# Copyright 2016 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).


class FetchError(Exception):
    """Indicates an error fetching remote code."""

    def add_message_prefix(self, prefix):
        # Note: Assumes that this object was created with a single string argument.
        self.args = (f"{prefix}{self.args[0]}",)