"Backport PR pandas-dev#51393 on branch 1.5.x (CI: Pin matplotlib to < 3.7.0)" (pandas-dev#51429)

Backport PR pandas-dev#51393: CI: Pin matplotlib to < 3.7.0

Co-authored-by: Patrick Hoefler <61934744+phofl@users.noreply.github.com>

Author: MarcoGorelli

ci/deps/actions-310.yaml

@@ -30,7 +30,7 @@ dependencies:
   - gcsfs
   - jinja2
   - lxml
-  - matplotlib>=3.6.1
+  - matplotlib>=3.6.1, <3.7.0
   - numba
   - numexpr
   - openpyxl<3.1.1

ci/deps/actions-38-downstream_compat.yaml

@@ -31,7 +31,7 @@ dependencies:
   - gcsfs
   - jinja2
   - lxml
-  - matplotlib>=3.6.1
+  - matplotlib>=3.6.1, <3.7.0
   - numba
   - numexpr
   - openpyxl<3.1.1

ci/deps/actions-38.yaml

@@ -30,7 +30,7 @@ dependencies:
   - gcsfs
   - jinja2
   - lxml
-  - matplotlib>=3.6.1
+  - matplotlib>=3.6.1, <3.7.0
   - numba
   - numexpr
   - openpyxl<3.1.1

ci/deps/actions-39.yaml

@@ -30,7 +30,7 @@ dependencies:
   - gcsfs
   - jinja2
   - lxml
-  - matplotlib>=3.6.1
+  - matplotlib>=3.6.1, <3.7.0
   - numba
   - numexpr
   - openpyxl<3.1.1

ci/deps/circle-38-arm64.yaml

@@ -30,7 +30,7 @@ dependencies:
   - gcsfs
   - jinja2
   - lxml
-  - matplotlib>=3.6.1
+  - matplotlib>=3.6.1, <3.7.0
   - numba
   - numexpr
   - openpyxl<3.1.1

environment.yml

@@ -31,7 +31,7 @@ dependencies:
   - gcsfs
   - jinja2
   - lxml
-  - matplotlib>=3.6.1
+  - matplotlib>=3.6.1, <3.7.0
   - numba>=0.53.1
   - numexpr>=2.8.0  # pin for "Run checks on imported code" job
   - openpyxl<3.1.1

requirements-dev.txt

@@ -22,7 +22,7 @@ hypothesis
 gcsfs
 jinja2
 lxml
-matplotlib>=3.6.1
+matplotlib>=3.6.1, <3.7.0
 numba>=0.53.1
 numexpr>=2.8.0
 openpyxl<3.1.1