read urls from a text file

Question

hello guys I want to put more URL on a text file and read them 1 by 1 with the code below I want to open urls links from a text file, i want to run the script to extract data from 10 links for example not only from 1 how is the code created Thank you so much for help

import requests
from bs4 import BeautifulSoup
import csv

final_data = []
url = "https://denver.craigslist.org/search/cto?purveyor-input=owner&postedToday=1"
r = requests.get(url)
data = r.text

soup = BeautifulSoup(data, "html.parser")
get_details = soup.find_all(class_="result-row")

for details in get_details:
    getclass = details.find_all(class_="hdrlnk")
    for link in getclass:
        link1 = link.get("href")
        sublist = []
        sublist.append(link1)
        final_data.append(sublist)
print(final_data)

filename = "link.txt"
with open("./"+filename, "w") as csvfile:
    csvfile = csv.writer(csvfile, delimiter = ",")
    csvfile.writerow("")
    for i in range(0, len(final_data)):
        csvfile.writerow(final_data[i])

Answer 1

If you have every url in new line then simply open file, read all text and split on \n to get list of lines (without (\n))

with open('input.txt') as fh
    text = fh.read()
    all_links = text.split('\n')

or shorter

with open('input.txt') as fh
    all_links = fh.read().split('\n')

---

And later you have to use for-loop to run code for all urls

# - before loop -

final_data = []

# - loop -

for url in all_links:

    # ... code ...

# - after loop -

print(final_data)

# ... write in csv ...

---

EDIT:

import requests
from bs4 import BeautifulSoup
import csv

# - before loop -

#all_links = [
#    "https://denver.craigslist.org/search/cto?purveyor-input=owner&postedToday=1",
#]

with open('input.txt') as fh:
    all_links = fh.read().split('\n')

final_data = []

# - loop -

for url in all_links:
    print('url:', url)
    
    response = requests.get(url)
    #print('[DEBUG] code:', response.status_code)

    soup = BeautifulSoup(response.text, "html.parser")
    all_rows = soup.find_all(class_="result-row")

    for row in all_rows:
        all_links = row.find_all(class_="hdrlnk")
        for link in all_links:
            href = link.get("href")
            final_data.append( [href] )
            print('   >', href)
            
    print('----------')
    
# - after loop -

#print(final_data)

filename = "output.csv"   # no need to add `./` 

with open(filename, "w") as csv_file:
    csv_writer = csv.writer(csv_file, delimiter=",")
    csv_writer.writerow( ["links"] )
    csv_writer.writerows( final_data )  # with `s` at the end