Python File
Read operations
Open and read file from within the Python program as a single string using 'read'
import sys
import os
import string
def file_read(file):
rfile = file.read()
print rfile
file = file_read(open('readme.txt', 'r'))
We can also
use
Readlines -
Readline -
Read file from command line
Command line arguments lists as string with ‘sys.argv’
import sys
import os
import string
def file_read(file):
rfile = file.read()
print rfile
if len(sys.argv) == 1:
file_read(sys.stdin)
else:
file_read(open(sys.argv[1], 'r'))