PythonInfo没有virtualenv实现

PythonInfo没有virtualenv实现,python,virtualenv,Python,Virtualenv,我遇到virtualenv实现错误。我知道python2.7已经过时了,但仍然需要。 有人有解决办法吗 PythonInfo没有虚拟实现({'base\u exec\u prefix':None,'system\u stdlib':u'/usr/lib/python2.7','has\v':False,'prefix':u'/usr','stdout\u encoding':u'UTF-8','executable':'/usr/bin/python2.7','implementation':u

我遇到virtualenv实现错误。我知道python2.7已经过时了,但仍然需要。
有人有解决办法吗


PythonInfo没有虚拟实现({'base\u exec\u prefix':None,'system\u stdlib':u'/usr/lib/python2.7','has\v':False,'prefix':u'/usr','stdout\u encoding':u'UTF-8','executable':'/usr/bin/python2.7','implementation':u'CPython','exec\u prefix':u'/usr','platform':u'linux2','version','version':u'2.7.16(默认,2020年2月10日,18:54:57)\n[GCC 4.8.5 20150623(Red Hat 4.8.5-28)],'sysconfig_path':{u'platstdlib':u'{platbase}/lib64/python{py_version_short}',u'platlib':u'{platbase}/local/lib64/python{py py version_short}/site packages',u'purelib:u'{base}/local/lib/python{version}/python}/site packages/local/bin',u'include':u'{base}/local/include/python{py\u version\u short}',u'data':u'{base}/local'},'base\u prefix':None',file\u system\u encoding':u'UTF-8',version\u info':VersionInfo(major=2,minor=7,micro=16,releaselevel=u'final',serial=0),'sysconfig\u vars':{u'base':u'/usr',u'platbase':u'/usr',u'pythonframew':u'',u'py_version_short':u'2.7'},'路径':[u'/usr/local/bin',u'/usr/lib/python2.zip',u'/usr/lib64/python2.7',u'/usr/lib64/python2.7/plat-linux2',u'/usr/lib64/python2.7/lib old',u'/usr/lib64/python2.7/lib dynload',u'/usr/local/lib64/python2.7/site packages',u'/usr/lib/python2.7/site packages','/u'/usr/libthon2.7/pythou'/libthou'/site packagesython2.7/site packages',u'/usr/lib64/python2.7/dist packages',u'/usr/lib64/python2.7/dist packages',u'/usr/lib/python2.7/dist packages',max_size':9223372036854775807,“real_前缀”:无,“distutils_安装”:{u'purelib':u'lib/python2.7/dist包',u'headers':u'include/python2.7/UNKNOWN',u'platlib':u'lib64/python2.7/dist包',u'data':u'',u'scripts':u'bin'},'architecture':64,'原始可执行文件:u'/usr/bin/python2.7','os':u'posix','system_可执行文件:u'/usr/bin/python2.7'})

我猜您有Virtualenv 20。请尝试安装旧版本的Virtualenv

pip install -U 'virtualenv<20.0'

pip安装-U'virtualenv我猜您有virtualenv 20。请尝试安装旧版本的virtualenv

pip install -U 'virtualenv<20.0'

pip install-U'virtualenvWhat您显示的是一个元数据blob。您能否澄清此错误是如何发生的?您执行了什么命令?您显示的是一个元数据blob。您能否澄清此错误是如何发生的?您执行了什么命令?