我出现了HTMLParser的错误， 在终端显示： -
来自django.utils.html import format_html，format_html_join，escape
文件“/usr/local/lib/python3.5/dist-packages/django/utils/html.py”，第16行，中
来自.html_parser导入HTMLParser，HTMLParseError
文件“/usr/local/lib/python3.5/dist-packages/django/utils/html_parser.py”，第12行，中
HTMLParseError = _html_parser.HTMLParseError
AttributeError：module'html.parser'没有属性'HTMLParseError'
Python 3.5 django 1.7.7 使用pip3
根据社区的说法，他们说我的这个旧应用程序在Python 3.5版本上删除了HTML解析器..
我该怎么做： -
将HTMLParser替换为另一个类似的如何??? OR
降级python版本我试过这个但是它默认使用了lib - ＆gt; /usr/lib/python3.5如何更改此路径
请帮忙。
我的需求文件要求/ common.txt就像这样
# Core Stuff
# -------------------------------------
django>=1.7.7,<1.8
whitenoise==2.0.6
# Authentication
# -------------------------------------
django-facebook==6.0.3
PyJWT==1.4.0
# Notifications
# -------------------------------------
django-twilio-sms-2==1.0.2
hashids==1.1.0
apns==2.0.1
# Extensions
# -------------------------------------
django-extensions==1.6.1
Werkzeug==0.11.3
pytz==2015.7
django-sampledatahelper==0.3
arrow==0.7.0
requests==2.9.1
django-flat-theme==1.1.3
# Configuration
# -------------------------------------
django-sites==0.9
django-secure==1.0.1
python-dotenv==0.3.0
django-environ==0.4.0
# Models
# -------------------------------------
django-model-utils==2.4
django-uuid-upload-path==1.0.0
django-versatileimagefield==1.3
django-jsonfield==0.9.15
# Images
# -------------------------------------
Pillow==3.1.1
# For the persistance stores
# -------------------------------------
psycopg2==2.6.1
# Celery
# -------------------------------------
celery==3.1.20
# Unicode slugification
# -------------------------------------
unicode-slugify==0.1.3
django-autoslug==1.9.3
# Django Rest Framework
# -------------------------------------
djangorestframework==3.3.2
django_filter<=0.11.0 # Do not upgrade until django 1.8
Markdown>=2.3.1,<2.5 # to fix conflict with mkdocs
和requirements / development.txt
-r common.txt
# Documentation
# -------------------------------------
mkdocs==0.15.2
# pygraphviz==1.3rc2
isort==4.2.2
# Debugging
# -------------------------------------
django-debug-toolbar==1.4
ipython==4.1.1
ipdb==0.8.1
# Testing
# -------------------------------------
mock==1.3.0
factory_boy==2.6.0
flake8==2.5.2
pytest==2.8.7
pytest-django==2.9.1
pytest-flakes==1.0.1
pytest-mock==0.10.1
pytest-pythonpath==0.7
coverage==4.0.3
freezegun==0.3.6
pytest-capturelog==0.7
# Versioning
# -------------------------------------
bumpversion==0.5.3
和requirements / production.txt
# Pro-tip: Try not to put anything here. There should be no dependency in
# production that isn't in development.
-r common.txt
# WSGI Handler
# -------------------------------------
gunicorn==19.4.5
# Caching
# -------------------------------------
django-redis==4.3.0
hiredis==0.2.0
# S3 storgage
# -------------------------------------
# boto==2.39.0
# django-storages-redux==1.3.2
# Logging
# -------------------------------------
newrelic==2.60.0.46
运行$ python3 manage.py makemigrations后的需求安装后，出现此错误。
Traceback (most recent call last):
File "manage.py", line 22, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python3.5/dist-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python3.5/dist-packages/django/core/management/__init__.py", line 354, in execute
django.setup()
File "/usr/local/lib/python3.5/dist-packages/django/__init__.py", line 18, in setup
from django.utils.log import configure_logging
File "/usr/local/lib/python3.5/dist-packages/django/utils/log.py", line 13, in <module>
from django.views.debug import ExceptionReporter, get_exception_reporter_filter
File "/usr/local/lib/python3.5/dist-packages/django/views/debug.py", line 10, in <module>
from django.http import (HttpResponse, HttpResponseServerError,
File "/usr/local/lib/python3.5/dist-packages/django/http/__init__.py", line 4, in <module>
from django.http.response import (
File "/usr/local/lib/python3.5/dist-packages/django/http/response.py", line 13, in <module>
from django.core.serializers.json import DjangoJSONEncoder
File "/usr/local/lib/python3.5/dist-packages/django/core/serializers/__init__.py", line 23, in <module>
from django.core.serializers.base import SerializerDoesNotExist
File "/usr/local/lib/python3.5/dist-packages/django/core/serializers/base.py", line 6, in <module>
from django.db import models
File "/usr/local/lib/python3.5/dist-packages/django/db/models/__init__.py", line 6, in <module>
from django.db.models.query import Q, QuerySet, Prefetch # NOQA
File "/usr/local/lib/python3.5/dist-packages/django/db/models/query.py", line 13, in <module>
from django.db.models.fields import AutoField, Empty, FieldDoesNotExist
File "/usr/local/lib/python3.5/dist-packages/django/db/models/fields/__init__.py", line 18, in <module>
from django import forms
File "/usr/local/lib/python3.5/dist-packages/django/forms/__init__.py", line 6, in <module>
from django.forms.fields import * # NOQA
File "/usr/local/lib/python3.5/dist-packages/django/forms/fields.py", line 18, in <module>
from django.forms.utils import from_current_timezone, to_current_timezone
File "/usr/local/lib/python3.5/dist-packages/django/forms/utils.py", line 15, in <module>
from django.utils.html import format_html, format_html_join, escape
File "/usr/local/lib/python3.5/dist-packages/django/utils/html.py", line 16, in <module>
from .html_parser import HTMLParser, HTMLParseError
File "/usr/local/lib/python3.5/dist-packages/django/utils/html_parser.py", line 12, in <module>
HTMLParseError = _html_parser.HTMLParseError
AttributeError: module 'html.parser' has no attribute 'HTMLParseError'
尝试参考：
AttributeError: module 'html.parser' has no attribute 'HTMLParseError'
https://code.djangoproject.com/ticket/23763
答案 0 :(得分：1)
您有2个机会：
如果您使用的是Ubuntu，可以使用此指令安装python 3.4 - https://askubuntu.com/questions/802279/how-to-install-python-3-4-5-from-apt
然后你可以使用python 3.4
创建virtualenvimport * as moment, { Moment } from 'moment';
import { * as moment, Moment } from 'moment';
import { * as moment, Moment as Moment } from 'moment';
这是更困难但更好的方法，因为您将获得更少的错误，获得安全补丁并且您可以使用新功能。
Here您可以详细了解新功能以及如何升级项目。