Revision 02846a75 kamaki/cli/utils.py
| b/kamaki/cli/utils.py | ||
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from sys import stdout, stdin |
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from re import compile as regex_compile |
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from time import sleep |
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from kamaki.cli.errors import raiseCLIError |
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try: |
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return user_response[0] in true_resp + ['\n'] |
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def spiner(): |
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def spiner(size=None):
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spins = ('/', '-', '\\', '|')
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i = 0 |
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stdout.write(' ')
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while True: |
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size = size or -1 |
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i = 0 |
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while size - i: |
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stdout.write('\b%s' % spins[i % len(spins)])
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stdout.flush() |
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i += 1 |
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sleep(0.1) |
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yield |
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if __name__ == '__main__': |
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