Better error handling

downloader.py

@@ -91,10 +91,16 @@ if not exists(comic_id):
 
 while True: # Just going to use `break` to exit
     print(f"Downloading Comic: {current_comic}")
-    ## Get url of image
-    comic_html = bs(requests.get(
-        f"https://www.gocomics.com/{comic_id}/{current_comic}").content,
-                    "html.parser")
+    ## Get comic url. If status code not 200, retry.
+    comic_url = f"https://www.gocomics.com/{comic_id}/{current_comic}"
+    status = False
+    while status != 200:
+        if status != False:
+            print("Could not get image URL. Retrying...")
+        comic_html = requests.get(comic_url)
+        status = comic_html.status_code
+    comic_html = bs(comic_html.content, "html.parser")
+    ## Get image url from comic html
     image_url = comic_html.find(
             class_="item-comic-image").contents[0].get("src")
     ## Write image data to file. 'x' means write to  new  file,  'b'  means  bin
@@ -102,11 +108,19 @@ while True: # Just going to use `break` to exit
     ## '/' with '-'.  The  :=  operator  both  sets  a  var  and  evaluates  the
     ## condition.
     if not exists(file := f"{comic_id}/{current_comic.replace('/','-')}.gif"):
+        ## Get comic data. If not success, try again.
+        status = False
+        while status != 200:
+            if status != False:
+                print("Could not get image. Retrying...")
+            image = requests.get(image_url)
+            status = image.status_code
+        ## Write image to file
         with open(file, 'xb') as f:
-            f.write(requests.get(image_url).content)
+            f.write(image.content)
     else:
-        print("{file} exists, delete it to continue.")
-        exit(1)
+        ## If file exists, skip
+        print(f"{file} exists, skipping...")
     ## Check if there is a next comic. If there is, choose it for next download.
     ## If there isn't, exit.
     if not "disabled" in (