nucypher/nucypher/exceptions.py

34 lines
1.2 KiB
Python

"""
This file is part of nucypher.
nucypher is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
nucypher is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with nucypher. If not, see <https://www.gnu.org/licenses/>.
"""
# Package Warnings #
####################
class DevelopmentInstallationRequired(RuntimeError):
MESSAGE = '''
A development installation of nucypher is required to import {importable_name}.
Please follow the installation instructions published at:
https://docs.nucypher.com/en/latest/guides/installation_guide.html
'''
def __init__(self, importable_name: str, *args, **kwargs):
msg = self.MESSAGE.format(importable_name=importable_name)
super().__init__(msg, *args, **kwargs)