Python - Archivos corruptos descargados con Python

session = requests.Session()

        retries = Retry(total=5, backoff_factor=1, status_forcelist=[500, 502, 503, 504])

        session.mount('https://', HTTPAdapter(max_retries=retries))

        sw = 1

        for row in rows[4:]:

            if sw == 1:

                cells = row.find_elements(By.TAG_NAME, "td")

                if not cells:

                    continue

                else:

                    image_elements = cells[0].find_elements(By.TAG_NAME, "img")

                    image_to_click = image_elements[0]

                    link_element = cells[0].find_element(By.TAG_NAME, "a")

                    filename = link_element.get_attribute("href")

                    file_2b_downloaded = file_path+ "/" + filename.split("=")[-1]

                    response = requests.get(filename, verify=False, stream=True)

                    if response.status_code == 200:

                        #open(file_2b_downloaded, 'wb').write(response.content)

                        with open(file_2b_downloaded, 'wb') as file:

                            for chunk in response.iter_content(chunk_size=None):

                                file.write(chunk)

                        #    file.write(response.content)

                        #print(f"File downloaded and saved to {file_path}")

                        #Creates a folder and move the respective data into it

                        source_file = "C:/Users/"+ username +"/Downloads"

                        destination_folder = fp + "/FO" + rpf[j]

                        if not os.path.exists(destination_folder):

                            os.makedirs(destination_folder)

                        shutil.move(file_2b_downloaded, destination_folder)

                        #file_name =

                    else:

                        print(f"Failed tp download. Status code: {response.status_code}")

                sw = 0

            else:

                sw = 1