added basic authentication

.gitignore

@@ -0,0 +1 @@
+.env

test.py

@@ -1,11 +1,19 @@
+import os
 import requests
 
+from dotenv import load_dotenv
+
+load_dotenv()
+
 root_url = "https://pgurazada1-dataframe-agent-docker.hf.space/"
 predict_url = root_url + "/v1/input"
 
 sample_input = "How many customers do we have?"
 
-response = requests.post(predict_url, data=sample_input)
+response = requests.post(
+    predict_url, data=sample_input,
+    auth=('demouser', os.environ['PASSWD'])
+)
 
 response.status_code