def is_valid_email(addr):
re_addr=re.compile(r'(\w[0-9a-zA-Z\.\s]+@+([A-Za-z0-9][-A-Za-z0-9]+\.)+[A-Za-z]{2,14})')
if re_addr.match(addr):
return True
return None
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def is_valid_email(addr):
re_addr=re.compile(r'(\w[0-9a-zA-Z\.\s]+@+([A-Za-z0-9][-A-Za-z0-9]+\.)+[A-Za-z]{2,14})')
if re_addr.match(addr):
return True
return None