python2.7 pip安装htmlreport报错_pip 安装软件时报错

今天用pip安装某些软件(如 lazy==1.1 和 reportlab==3.1.44)时出了好多次这样的问题：

Exception:

Traceback (most recent call last):

File "/usr/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main

status = self.run(options, args)

File "/usr/lib/python2.7/site-packages/pip/commands/install.py", line 324, in run

requirement_set.prepare_files(finder)

File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 380, in prepare_files

ignore_dependencies=self.ignore_dependencies))

File "/usr/lib/python2.7/site-packages/pip/req/req_set.py", line 666, in _prepare_file

check_dist_requires_python(dist)

File "/usr/lib/python2.7/site-packages/pip/utils/packaging.py", line 48, in check_dist_requires_python

feed_parser.feed(metadata)

File "/usr/lib/python2.7/email/feedparser.py", line 177, in feed

self._input.push(data)

File "/usr/lib/python2.7/email/feedparser.py", line 99, in push

parts = data.splitlines(True)

AttributeError: 'NoneType' object has no attribute 'splitlines'

不知道到底什么原因造成的，当安装另一个版本lazy==1.3时一切正常，但reportlab每个版本都无法安装，报同样的错误。求问。。。

进展？

当我将软件包下载后并用python setup.py install进行安装时，发现可以安装上软件，但安装完成后跟随一个报错：

Traceback (most recent call last):

File "setup.py", line 30, in

use_2to3=True,

File "/usr/lib/python2.7/distutils/core.py", line 151, in setup

dist.run_commands()

File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands

self.run_command(cmd)

File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command

cmd_obj.run()

File "/usr/lib/python2.7/site-packages/setuptools/command/install.py", line 73, in run

self.do_egg_install()

File "/usr/lib/python2.7/site-packages/setuptools/command/install.py", line 101, in do_egg_install

cmd.run()

File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 360, in run

self.easy_install(spec, not self.no_deps)

File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 584, in easy_install

return self.install_item(None, spec, tmpdir, deps, True)

File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 636, in install_item

self.process_distribution(spec, dist, deps)

File "/usr/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 683, in process_distribution

distreq.project_name, distreq.specs, requirement.extras

TypeError: __init__() takes exactly 2 arguments (4 given)

还是不太明白什么问题。