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annotate python/example/retry.py @ 761:9e4a21ca48af

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add a front end to rst2s5; stub
author Jeff Hammel <k0scist@gmail.com>
date Mon, 04 Jan 2016 12:54:51 -0800
parents 88f19ebb43ea
children
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758
88f19ebb43ea add example retry function
Jeff Hammel <k0scist@gmail.com>
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1 def retry(f, retries=5, args=(), kw=None, exceptions=()):
88f19ebb43ea add example retry function
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2
88f19ebb43ea add example retry function
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3 kw = kw or {}
88f19ebb43ea add example retry function
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4 for index in range(retries):
88f19ebb43ea add example retry function
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5 try:
88f19ebb43ea add example retry function
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6 return f(*args, **kw)
88f19ebb43ea add example retry function
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7 except Exception as e:
88f19ebb43ea add example retry function
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8 if isinstance(e, exceptions):
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9 print ("something bad happen")
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10 else:
88f19ebb43ea add example retry function
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11 raise
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12 raise RetryTimeout("Tries a bunch of times :(")