Pycharm 类型提示警告打开路径 object

Question

Using the following code:

from pathlib import Path

file = Path("test.txt")

with open(file) as fl:
    pass 

Pycharm gives the following warning on file

Unexpected type(s): (Path) 

Possible types: 
  (Union[str, bytes, int]) 
  (Union[str, bytes, int, PathLike]) less... (Ctrl+F1) 

Inspection info: This inspection detects type errors in function call expressions. Due to dynamic dispatch and duck typing, this is possible in a limited but useful number of cases. Types of function parameters can be specified in docstrings or in Python 3 function annotations.

Am I doing something wrong?

Answer 1

You can use it like this

    file = "test.txt"

    with open(file) as fl:
        pass 

• Pycharm even gives you prompts to possible files that you might want to use. I use it like this with no problems.
• If the file you are looking for isn't in the same directory as the code you need to add full path