Update app.py

app.py

@@ -8,6 +8,15 @@ from google.api_core.exceptions import InternalServerError
 flag = False
 repo = st.text_input(label="Paste the .git link of repository.")
 btn = st.button(label="Submit")
+
+def clone_repo(repo):
+    if os.path.exists("githubCode") and os.path.isdir("githubCode"):
+        print("File already exists!!")
+        pass
+    else:
+        print("Cloning repo!!")
+        git.Repo.clone_from(repo,"githubCode")
+        
 if btn and not flag:
     clone_repo(repo=repo)
     # if os.path.exists("githubCode") and os.path.isdir("githubCode"):
@@ -28,7 +37,6 @@ if btn and not flag:
 #     for word in response.split():
 #         yield word + " "
 #         time.sleep(0.05)
-from util import clone_repo
 from util import generate_assistant_response
 
 st.title("Nile")