fix: check whether the package is installed by importing package

Author: xucong053

shared/utils.go

@@ -133,20 +133,19 @@ func InstallPythonPackage(python3 string, pkg string) (err error) {
 		}
 	}()
 
+	// check if package installed
+	err = exec.Command(python3, "-c", fmt.Sprintf("import %s", pkgName)).Run()
+	if err == nil {
+		return nil
+	}
+
 	// check if pip available
 	err = execCommand(python3, "-m", "pip", "--version")
 	if err != nil {
 		log.Warn().Msg("pip is not available")
 		return errors.Wrap(err, "pip is not available")
 	}
 
-	// check if funppy installed
-	err = execCommand(python3, "-m", "pip", "show", pkgName, "--quiet")
-	if err == nil {
-		// package is installed
-		return nil
-	}
-
 	log.Info().Str("package", pkg).Msg("installing python package")
 
 	// install package