def to_postdata(self):
        # tell urlencode to deal with sequence values and map them correctly
        # to resulting querystring. for example self["k"] = ["v1", "v2"] will
        # result in 'k=v1&k=v2' and not k=%5B%27v1%27%2C+%27v2%27%5D
        return urllib.urlencode(self, True)
SMTP 'helo' command.
dataset/ETHPy150Open mrgaaron/LinkedIn-Client-Library/liclient/oauth2/__init__.py/Request.to_postdata--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/smtplib.py/SMTP.helo