updated installation1

app.py

@@ -4,8 +4,13 @@ import subprocess
 import sys
 
 def install(package):
+    if '=' in package:
+        package_name, package_version = package.split('==')
+    else:
+        package_name = package
+        package_version = None
     try:
-        subprocess.check_call([sys.executable, "-m", "pip", "uninstall", "-y", package])
+        subprocess.check_call([sys.executable, "-m", "pip", "uninstall", "-y", package_name])
         print(f"Successfully uninstalled {package}")
     except subprocess.CalledProcessError:
         print(f"Package {package} was not installed, proceeding with installation")