polish error message

python/jittor/__init__.py

@@ -9,7 +9,7 @@
 # file 'LICENSE.txt', which is part of this source code package.
 # ***************************************************************
 
-__version__ = '1.3.0.9'
+__version__ = '1.3.0.10'
 from jittor_utils import lock
 with lock.lock_scope():
     ori_int = int

python/jittor/compile_extern.py

@@ -219,8 +219,8 @@ def setup_cuda_extern():
                 msg += """Develop version of CUDNN not found, 
 please refer to CUDA offical tar file installation: 
 https://docs.nvidia.com/deeplearning/cudnn/install-guide/index.html#installlinux-tar"""
-                if platform.machine() in ["x86_64", "AMD64"]:
-                    msg += f"""
+            if platform.machine() in ["x86_64", "AMD64"]:
+                msg += f"""
 or you can let jittor install cuda and cudnn for you:
 >>> python3.{sys.version_info.minor} -m jittor_utils.install_cuda
 """