Adding a subprocess to run the pip install

app.py

@@ -1,7 +1,22 @@
+import subprocess
+import sys
+
+
+def install_requirements(requirements_file="requirements.txt"):
+    try:
+        subprocess.check_call(
+            [sys.executable, "-m", "pip", "install", "-r", requirements_file]
+        )
+    except subprocess.CalledProcessError as e:
+        print(f"Failed to install packages from {requirements_file}: {e}")
+
+
 import gradio as gr
 
+
 def greet(name):
     return "Hello " + name + "!!"
 
+
 demo = gr.Interface(fn=greet, inputs="text", outputs="text")
 demo.launch()