Update app.py

app.py

@@ -133,7 +133,8 @@ def generate(prompt,history,mod=2,tok=4000,seed=1,role="ASSISTANT",data=None):
 def build_space(repo_name,file_name,file_content,access_token=""):
     try:
         repo_path="broadfield/"+repo_name
-        #access_token=""
+        if not access_token:access_token=os.environ['HF_TOKEN']
+
         api=HfApi(endpoint="https://huggingface.co", token=access_token)
         repo_url = api.create_repo(
                 repo_id=repo_path,