diff --git a/app.py b/app.py
index d21b092..89ab906 100644
--- a/app.py
+++ b/app.py
@@ -1,14 +1,14 @@
+ # pylint: disable=C0114
 import os
 import re
-import uuid
-from flask import Flask, request, jsonify, send_from_directory, render_template
 import datetime
-from flasgger import Swagger, swag_from
+from flask import Flask, request, jsonify, send_from_directory, render_template
+from flasgger import Swagger
 
 app = Flask(__name__, template_folder='templates')
 swagger = Swagger(app)
 app.config['UPLOAD_DIRECTORY'] = os.environ.get('UPLOAD_DIRECTORY', '/uploads')
-app.config['MAX_CONTENT_LENGTH'] = int(os.environ.get('MAX_CONTENT_LENGTH', '5')) * 1024 * 1024  # in MB
+app.config['MAX_CONTENT_LENGTH'] = int(os.environ.get('MAX_CONTENT_LENGTH', '5')) * 1024 * 1024  # in MB # pylint: disable=C0301
 app.config['ENABLE_WEBSERVER'] = os.getenv('ENABLE_WEBSERVER', 'True').lower() == 'true'
 
 
@@ -16,7 +16,7 @@ VALID_FILENAME_REGEX = r'^[a-zA-Z0-9\-_\.]+$'
 
 AUTH_TOKEN = os.environ.get('AUTH_TOKEN', 'myuploadtoken')
 
-def is_valid_filename(filename):
+def is_valid_filename(filename): # pylint: disable=C0116
     return bool(re.match(VALID_FILENAME_REGEX, filename))
 
 if app.config['ENABLE_WEBSERVER']:
@@ -31,7 +31,7 @@ if app.config['ENABLE_WEBSERVER']:
             if os.path.isfile(file_path):
                 stats = os.stat(file_path)
                 size = stats.st_size
-                last_modified = datetime.datetime.fromtimestamp(stats.st_mtime).strftime('%Y-%m-%d %H:%M:%S')
+                last_modified = datetime.datetime.fromtimestamp(stats.st_mtime).strftime('%Y-%m-%d %H:%M:%S') # pylint: disable=C0301
                 files.append({
                     'name': filename,
                     'size': size,
@@ -91,11 +91,11 @@ def upload_file():
         return jsonify({'error': 'No file selected for upload'}), 400
 
     if not is_valid_filename(file.filename):
-        return jsonify({'error': 'Invalid filename. Only alphanumeric characters, hyphens, underscores, and periods are allowed.'}), 400
+        return jsonify({'error': 'Invalid filename. Only alphanumeric characters, hyphens, underscores, and periods are allowed.'}), 400 # pylint: disable=C0301
 
     filename = file.filename
     file.save(os.path.join(app.config['UPLOAD_DIRECTORY'], filename))
-    return jsonify({'success': 'File \'{}\' successfully uploaded'.format(filename)})
+    return jsonify({'success': 'File \'{}\' successfully uploaded'.format(filename)}) # pylint: disable=C0209
 
 @app.route('/download/<filename>', methods=['GET'])
 def download_file(filename):
@@ -154,7 +154,7 @@ def delete_file(filename):
         return jsonify({'error': 'File not found'}), 404
 
     os.remove(file_path)
-    return jsonify({'success': 'File \'{}\' successfully deleted'.format(filename)})
+    return jsonify({'success': 'File \'{}\' successfully deleted'.format(filename)}) # pylint: disable=C0209
 
 
 @app.route('/list', methods=['GET'])
@@ -188,7 +188,7 @@ def list_files():
         if os.path.isfile(file_path):
             stats = os.stat(file_path)
             size = stats.st_size
-            last_modified = datetime.datetime.fromtimestamp(stats.st_mtime).strftime('%Y-%m-%d %H:%M:%S')
+            last_modified = datetime.datetime.fromtimestamp(stats.st_mtime).strftime('%Y-%m-%d %H:%M:%S') # pylint: disable=C0301
             files.append({
                 'name': filename,
                 'size': size,