mirror of
				https://github.com/python/cpython.git
				synced 2025-10-26 11:14:33 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			32 lines
		
	
	
	
		
			756 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
	
		
			756 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| #from __future__ import annotations
 | |
| USING_STRINGS = False
 | |
| 
 | |
| # dataclass_module_2.py and dataclass_module_2_str.py are identical
 | |
| # except only the latter uses string annotations.
 | |
| 
 | |
| from dataclasses import dataclass, InitVar
 | |
| from typing import ClassVar
 | |
| 
 | |
| T_CV2 = ClassVar[int]
 | |
| T_CV3 = ClassVar
 | |
| 
 | |
| T_IV2 = InitVar[int]
 | |
| T_IV3 = InitVar
 | |
| 
 | |
| @dataclass
 | |
| class CV:
 | |
|     T_CV4 = ClassVar
 | |
|     cv0: ClassVar[int] = 20
 | |
|     cv1: ClassVar = 30
 | |
|     cv2: T_CV2
 | |
|     cv3: T_CV3
 | |
|     not_cv4: T_CV4  # When using string annotations, this field is not recognized as a ClassVar.
 | |
| 
 | |
| @dataclass
 | |
| class IV:
 | |
|     T_IV4 = InitVar
 | |
|     iv0: InitVar[int]
 | |
|     iv1: InitVar
 | |
|     iv2: T_IV2
 | |
|     iv3: T_IV3
 | |
|     not_iv4: T_IV4  # When using string annotations, this field is not recognized as an InitVar.
 | 
