diff --git a/ucompile b/ucompile
index 92ed420..ecb0e16 100755
--- a/ucompile
+++ b/ucompile
@@ -13,7 +13,7 @@ def check_dependencies() -> None:
 
     for command in commands:
         if os.system(f"which {command} > /dev/null") != 0:
-            print(f"{Fore.RED}Error: {command} not found{Style.RESET_ALL}")
+            print(f"{Fore.ORANGE}WARNING: {command} not found{Style.RESET_ALL}")
     return
 
 
@@ -123,13 +123,14 @@ def run_input_cases(program, args):
 
 def python_compile(file_name, args):
     try:
-        if subprocess.run(["which", "pypy3"]).returncode == 0:
+        if os.system("which pypy3 > /dev/null") == 0:
+            print(f"{Fore.LIGHTMAGENTA_EX}Using pypy3{Style.RESET_ALL}")
             run_input_cases("pypy3 " + file_name, args)
             return
     except Exception:
         pass
-    finally:
-        run_input_cases("python3 " + file_name, args)
+    print(f"{Fore.MAGENTA}WARNING: pypy3 not found, using python3 instead{Style.RESET_ALL}")
+    run_input_cases("python3 " + file_name, args)
     return