[python] 파일 입출력 코드/예제

import sys

argc = len(sys.argv)
argv = str(sys.argv)

# Print it
print ("The total numbers of args passed to the scripts : %d" % argc)
print ("Args list : %s" % argv)

# Wrtie file
fwrite = open("result.log", "w")

for i in range(1, 11) :
    data = "%d line \n" %i
    fwrite.write(data)

fwrite.close()

# Read file
fread = open(sys.argv[1], 'r')

while True:
    line = fread.readline()
    if not line: break
    print(line)

fread.close()
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