Python2.7中文注释报错的解决方案

博客提到在代码文件的第一行或第二行加入相关内容,虽未明确加入内容,但围绕代码文件操作展开,与信息技术相关。

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在代码文件的第一行或者第二行加入:
# coding: utf-8

su -s /bin/sh -c "keystone-manage db_sync" keystone /usr/lib/python2.7/site-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.10.2) or chardet (3.0.4) doesn't match a supported version! RequestsDependencyWarning) Traceback (most recent call last): File "/usr/bin/keystone-manage", line 6, in <module> from keystone.cmd.manage import main File "/usr/lib/python2.7/site-packages/keystone/cmd/manage.py", line 19, in <module> from keystone.cmd import cli File "/usr/lib/python2.7/site-packages/keystone/cmd/cli.py", line 29, in <module> from keystone.cmd import bootstrap File "/usr/lib/python2.7/site-packages/keystone/cmd/bootstrap.py", line 17, in <module> from keystone.common import driver_hints File "/usr/lib/python2.7/site-packages/keystone/common/driver_hints.py", line 18, in <module> from keystone import exception File "/usr/lib/python2.7/site-packages/keystone/exception.py", line 20, in <module> import keystone.conf File "/usr/lib/python2.7/site-packages/keystone/conf/__init__.py", line 20, in <module> from osprofiler import opts as profiler File "/usr/lib/python2.7/site-packages/osprofiler/opts.py", line 18, in <module> from osprofiler import web File "/usr/lib/python2.7/site-packages/osprofiler/web.py", line 20, in <module> from osprofiler import profiler File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 27, in <module> from osprofiler import notifier File "/usr/lib/python2.7/site-packages/osprofiler/notifier.py", line 16, in <module> from osprofiler.drivers import base File "/usr/lib/python2.7/site-packages/osprofiler/drivers/__init__.py", line 4, in <module> from osprofiler.drivers import loginsight # noqa File "/usr/lib/python2.7/site-packages/osprofiler/drivers/loginsight.py", line 25, in <module> import requests File "/usr/lib/python2.7/site-packages/requests/__init__.py", line 94, in <module> from urllib3.exceptions import DependencyWarning ImportError: cannot import name DependencyWarning [root@controller ~]# su -s /bin/sh -c "keystone-manage db_sync" keystone /usr/lib/python2.7/site-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.10.2) or chardet (3.0.4) doesn't match a supported version! RequestsDependencyWarning) Traceback (most recent call last): File "/usr/bin/keystone-manage", line 6, in <module> from keystone.cmd.manage import main File "/usr/lib/python2.7/site-packages/keystone/cmd/manage.py", line 19, in <module> from keystone.cmd import cli File "/usr/lib/python2.7/site-packages/keystone/cmd/cli.py", line 29, in <module> from keystone.cmd import bootstrap File "/usr/lib/python2.7/site-packages/keystone/cmd/bootstrap.py", line 17, in <module> from keystone.common import driver_hints File "/usr/lib/python2.7/site-packages/keystone/common/driver_hints.py", line 18, in <module> from keystone import exception File "/usr/lib/python2.7/site-packages/keystone/exception.py", line 20, in <module> import keystone.conf File "/usr/lib/python2.7/site-packages/keystone/conf/__init__.py", line 20, in <module> from osprofiler import opts as profiler File "/usr/lib/python2.7/site-packages/osprofiler/opts.py", line 18, in <module> from osprofiler import web File "/usr/lib/python2.7/site-packages/osprofiler/web.py", line 20, in <module> from osprofiler import profiler File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 27, in <module> from osprofiler import notifier File "/usr/lib/python2.7/site-packages/osprofiler/notifier.py", line 16, in <module> from osprofiler.drivers import base File "/usr/lib/python2.7/site-packages/osprofiler/drivers/__init__.py", line 4, in <module> from osprofiler.drivers import loginsight # noqa File "/usr/lib/python2.7/site-packages/osprofiler/drivers/loginsight.py", line 25, in <module> import requests File "/usr/lib/python2.7/site-packages/requests/__init__.py", line 94, in <module> from urllib3.exceptions import DependencyWarning ImportError: cannot import name DependencyWarning 您在 /var/spool/mail/root 中有邮件 [root@controller ~]# su -s /bin/sh -c "keystone-manage db_sync" keystone /usr/lib/python2.7/site-packages/requests/__init__.py:91: RequestsDependencyWarning: urllib3 (1.10.2) or chardet (3.0.4) doesn't match a supported version! RequestsDependencyWarning) Traceback (most recent call last): File "/usr/bin/keystone-manage", line 6, in <module> from keystone.cmd.manage import main File "/usr/lib/python2.7/site-packages/keystone/cmd/manage.py", line 19, in <module> from keystone.cmd import cli File "/usr/lib/python2.7/site-packages/keystone/cmd/cli.py", line 29, in <module> from keystone.cmd import bootstrap File "/usr/lib/python2.7/site-packages/keystone/cmd/bootstrap.py", line 17, in <module> from keystone.common import driver_hints File "/usr/lib/python2.7/site-packages/keystone/common/driver_hints.py", line 18, in <module> from keystone import exception File "/usr/lib/python2.7/site-packages/keystone/exception.py", line 20, in <module> import keystone.conf File "/usr/lib/python2.7/site-packages/keystone/conf/__init__.py", line 20, in <module> from osprofiler import opts as profiler File "/usr/lib/python2.7/site-packages/osprofiler/opts.py", line 18, in <module> from osprofiler import web File "/usr/lib/python2.7/site-packages/osprofiler/web.py", line 20, in <module> from osprofiler import profiler File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 27, in <module> from osprofiler import notifier File "/usr/lib/python2.7/site-packages/osprofiler/notifier.py", line 16, in <module> from osprofiler.drivers import base File "/usr/lib/python2.7/site-packages/osprofiler/drivers/__init__.py", line 4, in <module> from osprofiler.drivers import loginsight # noqa File "/usr/lib/python2.7/site-packages/osprofiler/drivers/loginsight.py", line 25, in <module> import requests File "/usr/lib/python2.7/site-packages/requests/__init__.py", line 94, in <module> from urllib3.exceptions import DependencyWarning ImportError: cannot import name DependencyWarning
最新发布
06-08
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