Python Without Fear by Brian Overland

Author:Brian Overland
Language: eng
Format: epub, azw3
Publisher: Pearson Education Limited (US titles)
Published: 2018-03-18T04:00:00+00:00

import os

Import the os module.

help(os)

From within the interactive environment, this prints a list of os functions and other features.

os.listdir()

List directory. Returns a list, each element of which is a string containing a file name.

os.chdir(string)

Change directory. The string can contain either a relative or a full path name.

os.getcwd()

Get Current Working Directory. Returns the full path name of the current directory, in a string.

The following figure illustrates the move from a directory to a subdirectory. The string “Python Txt” is a relative, not a full, path name; it does not begin with a slash (/).

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