fixed errors

main.py

@@ -30,6 +30,9 @@ print_markdown(
     "### Thanks for using this tool! [Feel free to contribute to this project on GitHub!](https://lewismenelaws.com) If you have any questions, feel free to reach out to me on Twitter or submit a GitHub issue."
 )
 
+"""
+Load .env file if exists. If it doesnt exist, print a warning and launch the setup wizard.
+If there is a .env file, check if the required variables are set. If not, print a warning and launch the setup wizard.
 """
 
 client_id = os.getenv("REDDIT_CLIENT_ID")
@@ -53,4 +56,43 @@ for val in REQUIRED_VALUES:
     if val not in os.environ or not os.getenv(val):
         console.log(f'[bold red]Missing Variable: "{val}"')
         configured = False
+        console.log(
+            "[red]Looks like you need to set your Reddit credentials in the .env file. Please follow the instructions in the README.md file to set them up."
+        )
+        time.sleep(0.5)
+        console.log(
+            "[red]We can also launch the easy setup wizard. type yes to launch it, or no to quit the program."
+        )
+        setup_ask = input("Launch setup wizard? > ")
+        if setup_ask == "yes":
+            console.log("[bold green]Here goes nothing! Launching setup wizard...")
+            time.sleep(0.5)
+            os.system("python3 setup.py")
 
+        elif setup_ask == "no":
+            console.print("[red]Exiting...")
+            time.sleep(0.5)
+            exit()
+        else:
+            console.print("[red]I don't understand that. Exiting...")
+            time.sleep(0.5)
+            exit()
+try:
+    float(os.getenv("OPACITY"))
+except:
+    console.log(
+        f"[red]Please ensure that OPACITY is set between 0 and 1 in your .env file"
+    )
+    configured = False
+    exit()
+console.log("[bold green]Enviroment Variables are set! Continuing...")
+
+if configured:
+    reddit_object = get_subreddit_threads()
+    length, number_of_comments = save_text_to_mp3(reddit_object)
+    download_screenshots_of_reddit_posts(
+        reddit_object, number_of_comments, os.getenv("THEME", "light")
+    )
+    download_background()
+    chop_background_video(length)
+    final_video = make_final_video(number_of_comments)