python change file name, get file name, dir, ext, check file exist in source code using os package

 

get file name and ext

import os

os.path.splitext("/path/to/some/file.txt")[0]

#/path/to/some/file

base = os.path.basename('/root/dir/sub/file.ext')

#'file.ext'

os.path.splitext(base)

#('file', '.ext')

os.path.splitext(base)[0]

#'file'

get dir

os.path.dirname("/path/to/some/file.txt")

#'/path/to/some'

change file name 

os.rename(r'C:\Users\Ron\Desktop\Test\Products.txt',r'C:\Users\Ron\Desktop\Test\Shipped Products.txt')

check file exist

os.path.isfile('./path_of_file')