Content-Type missing in Python Requests code generated for file upload of image

[benjose22]

Describe the bug
Content-Type is mandate while sending POST request for image upload. Content-Type is missing while generating Python Requests code using Postman code generator. E.g. 'image/png' hs to be included for uploading PNG files.

To Reproduce
In Body, set form-data.
Set KEY as 'upload' (note that this is not relevernt to the issue. I am just trying to match the screenshot.). Choose File from the dropdown(default is Text)
Set value - choose a png image from you computer.
Genererate Python Requests code.
Try executing the python code. We get error as invalid PNG file.

Expected code snippet and corresponding request
Expected-
files = [('upload', ('png_image.png', open('png_image.png', 'rb'), 'image/png'))]
Current -
files = [
('upload', open('/C:/fileupload/png_image.png','rb'))
]

Screenshots

[someshkoli]

Try running the code snippet obtained by turning off the new codegen mode in the settings.

and try to use that snippet again ? I'm getting diffrent code snippets
This is new codegen mode turned off:

import requests

url = "http:///upload"

payload = "------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"upload\"; filename=\"Screenshot from 2020-05-16 19-00-00.png\"\r\nContent-Type: image/png\r\n\r\n\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW--"
headers = {
    'content-type': "multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW",
    'cache-control': "no-cache",
    'Postman-Token': "b7e7c718-7cbc-4fd4-aca7-657f6ae3aa0c"
    }

response = requests.request("GET", url, data=payload, headers=headers)

print(response.text)`

New codegen mode turned on:

    import requests  

    url = "/upload"

    payload = {}
    files = {('upload': open('/home/wolf/Pictures/Screenshot from 2020-05-16 19-00-00.png','rb')}
    headers= {}

    response = requests.request("GET", url, headers=headers, data = payload, files = files)

    print(response.text.encode('utf8'))

[Marti2203]

Just a quick nitpick as i am just checking out this issue because of a similar problem with the codegenerator for Python Requests. You have generated a GET request and not a POST, I do not think it is a big issue, but just informing as I saw the answer is recent and it would be good to fix it it before it creates more hassles

[benjose22]

Wow! The old code generator works like a charm!

Do you want me close this issue or you guys are fixing in new code gen?

[Marti2203]

Currently me and @dasyad00 have made a pull request that may fix the new code generator issue as we also had some problems with it.

[someshkoli]

Wow! The old code generator works like a charm!

Do you want me close this issue or you guys are fixing in new code gen?

Let it be here. The maintainers will close it.

[someshkoli]

@benjose22 Can you tell me exactly which request was giving an error ? I am not able to reproduce it now ?