Coverage for sources/classcore/standard/__.py: 100%

1# vim: set filetype=python fileencoding=utf-8: 

2# -*- coding: utf-8 -*- 

3 

4#============================================================================# 

5# # 

6# Licensed under the Apache License, Version 2.0 (the "License"); # 

7# you may not use this file except in compliance with the License. # 

8# You may obtain a copy of the License at # 

9# # 

10# http://www.apache.org/licenses/LICENSE-2.0 # 

11# # 

12# Unless required by applicable law or agreed to in writing, software # 

13# distributed under the License is distributed on an "AS IS" BASIS, # 

14# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # 

15# See the License for the specific language governing permissions and # 

16# limitations under the License. # 

17# # 

18#============================================================================# 

19 

20 

21''' Common constants, imports, and utilities. ''' 

22 

23 

24from __future__ import annotations 

25 

26from ..__ import * # noqa: F403 

27 

28 

29def is_public_identifier( name: str ) -> bool: 

30 ''' Is Python identifier public? ''' 

31 return not name.startswith( '_' ) 

32 

33 

34def provide_error_class( name: str ) -> type[ Exception ]: 

35 ''' Produces error class for this package. ''' 

36 match name: 

37 case 'AttributeImmutability': 

38 from ..exceptions import AttributeImmutability as error 

39 case _: 

40 from ..exceptions import ErrorProvideFailure 

41 raise ErrorProvideFailure( name, reason = 'Does not exist.' ) 

42 return error 

43 

44 

45mutables_default = ( ) 

46visibles_default = ( is_public_identifier, )