parameters: (email, size=None, rating=None)
return_statement: return _wrap_img_tag(gravatar_url, email, size)
docstring: Generates a Gravatar img for the given email address.
  
      Syntax:
          {% gravatar_img_for_email <email> [size] [rating] %}
  
      Example:
          {% gravatar_img_for_email someone@example.com 48 pg %}
docstring_summary: Generates a Gravatar img for the given email address.
docstring_tokens: Generates a Gravatar img for the given email address .
function: def gravatar_img_for_email(email, size=None, rating=None):
      """
      Generates a Gravatar img for the given email address.
  
      Syntax:
          {% gravatar_img_for_email <email> [size] [rating] %}
  
      Example:
          {% gravatar_img_for_email someone@example.com 48 pg %}
      """
      gravatar_url = gravatar_for_email(email, size, rating)
      return _wrap_img_tag(gravatar_url, email, size)
function_tokens: def gravatar_img_for_email ( email , size = None , rating = None ) : gravatar_url = gravatar_for_email ( email , size , rating ) return _wrap_img_tag ( gravatar_url , email , size )