ModuleNotFoundError No module named 'HTMLTestRunner'

Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "D:Softwarework_softwarePyCharm 2019.1.1helperspydev\_pydev_bundlepydev_umd.py", line 197, in runfile
    pydev_imports.execfile(filename, global_vars, local_vars)  # execute the script
  File "D:Softwarework_softwarePyCharm 2019.1.1helperspydev\_pydev_imps\_pydev_execfile.py", line 18, in execfile
    exec(compile(contents+"
", file, 'exec'), glob, loc)
  File "C:/Users/C1352/Desktop/python学习资料/pyecharts-master/use_pyecharts.py", line 1, in <module>
    import pyecharts
  File "D:Softwarework_softwarePyCharm 2019.1.1helperspydev\_pydev_bundlepydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:Softwarework_softwareanacondalibsite-packagespyecharts\__init__.py", line 1, in <module>
    from pyecharts import charts, commons, components, datasets, options, render, scaffold
  File "D:Softwarework_softwarePyCharm 2019.1.1helperspydev\_pydev_bundlepydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:Softwarework_softwareanacondalibsite-packagespyechartscomponents\__init__.py", line 2, in <module>
    from .table import Table
  File "D:Softwarework_softwarePyCharm 2019.1.1helperspydev\_pydev_bundlepydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:Softwarework_softwareanacondalibsite-packagespyechartscomponents	able.py", line 4, in <module>
    from prettytable import PrettyTable
  File "D:Softwarework_softwarePyCharm 2019.1.1helperspydev\_pydev_bundlepydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
  File "D:Softwarework_softwareanacondalibsite-packagesprettytable.py", line 50, in <module>
    from html.parser import HTMLParser
  File "D:Softwarework_softwarePyCharm 2019.1.1helperspydev\_pydev_bundlepydev_import_hook.py", line 21, in do_import
    module = self._system_import(name, *args, **kwargs)
ModuleNotFoundError: No module named 'html.parser'

用pyecharts画图时，发现这个报错，参考多个博客没有找到解决方案

于是换了一种思路，查看了pyecharts版本

 

 于是更换下版本

pip install pyecharts==0.1.9.4

然后运行一下，成功