subprocess.call cd not working [duplicate]

Answer 1

for this task no a good idea to use suprocess. just use python os module try this::

In [12]: import os 

In [13]: os.getcwd()
Out[13]: '/home/najeeb'

In [14]: os.chdir('/home/najeeb/Desktop/project/')

In [15]: os.getcwd()
Out[15]: '/home/najeeb/Desktop/project'

In [16]: 

if now any problem you face please let me know!