Update Meme Generator project

Meme_Generator/app.py

@@ -1,3 +1,5 @@
+"""Flask app to generate memes."""
+
 import random
 import os
 import requests
@@ -6,17 +8,17 @@ from flask import Flask, render_template, abort, request
 from QuoteEngine import Ingestor
 from MemeEngine import MemeEngine
 
-# Create the Flask application object. "__name__" tells Flask where to find templates and static files.
+# Create the Flask application object. "__name__" tells Flask,
+#  where to find templates and static files.
 app = Flask(__name__)
 
-# Create a global MemeEngine instance that will write generated memes into "./static"
-# so that the images can be served by the web server.
+# Create a global MemeEngine instance that will write generated memes
+# into "./static" so that the images can be served by the web server.
 meme = MemeEngine("./static")
 
 
 def setup():
-    """Load all resources"""
-
+    """Load all resources."""
     quote_files = [
         "./_data/DogQuotes/DogQuotesTXT.txt",
         "./_data/DogQuotes/DogQuotesDOCX.docx",
@@ -45,7 +47,7 @@ quotes, imgs = setup()
 
 @app.route("/")
 def meme_rand():
-    """Generate a random meme
+    """Generate a random meme.
 
     Steps:
       - Pick a random image from imgs
@@ -63,7 +65,7 @@ def meme_rand():
 
 @app.route("/create", methods=["GET"])
 def meme_form():
-    """User input for meme information
+    """User input for meme information.
 
     This route renders a form where the user can input:
       - image_url: URL of the source image
@@ -75,7 +77,7 @@ def meme_form():
 
 @app.route("/create", methods=["POST"])
 def meme_post():
-    """Create a user defined meme
+    """Create a user defined meme.
 
     This route:
       - Reads form data sent via POST from the meme_form page
@@ -95,8 +97,8 @@ def meme_post():
         tmp_file = f"tmp/{random.randint(0, 10000)}.jpg"
         with open(tmp_file, "wb") as file:
             file.write(image.content)
-    except:
-        print("Failed to generate meme")
+    except OSError as e:
+        print("Failed to generate meme:", e)
         path = None
         if os.path.exists(tmp_file):
             os.remove(tmp_file)