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[pre-commit.ci] auto fixes from pre-commit.com hooks

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for more information, see https://pre-commit.ci
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pre-commit-ci[bot] 2021-11-19 08:54:41 +00:00
parent 7845b6a459
commit 4e406389cf
1 changed files with 5 additions and 2 deletions
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7
src/PIL/ImageShow.py
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@ -258,6 +258,7 @@ except ImportError:
else: else:
register(IPythonViewer) register(IPythonViewer)
class CommandViewer(Viewer): class CommandViewer(Viewer):
""" """
The viewer that use commands. The viewer that use commands.
@ -271,11 +272,13 @@ class CommandViewer(Viewer):
""" """
if not "command" in options: if not "command" in options:
raise TypeError("CommandViewer missing required keyword-only argument 'command'") raise TypeError(
"CommandViewer missing required keyword-only argument 'command'"
)
command = options["command"] command = options["command"]
if not isinstance(command, str): if not isinstance(command, str):
raise TypeError(f"'command' must be 'str' not '{type(command)}'") raise TypeError(f"'command' must be 'str' not '{type(command)}'")
values = {'file': file, **options} values = {"file": file, **options}
return command.format(values) return command.format(values)