# coding: utf-8
"""Errors raised when attempting to open a filesystem.
"""
class ParseError(ValueError):
"""Attempt to parse an invalid FS URL."""
class OpenerError(Exception):
"""Base exception for opener related errors."""
class UnsupportedProtocol(OpenerError):
"""No opener found for the given protocol."""
class EntryPointError(OpenerError):
"""An entry point could not be loaded."""
class NotWriteable(OpenerError):
"""A writable FS could not be created."""