Das deutsche Python-Forum

Code: Alles auswählen

#!/usr/bin/env python3
daten = open('text.txt','r')
output = open('text_geaendert.txt','w')
for line in daten:
		output.write(line.replace("Hund", "Fisch"))
daten.close()

Code: Alles auswählen

from itertools import islice


def main():
    with open('text.txt', 'r') as daten:
        with open('text_geaendert.txt', 'w') as output:
            for line in islice(daten, 2, 4):
                output.write(line.replace('Hund', 'Fisch'))


if __name__ == '__main__':
    main()