def suggest_alternate(addr_spec):
'''
Given an addr-spec, suggests a alternate addr-spec if common spelling
mistakes are detected in the domain portion.
Returns an suggested alternate if one is found. Returns None if the
address is invalid or no suggestions were found.
Examples:
>>> print validate.suggest_alternate('*****@*****.**')
None
>>> validate.suggest_alternate('*****@*****.**')
'*****@*****.**'
'''
# sanity check
if addr_spec is None:
return None
# preparse address into its parts and perform any ESP specific preparsing
addr_parts = preparse_address(addr_spec)
if addr_parts is None:
return None
# correct spelling
sugg_domain = corrector.suggest(addr_parts[-1])
# if suggested domain is the same as the passed in domain
# don't return any suggestions
if sugg_domain == addr_parts[-1]:
return None
return '@'.join([addr_parts[0], sugg_domain])
def suggest_alternate(addr_spec):
"""
Given an addr-spec, suggests a alternate addr-spec if common spelling
mistakes are detected in the domain portion.
Returns an suggested alternate if one is found. Returns None if the
address is invalid or no suggestions were found.
Examples:
>>> print validate.suggest_alternate('*****@*****.**')
None
>>> validate.suggest_alternate('*****@*****.**')
'*****@*****.**'
"""
# sanity check
if addr_spec is None:
return None
# preparse address into its parts and perform any ESP specific preparsing
addr_parts = preparse_address(addr_spec)
if addr_parts is None:
return None
# correct spelling
sugg_domain = corrector.suggest(addr_parts[-1])
# if suggested domain is the same as the passed in domain
# don't return any suggestions
if sugg_domain == addr_parts[-1]:
return None
return '@'.join([addr_parts[0], sugg_domain])