How to open a file on mac osx in python

Question

I am trying to open a file on mac in python using eclipse.

FileName = "/Users/fis/Desktop/installation_guide.txt"
ss = subprocess.Popen(FileName, shell=True)
ss.communicate()

And also os.popen(FileName) . But file is not opening. These codes work fine in windows. But, I don't know whats the problem with mac. I want to open a file just like double-clicking on windows to open a file and not like reading the content of file and printing in console. File is present on Desktop location on mac

Answer 1

Use open (1) command.

import subprocess
FileName = "/Users/fis/Desktop/installation_guide.txt"
subprocess.call(['open', FileName])