python3 关于问题jupyter notebook Traceback (most recent call last)

 遇到用pip安装完jupyter 然后运行jupyter notebook命令,出现以下错误:

Traceback (most recent call last):
  File "e:\py3\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "e:\py3\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "E:\py3\Scripts\jupyter-notebook.EXE\__main__.py", line 5, in 
  File "e:\py3\lib\site-packages\notebook\notebookapp.py", line 38, in 
    from jinja2 import Environment, FileSystemLoader
  File "e:\py3\lib\site-packages\jinja2\__init__.py", line 33, in 
    from jinja2.environment import Environment, Template
  File "e:\py3\lib\site-packages\jinja2\environment.py", line 15, in 
    from jinja2 import nodes
  File "e:\py3\lib\site-packages\jinja2\nodes.py", line 19, in 
    from jinja2.utils import Markup
  File "e:\py3\lib\site-packages\jinja2\utils.py", line 647, in 
    from markupsafe import Markup, escape, soft_unicode
  File "e:\py3\lib\site-packages\markupsafe\__init__.py", line 14, in 
    from markupsafe._compat import text_type, string_types, int_types, \
ModuleNotFoundError: No module named 'markupsafe._compat'

 网上查资料,发现是markupsafe有问题,卸载重装还是有问题,再搜索有人说是编码问题,我之前在装jupyter就

过python3里的__init__.py代码改utf-8为gbk,难道又要改?仔细看了看原文

 (http://blog.csdn.net/candcplusplus/article/details/72793591),

作者是用Git bash成功了,我想了想没用git bash,下面有评论转换cmd命令:chcp 65001 

,也就是将cmd转化为utf-8,尝试了下,然后重装markupsafe 然后启动notebook,成功了

python3 关于问题jupyter notebook Traceback (most recent call last)_第1张图片



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