create text file in python

Create file named readfile.py

#!/usr/bin/python

import os
try:
    t = os.popen('uptime').read()[:-1]
    #print(t)
    f=open("/home/directory/public_html/public/load.txt", "a+")
    f.write("%s\r\n" %t)
    f.close()
    f.flush()
except IOError as (errno,strerror):
    print "I/O error({0}): {1}".format(errno, strerror)

run python file

$ python readfile.py