parameters: (email)
return_statement: return md5(email.encode('utf-8')).hexdigest()
docstring: Returns a md5 hash from an e-mail address.
  
      >>> md5_hash('myemailaddress@example.com')
      '0bc83cb571cd1c50ba6f3e8a78ef1346'
docstring_summary: Returns a md5 hash from an e-mail address.
docstring_tokens: Returns a md5 hash from an e - mail address .
function: def md5_hash(email):
      """
      Returns a md5 hash from an e-mail address.
  
      >>> md5_hash('myemailaddress@example.com')
      '0bc83cb571cd1c50ba6f3e8a78ef1346'
  
      """
      return md5(email.encode('utf-8')).hexdigest()
function_tokens: def md5_hash ( email ) : return md5 ( email . encode ( 'utf-8' ) ) . hexdigest ( )