diff options
Diffstat (limited to 'util/chargen')
| -rw-r--r-- | util/chargen | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/util/chargen b/util/chargen index 9ba14d3d6a..fd9e73cbda 100644 --- a/util/chargen +++ b/util/chargen @@ -1,10 +1,11 @@ #!/usr/bin/env python3 -# Copyright 2019 The Chromium OS Authors. All rights reserved. +# Copyright 2019 The ChromiumOS Authors # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. import sys + def chargen(modulo, max_chars): """Generate a stream of characters on the console. @@ -18,7 +19,7 @@ def chargen(modulo, max_chars): zero, if zero - print indefinitely """ - base = '0' + base = "0" c = base counter = 0 while True: @@ -26,25 +27,25 @@ def chargen(modulo, max_chars): counter = counter + 1 if (max_chars != 0) and (counter == max_chars): - sys.stdout.write('\n') + sys.stdout.write("\n") return if modulo and ((counter % modulo) == 0): c = base continue - if c == 'z': + if c == "z": c = base - elif c == 'Z': - c = 'a' - elif c == '9': - c = 'A' + elif c == "Z": + c = "a" + elif c == "9": + c = "A" else: - c = '%c' % (ord(c) + 1) + c = "%c" % (ord(c) + 1) def main(args): - '''Process command line arguments and invoke chargen if args are valid''' + """Process command line arguments and invoke chargen if args are valid""" modulo = 0 max_chars = 0 @@ -55,8 +56,7 @@ def main(args): if len(args) > 1: max_chars = int(args[1]) except ValueError: - sys.stderr.write('usage %s:' - "['seq_length' ['max_chars']]\n") + sys.stderr.write("usage %s:" "['seq_length' ['max_chars']]\n") sys.exit(1) try: @@ -64,6 +64,7 @@ def main(args): except KeyboardInterrupt: print() -if __name__ == '__main__': + +if __name__ == "__main__": main(sys.argv[1:]) sys.exit(0) |