make pdfkit optional

setup.cfg

@@ -22,10 +22,11 @@ install_requires =
     requests>=2.0.0
     beautifulsoup4>=4.0.0
     yt-dlp>=2021.12.27
-    pdfkit>=0.6.0
     tqdm>=4.0.0
 
 [options.extras_require]
+quiz =
+    pdfkit>=0.6.0
 keyring =
     secretstorage>=3.1.0
 test =

syncmymoodle/__main__.py

@@ -19,7 +19,11 @@
 from time import sleep
 from typing import TYPE_CHECKING, List
 
-import pdfkit
+try:
+    import pdfkit
+except ImportError:
+    pdfkit = None
+
 import requests
 import yt_dlp
 from bs4 import BeautifulSoup as bs
@@ -1237,6 +1241,10 @@ def main():
 
     logging.basicConfig(level=args.loglevel)
 
+    if pdfkit is None and config["used_modules"]["url"]["quiz"]:
+        config["used_modules"]["url"]["quiz"] = False
+        logger.warning("pdfkit is not installed. Quiz-PDFs are NOT generated")
+
     if not shutil.which("wkhtmltopdf") and config["used_modules"]["url"]["quiz"]:
         config["used_modules"]["url"]["quiz"] = False
         logger.warning(