upload file in json Flask

upload.py

def upload_image_from_base64(encoded, item, value, filename):
    if str(item).lower() == "profile":
        with open(get_user_profile_dir(value, filename), "wb") as fh:
            temp = str(encoded).encode('utf-8')
            temp = base64.b64decode(temp)
            fh.write(base64.b64decode(temp))
        return True
    return False
  
  
  
 def update_user_profile():
    token = {"Token":"***",
             "Phonenumber":'****'}
    content =requests.post("http://localhost:3002/users/profile/update",headers=token,json={"Fname":'amin',
                                                                                'Lname':'jamal',
                                                                                'Birthday':'1,1,1996',
                                                                                'Email':'[email protected]',
                                                                                "Profile":filetobase64()}).content
    print(json.loads(content))
  def filetobase64():
    with open("1.jpg", "rb") as image_file:
        encoded_string = base64.b64encode(image_file.read())
        base64_bytes = base64.b64encode(encoded_string)
        base64_string = base64_bytes.decode('utf-8')
        print(base64_string)
        return base64_string