Uploading a file via pyCurl
Question: I am trying to convert the following curl code into pycurl. I do not want to
use requests. I need to use pycurl because requests is not fully working in my
old python version.

    
    
    curl
    -X POST
    -H "Accept-Language: en"
    -F "images_file=@fruitbowl.jpg"
    -F "parameters=@myparams.json"
    "https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classify?api_key={api-key}&version=2016-05-20"
    

Can someone please show me how to write it out in PyCurl?


Answer: 
    import pycurl
    c = pycurl.Curl()
    c.setopt(c.URL, 'https://gateway-a.watsonplatform.net/visual-recognition/api/v3/classify?api_key={api-key}&version=2016-05-20')
    c.setopt(c.POST, 1)
    c.setopt(c.HTTPPOST, [("images_file", (c.FORM_FILE, "fruitbowl.jpg"))])
    c.setopt(c.HTTPPOST, [("parameters", (c.FORM_FILE, "myparams.json"))])
    c.setopt(pycurl.HTTPHEADER, ['Accept-Language: en'])
    c.perform()
    c.close()
    

