https://github.com/pandas-dev/pandas.git
           git fetch upstream
           asv machine --yes
-          asv continuous -f 1.1 -b $REGEX upstream/master HEAD
+          asv continuous -f 1.1 -b $REGEX upstream/main HEAD
           echo 'BENCH_OUTPUT<<EOF' >> $GITHUB_ENV
-          asv compare -f 1.1 upstream/master HEAD >> $GITHUB_ENV
+          asv compare -f 1.1 upstream/main HEAD >> $GITHUB_ENV
           echo 'EOF' >> $GITHUB_ENV
           echo "REGEX=$REGEX" >> $GITHUB_ENV
 

.github/workflows/code-checks.yml

@@ -3,11 +3,11 @@ name: Code Checks
 on:
   push:
     branches:
-      - master
+      - main
       - 1.4.x
   pull_request:
     branches:
-      - master
+      - main
       - 1.4.x
 
 env:

.github/workflows/comment_bot.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Install-pre-commit
         run: python -m pip install --upgrade pre-commit
       - name: Run pre-commit
-        run: pre-commit run --from-ref=origin/master --to-ref=HEAD --all-files || (exit 0)
+        run: pre-commit run --from-ref=origin/main --to-ref=HEAD --all-files || (exit 0)
       - name: Commit results
         run: |
           git config user.name "$(git log -1 --pretty=format:%an)"

.github/workflows/datamanger.yml

@@ -3,11 +3,11 @@ name: Data Manager
 on:
   push:
     branches:
-      - master
+      - main
       - 1.4.x
   pull_request:
     branches:
-      - master
+      - main
       - 1.4.x
 
 env:

.github/workflows/docbuild-and-upload.yml

@@ -3,11 +3,11 @@ name: Doc Build and Upload
 on:
   push:
     branches:
-      - master
+      - main
       - 1.4.x
   pull_request:
     branches:
-      - master
+      - main
       - 1.4.x
 
 env:
@@ -53,18 +53,18 @@ jobs:
         echo "${{ secrets.server_ssh_key }}" > ~/.ssh/id_rsa
         chmod 600 ~/.ssh/id_rsa
         echo "${{ secrets.server_ip }} ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBE1Kkopomm7FHG5enATf7SgnpICZ4W2bw+Ho+afqin+w7sMcrsa0je7sbztFAV8YchDkiBKnWTG4cRT+KZgZCaY=" > ~/.ssh/known_hosts
-      if: ${{github.event_name == 'push' && github.ref == 'refs/heads/master'}}
+      if: ${{github.event_name == 'push' && github.ref == 'refs/heads/main'}}
 
     - name: Copy cheatsheets into site directory
       run: cp doc/cheatsheet/Pandas_Cheat_Sheet* web/build/
 
     - name: Upload web
       run: rsync -az --delete --exclude='pandas-docs' --exclude='docs' web/build/ docs@${{ secrets.server_ip }}:/usr/share/nginx/pandas
-      if: ${{github.event_name == 'push' && github.ref == 'refs/heads/master'}}
+      if: ${{github.event_name == 'push' && github.ref == 'refs/heads/main'}}
 
     - name: Upload dev docs
       run: rsync -az --delete doc/build/html/ docs@${{ secrets.server_ip }}:/usr/share/nginx/pandas/pandas-docs/dev
-      if: ${{github.event_name == 'push' && github.ref == 'refs/heads/master'}}
+      if: ${{github.event_name == 'push' && github.ref == 'refs/heads/main'}}
 
     - name: Move docs into site directory
       run: mv doc/build/html web/build/docs

.github/workflows/posix.yml

@@ -3,11 +3,11 @@ name: Posix
 on:
   push:
     branches:
-      - master
+      - main
       - 1.4.x
   pull_request:
     branches:
-      - master
+      - main
       - 1.4.x
     paths-ignore:
       - "doc/**"

.github/workflows/python-dev.yml

@@ -3,11 +3,11 @@ name: Python Dev
 on:
   push:
     branches:
-      - master
+      - main
       - 1.4.x
   pull_request:
     branches:
-      - master
+      - main
       - 1.4.x
     paths-ignore:
       - "doc/**"

.github/workflows/sdist.yml

@@ -3,11 +3,11 @@ name: sdist
 on:
   push:
     branches:
-      - master
+      - main
       - 1.4.x
   pull_request:
     branches:
-      - master
+      - main
       - 1.4.x
     paths-ignore:
       - "doc/**"

azure-pipelines.yml

@@ -2,7 +2,7 @@
 trigger:
   branches:
     include:
-    - master
+    - main
     - 1.4.x
   paths:
     exclude:
@@ -12,7 +12,7 @@ pr:
   autoCancel: true
   branches:
     include:
-    - master
+    - main
     - 1.4.x
 
 variables:

pandas/plotting/_misc.py

@@ -280,7 +280,7 @@ def andrews_curves(
 
         >>> df = pd.read_csv(
         ...     'https://raw.github.com/pandas-dev/'
-        ...     'pandas/master/pandas/tests/io/data/csv/iris.csv'
+        ...     'pandas/main/pandas/tests/io/data/csv/iris.csv'
         ... )
         >>> pd.plotting.andrews_curves(df, 'Name')
         <AxesSubplot:title={'center':'width'}>
@@ -406,7 +406,7 @@ def parallel_coordinates(
 
         >>> df = pd.read_csv(
         ...     'https://raw.github.com/pandas-dev/'
-        ...     'pandas/master/pandas/tests/io/data/csv/iris.csv'
+        ...     'pandas/main/pandas/tests/io/data/csv/iris.csv'
         ... )
         >>> pd.plotting.parallel_coordinates(
         ...     df, 'Name', color=('#556270', '#4ECDC4', '#C7F464')

pandas/tests/io/excel/test_readers.py

@@ -769,7 +769,7 @@ def test_corrupt_bytes_raises(self, read_ext, engine):
     @tm.network
     def test_read_from_http_url(self, read_ext):
         url = (
-            "https://raw.githubusercontent.com/pandas-dev/pandas/master/"
+            "https://raw.githubusercontent.com/pandas-dev/pandas/main/"
             "pandas/tests/io/data/excel/test1" + read_ext
         )
         url_table = pd.read_excel(url)

pandas/tests/io/generate_legacy_storage_files.py

@@ -23,7 +23,7 @@
 generate a pickle file. We will then check this file into a current
 branch, and test using test_pickle.py. This will load the *older*
 pickles and test versus the current data that is generated
-(with master). These are then compared.
+(with main). These are then compared.
 
 If we have cases where we changed the signature (e.g. we renamed
 offset -> freq in Timestamp). Then we have to conditionally execute

pandas/tests/io/parser/common/test_file_buffer_url.py

@@ -32,7 +32,7 @@ def test_url(all_parsers, csv_dir_path):
     kwargs = {"sep": "\t"}
 
     url = (
-        "https://raw.github.com/pandas-dev/pandas/master/"
+        "https://raw.github.com/pandas-dev/pandas/main/"
         "pandas/tests/io/parser/data/salaries.csv"
     )
     url_result = parser.read_csv(url, **kwargs)

pandas/tests/io/parser/test_network.py

@@ -34,7 +34,7 @@ def check_compressed_urls(salaries_table, compression, extension, mode, engine):
     # test reading compressed urls with various engines and
     # extension inference
     base_url = (
-        "https://github.com/pandas-dev/pandas/raw/master/"
+        "https://github.com/pandas-dev/pandas/raw/main/"
         "pandas/tests/io/parser/data/salaries.csv"
     )
 
@@ -55,7 +55,7 @@ def test_url_encoding_csv():
     GH 10424
     """
     path = (
-        "https://raw.githubusercontent.com/pandas-dev/pandas/master/"
+        "https://raw.githubusercontent.com/pandas-dev/pandas/main/"
         + "pandas/tests/io/parser/data/unicode_series.csv"
     )
     df = read_csv(path, encoding="latin-1", header=None)

pandas/tests/io/test_feather.py

@@ -191,7 +191,7 @@ def test_passthrough_keywords(self):
     def test_http_path(self, feather_file):
         # GH 29055
         url = (
-            "https://raw.githubusercontent.com/pandas-dev/pandas/master/"
+            "https://raw.githubusercontent.com/pandas-dev/pandas/main/"
             "pandas/tests/io/data/feather/feather-0_3_1.feather"
         )
         expected = read_feather(feather_file)

pandas/tests/io/test_html.py

@@ -171,7 +171,7 @@ def test_banklist_url(self):
     @tm.network
     def test_spam_url(self):
         url = (
-            "https://raw.githubusercontent.com/pandas-dev/pandas/master/"
+            "https://raw.githubusercontent.com/pandas-dev/pandas/main/"
             "pandas/tests/io/data/html/spam.html"
         )
         df1 = self.read_html(url, match=".*Water.*")

pandas/tests/io/test_parquet.py

@@ -385,7 +385,7 @@ def test_parquet_read_from_url(self, df_compat, engine):
             pytest.importorskip(engine)
         url = (
             "https://raw.githubusercontent.com/pandas-dev/pandas/"
-            "master/pandas/tests/io/data/parquet/simple.parquet"
+            "main/pandas/tests/io/data/parquet/simple.parquet"
         )
         df = read_parquet(url)
         tm.assert_frame_equal(df, df_compat)