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danielgoncalves/example.py

Created September 5, 2011 21:46
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Validate an IPv4 address.
Raw
example.py
def is_ip(value):
"""IP simple validation in response to blog post http://goo.gl/L9cKh"""
try:
bytes = [int(e) for e in value.split('.') if 0 <= int(e) <= 255)]
except ValueError:
return False
return len(bytes) == 4
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