PyCharm中path.exists()函数在不同目录下无法正常工作

Hey there! Let's figure out why path.exists() is behaving oddly for your directories in PyCharm. Here are some practical fixes to try out:

• Double-check path spelling and case sensitivity
  Operating systems like Linux and macOS are case-sensitive, so if your actual directory is named kick_start but your code uses Kick_Start (or any variation in capitalization), path.exists() will return False. Print the absolute path to verify what Python is looking for:

  import os
  print(os.path.abspath("kick_start"))
  

  Compare this output to the actual directory path in your file system to spot any mismatches.

• Verify your working directory
  PyCharm's run configuration might be using a different working directory than you expect. Add this line to your code to check where Python is currently operating:

  import os
  print(os.getcwd())
  

  If the output isn't your python_Jan 2020 directory, adjust the working directory in PyCharm's run settings (Run -> Edit Configurations... -> Working directory) to point directly to that parent folder.

• Use absolute paths instead of relative paths
  Relative paths can get messy if your code runs from a subdirectory. Try using absolute paths with pathlib for more reliability:

  from pathlib import Path
  
  # Get the absolute path to your parent directory
  parent_dir = Path("python_Jan 2020").resolve()
  # Check if kick_start exists
  print((parent_dir / "kick_start").exists())
  

• Rule out permission issues
  While unlikely for directories in the same parent folder, make sure you have read access to kick_start and other problematic directories. Try navigating to them manually in your file explorer to confirm you can open them without restrictions.

• Refresh PyCharm's file index
  Sometimes PyCharm's cached file index gets out of sync with the actual file system. Go to File -> Invalidate Caches... -> Invalidate and Restart to refresh the index, then re-run your code to see if the issue is fixed.

内容的提问来源于stack exchange，提问作者optimistic-zia