35 lines
715 B
Python
35 lines
715 B
Python
#!/usr/bin/env python
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import argparse
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def parse_args():
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parser = argparse.ArgumentParser()
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parser.add_argument("--increment", "-i", default=1, type=int)
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return parser.parse_args()
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def main():
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args = parse_args()
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total = 0
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while True:
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message = "({}) > ".format(total)
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try:
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data = input(message)
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padding = (len(message) + len(data)) * " "
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print("\033[F" + padding, end="\r")
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if data.isnumeric():
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total += int(data)
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else:
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total += args.increment
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except KeyboardInterrupt:
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break
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print("\r" + str(total), padding)
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if __name__ == "__main__":
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main()
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