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Description
Bug Report
In some cases (see code below) mypy recognizes type of values in nested dict as object. Adding hint with more exact type results in an error.
To Reproduce
from typing import Union
key = 'foo'
x: dict[str, Union[str, bool]] = {
'foo': {
'key1': 'value',
'key2': True,
},
'bar': {
'key3': 'value',
'key4': False,
},
}[key]
Expected Behavior
mypy should not raise any error.
Actual Behavior
main.py:4: error: Incompatible types in assignment (expression has type "Dict[str, object]", variable has type "Dict[str, Union[str, bool]]")
Found 1 error in 1 file (checked 1 source file)
Your Environment
- Mypy version used: 0.971
- Python version used: 3.11
- Operating system: Linux