fix error

app.py

@@ -132,7 +132,7 @@ def handle_json_output(json_list : list) :
         element["termType"] = "basic"
         cloze_matches = re.findall(r'_{2,}', front)
         # match only the first one, if there is multiple don't do anything
-        if cloze_matches != [] & len(cloze_matches != 2):
+        if (cloze_matches != []) & (len(cloze_matches)<= 2):
             # It's a cloze type card
             element["termType"] = "cloze"
             # inject the back in a span format into the front