Update app.py

app.py

@@ -30,7 +30,7 @@ def get_text_file(docs):
 def get_csv_file(docs):
     pass
 
-def get_json_file(docs):
+def get_json_file(json_docs):
     temp_dir = tempfile.TemporaryDirectory()
     temp_filepath = os.path.join(temp_dir.name, pdf_docs.name)
     with open(temp_filepath, "wb") as f: