polish windows notebook

python/jittor/__init__.py

@@ -9,7 +9,7 @@
 # file 'LICENSE.txt', which is part of this source code package.
 # ***************************************************************
 
-__version__ = '1.3.1.42'
+__version__ = '1.3.1.43'
 from jittor_utils import lock
 with lock.lock_scope():
     ori_int = int

python/jittor/notebook/__main__.py

@@ -1,7 +1,9 @@
 from .md_to_ipynb import dirname, notebook_dir
 import os
 import sys
+import shutil
+from distutils.dir_util import copy_tree
 
-cmd = f"cp -r {dirname}/* {notebook_dir}/ && cd {notebook_dir} && jupyter notebook {' '.join(sys.argv[1:])}"
-print("run cmd:", cmd)
-os.system(cmd)
+copy_tree(dirname, notebook_dir)
+os.chdir(notebook_dir)
+os.system(f"{sys.executable} -m jupyter notebook")

python/jittor/notebook/md_to_ipynb.py

@@ -11,7 +11,7 @@ for r, _, f in os.walk(dirname):
         if not fname.endswith(".md"): continue
         all_md.append(os.path.join(r, fname))
 for mdname in all_md:
-    with open(os.path.join(dirname, mdname), "r") as f:
+    with open(os.path.join(dirname, mdname), "r", encoding="utf-8") as f:
         src = f.read()
     blocks = []
     for i, b in enumerate(src.split("```")):