I'm trying to decode a qr image from a website with python: <https://zxing.org/w/decode.jspx>
And i don't know why my post requests fail and i don't get any response 

```
import requests
url ="https://zxing.org/w/decode.jspx" 
session = requests.Session()
f = {'f':open("new.png","rb")} 
response = session.post(url,files = f)
f = open("page.html","w")
f.write(response.text)
f.close()
session.close()

```

Even when i do it with a get requests it still fail ... :/ 

```
url ="https://zxing.org/w/decode.jspx" 
session = requests.Session()
data = {'u':'https://www.qrstuff.com/images/default_qrcode.png'}
response = session.post(url,data = data)
f = open("page.html","w")
f.write(response.text)
f.close()
session.close()

```

maby because the website contain two forms ? ... 
Thanks for helping