Update src/streamlit_app.py

src/streamlit_app.py

@@ -21,11 +21,23 @@ with st.sidebar.form("install_lib_form"):
     install_btn = st.form_submit_button("Install with pip")
     if install_btn and lib_name.strip():
         with st.spinner(f"Installing {lib_name}..."):
-            import subprocess
-            import sys
             try:
+                # Define target directory for installation
+                target_dir = "/.local/lib/python3.9/site-packages"
+                os.makedirs(target_dir, exist_ok=True)
+
+                # Add to sys.path so imports work immediately
+                if target_dir not in sys.path:
+                    sys.path.insert(0, target_dir)
+
+                # Run pip install into target dir
                 result = subprocess.run(
-                    [sys.executable, "-m", "pip", "install", lib_name],
+                    [
+                        sys.executable, "-m", "pip", "install",
+                        lib_name,
+                        "--no-cache-dir",
+                        "--target", target_dir
+                    ],
                     capture_output=True, text=True
                 )
                 if result.returncode == 0: