How Can I Find the Current and File Directories in Python?

Finding Current and File Directories in Python

When running Python scripts from the shell, it is often useful to know the current directory and the location of the executed Python file.

Current Directory:

To obtain the path to the current directory, use the os.getcwd() function:

import os
current_directory = os.getcwd()

File Directory:

To determine the directory containing the Python file you are running, use the following code:

import os
file_directory = os.path.dirname(os.path.realpath(__file__))

Note that __file__ is a constant that contains the absolute path to the current script. The os.path.realpath() function is used to resolve any symbolic links in the path.

Additional Notes:

• The os.chdir() function can be used to change the current working directory, but remember that the value of __file__ is relative to the current working directory and will not be updated by os.chdir().

• The following modules, constants, and functions may be useful:

  • os and os.path modules
  • __file__ constant
  • os.path.realpath(path)
  • os.path.dirname(path)
  • os.getcwd()
  • os.chdir(path)

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