Testfy.py

# status code checker
import requests
import csv
import time


class Testfy:
    SLEEP = 0  # Time in seconds the script should wait between requests
    url_list = []
    url_statuscodes = []
    url_statuscodes.append(["url", "status_code"])  # set the file header for output

    def getStatuscode(url):
        try:
            r = requests.head(url, verify=False, timeout=5)  # it is faster to only request the header
            return (r.status_code)

        except:
            return -1

    # Url checks from file Input
    # use one url per line that should be checked
    with open('urls.csv', newline='') as f:
        reader = csv.reader(f)
        for row in reader:
            url_list.append(row[0])

    # Loop over full list
    for url in url_list:
        print(url)
        check = [url, getStatuscode(url)]
        time.sleep(SLEEP)
        url_statuscodes.append(check)

    # Save file
    with open("urls_withStatusCode.csv", "w", newline="") as f:
        writer = csv.writer(f)
        writer.writerows(url_statuscodes)