djavu-asus/emacs/elpy/rpc-venv/lib/python3.11/site-packages/flake8/exceptions.py

   1 """Exception classes for all of Flake8."""
   2 from __future__ import annotations
   3
   4
   5 class Flake8Exception(Exception):
   6     """Plain Flake8 exception."""
   7
   8
   9 class EarlyQuit(Flake8Exception):
  10     """Except raised when encountering a KeyboardInterrupt."""
  11
  12
  13 class ExecutionError(Flake8Exception):
  14     """Exception raised during execution of Flake8."""
  15
  16
  17 class FailedToLoadPlugin(Flake8Exception):
  18     """Exception raised when a plugin fails to load."""
  19
  20     FORMAT = 'Flake8 failed to load plugin "%(name)s" due to %(exc)s.'
  21
  22     def __init__(self, plugin_name: str, exception: Exception) -> None:
  23         """Initialize our FailedToLoadPlugin exception."""
  24         self.plugin_name = plugin_name
  25         self.original_exception = exception
  26         super().__init__(plugin_name, exception)
  27
  28     def __str__(self) -> str:
  29         """Format our exception message."""
  30         return self.FORMAT % {
  31             "name": self.plugin_name,
  32             "exc": self.original_exception,
  33         }
  34
  35
  36 class PluginRequestedUnknownParameters(Flake8Exception):
  37     """The plugin requested unknown parameters."""
  38
  39     FORMAT = '"%(name)s" requested unknown parameters causing %(exc)s'
  40
  41     def __init__(self, plugin_name: str, exception: Exception) -> None:
  42         """Pop certain keyword arguments for initialization."""
  43         self.plugin_name = plugin_name
  44         self.original_exception = exception
  45         super().__init__(plugin_name, exception)
  46
  47     def __str__(self) -> str:
  48         """Format our exception message."""
  49         return self.FORMAT % {
  50             "name": self.plugin_name,
  51             "exc": self.original_exception,
  52         }
  53
  54
  55 class PluginExecutionFailed(Flake8Exception):
  56     """The plugin failed during execution."""
  57
  58     FORMAT = '{fname}: "{plugin}" failed during execution due to {exc!r}'
  59
  60     def __init__(
  61         self,
  62         filename: str,
  63         plugin_name: str,
  64         exception: Exception,
  65     ) -> None:
  66         """Utilize keyword arguments for message generation."""
  67         self.filename = filename
  68         self.plugin_name = plugin_name
  69         self.original_exception = exception
  70         super().__init__(filename, plugin_name, exception)
  71
  72     def __str__(self) -> str:
  73         """Format our exception message."""
  74         return self.FORMAT.format(
  75             fname=self.filename,
  76             plugin=self.plugin_name,
  77             exc=self.original_exception,
  78         )