import mechanize
from bs4 import BeautifulSoup
import urllib2
import cookielib

cj = cookielib.CookieJar()
br = mechanize.Browser()
br.set_cookiejar(cj)
br.open("https://pyckio.com/signin/")

for f in br.forms():
    print f

br.select_form(nr = 0)
br.form['email'] = 'myemail'
br.form['password'] = 'mypassword'
br.submit()

print br.response().read()