Update main & requirements

main.py

 import requests, time, re, os, configparser, sys, argparse, shutil
 from bs4 import BeautifulSoup
 
-def main(args):
+def main(args: dict) -> None:
   print(f"Fetching PDFs.")
   if not os.path.isdir("pdfs"):
-    print("First-time setup...")
+    print("Setting up PDFs directory.")
     os.mkdir("pdfs")
+  if args.save_pages and not os.path.isdir("html"):
+    print("Setting up HTML directory.")
+    os.mkdir("html")
     
   config = configparser.ConfigParser(interpolation=None)
   if not os.path.isfile('config.ini'):
           "action": "login"
           }
 
-  s = requests.Session()
-  q = s.post("{}login".format(INFOVAYA_ROOT), data=info)
-  q.raise_for_status()
+  infovaya_session = requests.Session()
+  infovaya_creds_request = infovaya_session.post(f"{INFOVAYA_ROOT}login", data=info)
+  infovaya_creds_request.raise_for_status()
 
-  sessions_request = s.get("{}event?id=88&actionMenu=sessions".format(INFOVAYA_ROOT))
+  sessions_request = infovaya_session.get("{}event?id=88&actionMenu=sessions".format(INFOVAYA_ROOT))
   sessions_request.raise_for_status()
   sessions_page_soup = BeautifulSoup(sessions_request.text, "html.parser")
+  if args.save_pages:
+    with open("html/main.html", "w+", encoding="utf-8") as file:
+      file.write(sessions_page_soup.prettify())
   print("Starting to search for PDFs. This may take a while...")
   for session_link in sessions_page_soup.find_all("a", href=re.compile("session\?id")):
-    time.sleep(0.05)
-    page_request = s.get("{}{}".format(INFOVAYA_ROOT, session_link["href"]))
-    page_request.raise_for_status()
-    page_soup = BeautifulSoup(page_request.text, "html.parser")
-    page_title = page.soup.h1.string
-    for pdf_tag in page_soup.find_all("a", href=re.compile("pdfviewer")):
-      pdf_name = pdf_tag["href"].split("/")[-1]
-      file_name = "{}-{}".format(page_title.replace(" ", "_"), pdf_name)
-      pdf_request = s.get("{}{}".format(INFOVAYA_ROOT, pdf_tag["href"]), stream=True)
-      pdf_request.raise_for_status()
-      print("Fetching PDF for '{}'...".format(page_title))
-        with open(file_name, "wb") as file:
-          pdf_request.raw.decode_content = True
-          shutil.copyfileobj(pdf_request.raw, file)
-          print("Saved as pdfs/{}".format(file_name))
+    session_href = session_link["href"][1:]
+    page_name = f"session_{session_href.split('=')[-1]}.html"
+    if not os.path.isfile(f"html/{page_name}"):
+      time.sleep(1)
+      print(f"Fetching {session_href} ... ", end="")
+      page_request = infovaya_session.get(f"{INFOVAYA_ROOT}{session_href}")
+      page_request.raise_for_status()
+      print("Success! Finding presentations... ", end="")
+      page_soup = BeautifulSoup(page_request.text, "html.parser")
+      if args.save_pages:
+        with open(f"html/{page_name}", "w+", encoding="utf-8") as file:
+          file.write(page_soup.prettify())
+        print(f"Wrote to file html/{page_name}.")
+      else:
+        print()
+        # import pdb; pdb.set_trace()
+      for presentation_link in page_soup.find_all("a", href=re.compile("presentation\?id")):
+        presentation_href = presentation_link["href"][1:]
+        pres_page_name = f"pres_{presentation_href.split('=')[-1]}.html"
+        if not os.path.isfile(f"html/{pres_page_name}"):
+          print(f"  Fetching {presentation_href} ...", end="")
+          pres_request = infovaya_session.get(f"{INFOVAYA_ROOT}{presentation_href}")
+          pres_request.raise_for_status()
+          print("Success! ", end="")
+          pres_page_soup = BeautifulSoup(pres_request.text, "html.parser")
+          if args.save_pages:
+            with open(f"html/{pres_page_name}", "w+", encoding="utf-8") as file:
+              file.write(pres_page_soup.prettify())
+          pres_page_title = pres_page_soup.h1.string
+          print(f"Found '{pres_page_title}'. Finding PDF...")
+          for pdf_tag in pres_page_soup.find_all("a", href=re.compile("pdfviewer")):
+            pdf_name = pdf_tag["href"].split("/")[-1]
+            file_name = f"{pres_page_title.replace(' ', '_')}-{pdf_name}"
+            pdf_request = infovaya_session.get(f"{INFOVAYA_ROOT}{pdf_tag['href'][1:]}")
+            pdf_request.raise_for_status()
+            print(f"Fetching PDF for '{pres_page_title}'...")
+            with open(f"pdfs/{file_name}", "wb") as file:
+              file.write(pdf_request.content)
+              print(f"Saved as pdfs/{file_name}")
+          time.sleep(2)
   
-  print("Finished fetching thread.")
 
 if __name__ == "__main__":
   parser = argparse.ArgumentParser()
-  parser.add_argument("thread", action="store", help="The threadid from the thread's URL")
-  parser.add_argument("-i", "--images", action="store_true", help="Set this flag to download images as well as HTML.\nNOTE: This may be VERY bandwidth and disk intensive!")
+  parser.add_argument("-s", "--save-pages", action="store_true", help="Save HTML of ")
+  # parser.add_argument("-i", "--images", action="store_true", help="Set this flag to download images as well as HTML.\nNOTE: This may be VERY bandwidth and disk intensive!")
   args = parser.parse_args()
+  print(args)
   main(args)

requirements.txt

 beautifulsoup4==4.11.1
 bs4==0.0.1
+certifi==2022.6.15
+charset-normalizer==2.0.12
 click==8.1.3
+idna==3.3
 mypy-extensions==0.4.3
 pathspec==0.9.0
 platformdirs==2.5.2
+requests==2.28.0
 soupsieve==2.3.2.post1
 tomli==2.0.1
+urllib3==1.26.9