def _unexpected_token(): # type: () -> exceptions.ExecutionError
def _indent(s): # type: (str) -> str
return " " + s.strip().replace("\n", "\n ")
return exceptions.ExecutionError(
"Expected `per-file-ignores` to be a mapping from file exclude "
"patterns to ignore codes.\n\n"
"Configured `per-file-ignores` setting:\n\n{}".format(
_indent(value)))
def formatter_for(self, formatter_plugin_name):
"""Retrieve the formatter class by plugin name."""
try:
default_formatter = self.formatting_plugins['default']
except KeyError:
raise exceptions.ExecutionError(
"The 'default' Flake8 formatting plugin is unavailable. "
"This usually indicates that your setuptools is too old. "
"Please upgrade setuptools. If that does not fix the issue"
" please file an issue.")
formatter_plugin = self.formatting_plugins.get(formatter_plugin_name)
if formatter_plugin is None:
LOG.warning(
'"%s" is an unknown formatter. Falling back to default.',
formatter_plugin_name,
)
formatter_plugin = default_formatter
return formatter_plugin.execute
def _unexpected_token() -> exceptions.ExecutionError:
return exceptions.ExecutionError(
f"Expected `per-file-ignores` to be a mapping from file exclude "
f"patterns to ignore codes.\n\n"
f"Configured `per-file-ignores` setting:\n\n"
f"{textwrap.indent(value.strip(), ' ')}")
