[Pythonmac-SIG] Failure on pip upgrade attempt

[Gerrie Shults]

Before my original post, I looked up html.parser in the Python documentation, and everything I saw indicated to me that it was already installed.

I have now looked again at the documentation and can find examples using html.parser, but nothing that tells me how to install it.

How do I install it? And how can I find what is already installed, and what is available to install without having to download more?

Thanks,
Gerrie Shults

> On Feb 11, 2018, at 18:59, 樊佳亮 <fjl2401 at 163.com> wrote:
> 
> You should first install html.parser this error report is about html.parser
> Then rerun pip command
> 
> 发自我的 iPhone
> 
> 在 2018年2月12日，上午5:32，Gerrie Shults <gshults at icloud.com <mailto:gshults at icloud.com>> 写道：
> 
>> I’m trying to get the latest version of pip to use to install Flask.
>> 
>> I have a fresh install of Python 3.6.4, and I executed "pip3 install -U pip”, per the instructions from "https://pip.pypa.io/en/stable/installing <https://pip.pypa.io/en/stable/installing>/“, and got the result below.
>> 
>> Why isn’t html.parser available as part of the standard install? What do I need to do to make this work?
>> 
>> Thanks for any help.
>> 
>> Gerrie Shults
>> 
>> 
>> 
>> 
>> $ pip3 install -U pip
>> Traceback (most recent call last):
>>   File "/Library/Frameworks/Python.framework/Versions/3.6/bin/pip3", line 7, in <module>
>>     from pip import main
>>   File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip/__init__.py", line 28, in <module>
>>     from pip.vcs import git, mercurial, subversion, bazaar  # noqa
>>   File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip/vcs/subversion.py", line 9, in <module>
>>     from pip.index import Link
>>   File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip/index.py", line 31, in <module>
>>     from pip.wheel import Wheel, wheel_ext
>>   File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip/wheel.py", line 39, in <module>
>>     from pip._vendor.distlib.scripts import ScriptMaker
>>   File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip/_vendor/distlib/scripts.py", line 14, in <module>
>>     from .compat import sysconfig, detect_encoding, ZipFile
>>   File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pip/_vendor/distlib/compat.py", line 85, in <module>
>>     from html.parser import HTMLParser
>> ModuleNotFoundError: No module named 'html.parser'
>> $ 
>> 
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