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task04 (labs05) done

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Ewelina 2017-12-26 15:37:41 +01:00
parent 5cac77a2e5
commit 98aac33f0b
1 changed files with 27 additions and 1 deletions
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28
labs05/task04.py
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@ -7,6 +7,7 @@ Zwraca liczbę słów, znaków i linii.
""" """
import sys import sys
import argparse
def count_lines(text): def count_lines(text):
@ -32,7 +33,32 @@ def wc(text):
def main(): def main():
""" main """ """ main """
print(wc(sys.stdin.read())) #print(wc(sys.stdin.read()))
parser = argparse.ArgumentParser()
parser.add_argument("--l", help="liczba linii", action = 'store_true')
parser.add_argument("--w", help="liczba slow", action = 'store_true')
parser.add_argument("--c", help="liczba znakow", action = 'store_true')
parser.add_argument("file", help="sciezka do pliku", type = argparse.FileType('r'), nargs = '?')
args = parser.parse_args()
if args.file is None:
fh_lines = sys.stdin.read()
else:
fh_lines = args.file.read()
if args.l:
output = count_lines(fh_lines)
elif args.w:
output = count_words(fh_lines)
elif args.c:
output = count_chars(fh_lines)
elif not (args.l and args.w and args.c):
output = wc(fh_lines)
print(output)
if __name__ == "__main__": if __name__ == "__main__":