Update app.py

app.py

@@ -3,6 +3,7 @@ import os
 import json
 import zipfile
 import requests
+from urllib.parse import quote as url_quote  # Korrektur des Imports
 
 app = Flask(__name__)
 
@@ -17,7 +18,7 @@ class APIService:
 class SynonymAPI(APIService):
     """ API-Dienst für Synonyme. """
     def fetch(self, word):
-        url = f"https://lingua-robot.p.rapidapi.com/language/v1/synonyms?word={word}"
+        url = f"https://lingua-robot.p.rapidapi.com/language/v1/synonyms?word={url_quote(word)}"
         headers = {
             'x-rapidapi-key': self.api_key,
             'x-rapidapi-host': "lingua-robot.p.rapidapi.com"