Python Script to Download Springer Textbooks

download_textbooks.py

import requests, wget
import pandas as pd
df = pd.read_excel("Free+English+textbooks.xlsx")
for index, row in df.iterrows():
        # loop through the excel list
        file_name = f"{row.loc['Book Title']}_{row.loc['Edition']}".replace('/','-').replace(':','-')
        url = f"{row.loc['OpenURL']}"
        r = requests.get(url) 
        download_url = f"{r.url.replace('book','content/pdf')}.pdf"
        wget.download(download_url, f"./download/{file_name}.pdf") 
        print(f"downloading {file_name}.pdf Complete ....")

Please, what could be wrong this time?

reCapthca unfortunately :(