url = 'https://shop.andico.com.au/#modal-login-register'
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36'}
s = requests.session()
s.get(url,headers=headers)
username = 'abc@xyz.com'
password = 'xxx'
data = {'username':username,'current-password':password}

page = s.post(url,headers=headers,data=data)
page2 = s.get('https://shop.andico.com.au/home.aspx',headers=headers)
print page2.url
print page2.content