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Fix: pytest warning - GioUnix was imported without specifying version #30535

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Merged
tacaswell merged 2 commits into from
Sep 9, 2025
Merged

Fix: pytest warning - GioUnix was imported without specifying version #30535

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918f7ee
fix import warning
LangQi99 Sep 9, 2025
2bef93f
fix
LangQi99 Sep 9, 2025
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7 changes: 7 additions & 0 deletions lib/matplotlib/backends/backend_gtk3.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,13 @@
# :raises ValueError: If module/version is already loaded, already
# required, or unavailable.
gi.require_version("Gtk", "3.0")
# Also require GioUnix to avoid PyGIWarning when Gio is imported
# GioUnix is platform-specific and may not be available on all systems
try:
gi.require_version("GioUnix", "2.0")
except ValueError:
# GioUnix is not available on this platform, which is fine
pass
except ValueError as e:
# in this case we want to re-raise as ImportError so the
# auto-backend selection logic correctly skips.
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7 changes: 7 additions & 0 deletions lib/matplotlib/backends/backend_gtk4.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,13 @@
# :raises ValueError: If module/version is already loaded, already
# required, or unavailable.
gi.require_version("Gtk", "4.0")
# Also require GioUnix to avoid PyGIWarning when Gio is imported
# GioUnix is platform-specific and may not be available on all systems
try:
gi.require_version("GioUnix", "2.0")
except ValueError:
# GioUnix is not available on this platform, which is fine
pass
except ValueError as e:
# in this case we want to re-raise as ImportError so the
# auto-backend selection logic correctly skips.
Expand Down
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