Update app.py

app.py

@@ -35,6 +35,8 @@ def preprocess(temp):
 def match_img(txt_vec):
     sim_matrix = []
     for vec in img_vec:
+        vec = vec.reshape(-1, 1)
+        txt_vec = txt_vec.reshape(-1, 1)
         sim = cosine_similarity(txt_vec, vec)
         sim_matrix.append(sim)
     img_idx = np.argmax(sim_matrix)