Скрипт для генерации предложений

#!/usr/bin/env python3

from itertools import permutations
from argparse import ArgumentParser, ArgumentError

parser = ArgumentParser(
    description='Print all possible permutations of strings from a file'
)
parser.add_argument(
    '-f', '--file',
    help='file to read strings from'
)
parser.add_argument(
    '-min', '--minimum',
    help='minimal number of words in a single sentence'
)
parser.add_argument(
    '-max', '--maximum',
    help='maximal number of words in a single sentence'
)

if __name__ == '__main__':
    args = parser.parse_args()

    if not args.file:
        raise ArgumentError(args.file, 'You have to define the source file!')

    with open(args.file) as f:
        strings = tuple(filter(None, f.read().splitlines()))

    minimum = int(args.minimum) or 1
    maximum = int(args.maximum) or len(strings)

    for length in range(minimum, maximum+1):
        for sentence in permutations(strings, length):
            print(' '.join(sentence))

#!/usr/bin/env python3

from itertools import permutations
from argparse import ArgumentParser

parser = ArgumentParser(
    description='Print all possible permutations of strings from a file'
)
parser.add_argument(
    '-min', '--minimum',
    help='minimal number of words in a single sentence'
)
parser.add_argument(
    '-max', '--maximum',
    help='maximal number of words in a single sentence'
)
parser.add_argument('input', help='file to read strings from')

if __name__ == '__main__':
    args = parser.parse_args()

    with open(args.input) as f:
        strings = tuple(filter(None, f.read().splitlines()))

    minimum = args.minimum or 1
    maximum = args.maximum or len(strings)

    try:
        with open('{}.out'.format(args.input), 'x') as f:
            f.write('\n'.join(
                ' '.join(sentence)
                for length in range(int(minimum), int(maximum)+1)
                for sentence in permutations(strings, length)
            ))
    except FileExistsError:
        print('It seems "{}" has already been processed!'.format(args.input))

1PgM6pdkrkhFgfNiZJWuauXgc13ccXB2kP

parser.add_argument('input', help='file to read strings from')

/path/to/script.py /path/to/text.txt

looking when
looking could
looking then
looking be
looking them
looking did
looking been
looking now
looking look
looking back
looking my
looking no
looking your
looking which
looking about
looking time
looking down
looking into
looking who
looking can
looking know
looking if
looking just
looking their
looking get
looking over
looking more
looking some
looking man
looking come
looking an

lookingwhen
lookingcould
lookingthen
lookingbe
lookingthem
lookingdid
lookingbeen
lookingnow
lookinglook
lookingback
lookingmy
lookingno
lookingyour
lookingwhich
lookingabout
lookingtime
lookingdown
lookinginto
lookingwho
lookingcan
lookingknow
lookingif
lookingjust
lookingtheir
lookingget
lookingover
lookingmore
lookingsome
lookingman
lookingcome
lookingan

--- a/script.py
+++ b/script.py
@@ -14,6 +14,11 @@
     '-max', '--maximum',
     help='maximal number of words in a single sentence'
 )
+parser.add_argument(
+    '-p', '--piece',
+    help='write each string as one piece without word separating',
+    action='store_true'
+)
 parser.add_argument('input', help='file to read strings from')
 
 if __name__ == '__main__':
@@ -24,11 +29,12 @@
 
     minimum = args.minimum or 1
     maximum = args.maximum or len(strings)
+    connector = (' ', '')[args.piece]
 
     try:
         with open('{}.out'.format(args.input), 'x') as f:
             f.write('\n'.join(
-                ' '.join(sentence)
+                connector.join(sentence)
                 for length in range(int(minimum), int(maximum)+1)
                 for sentence in permutations(strings, length)
             ))

  File "./script.py", line 5
    @@ -14,6 +14,11 @@
     ^
SyntaxError: invalid syntax