我尝试按照此视频安装matplotlib。
https://www.youtube.com/watch?v=-llHYUMH9Dg
我完全遵循了一切。它一直工作，直到我尝试
C:\Python34\Scripts>pip install matplotlib
然后我收到了此错误消息
命令“python setup.py egg_info”失败，错误代码1在C：\ Users \ KIEFER~1 \ AppData \ Local \ Temp \ pip-build-kai2npum \ matplotlib
我不知道该怎么做。我刚刚完成了Codeacademy，我想继续学习matplotlib。
我非常感谢任何人都能给予的帮助，即使有人能指出我正确的方向。我不是要求用汤匙喂食。
这是完整的错误消息。
C：\ Python34 \脚本＆GT; CMD Microsoft Windows [版本10.0.10586] （c）2015 Microsoft Corporation。保留所有权利。
C：\ Python34 \ Scripts＆gt; pip install matplotlib 收集matplotlib 使用缓存的matplotlib-1.5.2.tar.gz 从命令python setup.py egg_info完成输出： ================================================== ========================== 编辑setup.cfg以更改构建选项
BUILDING MATPLOTLIB
matplotlib: yes [1.5.2]
python: yes [3.4.4 (v3.4.4:737efcadf5a6, Dec 20 2015,
19:28:18) [MSC v.1600 32 bit (Intel)]]
platform: yes [win32]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.11.1]
dateutil: yes [dateutil was not found. It is required for date
axis support. pip/easy_install may attempt to
install it after matplotlib.]
pytz: yes [pytz was not found. pip will attempt to install
it after matplotlib.]
cycler: yes [cycler was not found. pip will attempt to
install it after matplotlib.]
tornado: yes [tornado was not found. It is required for the
WebAgg backend. pip/easy_install may attempt to
install it after matplotlib.]
pyparsing: yes [pyparsing was not found. It is required for
mathtext support. pip/easy_install may attempt to
install it after matplotlib.]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
freetype: no [The C/C++ header for freetype (ft2build.h)
could not be found. You may need to install the
development package.]
png: no [The C/C++ header for png (png.h) could not be
found. You may need to install the development
package.]
qhull: yes [pkg-config information for 'qhull' could not be
found. Using local copy.]
OPTIONAL SUBPACKAGES
sample_data: yes [installing]
toolkits: yes [installing]
tests: yes [nose 0.11.1 or later is required to run the
matplotlib test suite. Please install it with pip or
your preferred tool to run the test suite / using
unittest.mock]
toolkits_tests: yes [nose 0.11.1 or later is required to run the
matplotlib test suite. Please install it with pip or
your preferred tool to run the test suite / using
unittest.mock]
OPTIONAL BACKEND EXTENSIONS
macosx: no [Mac OS-X only]
qt5agg: no [PyQt5 not found]
qt4agg: no [PySide not found; PyQt4 not found]
gtk3agg: no [Requires pygobject to be installed.]
gtk3cairo: no [Requires cairocffi or pycairo to be installed.]
gtkagg: no [Requires pygtk]
tkagg: yes [installing; run-time loading from Python Tcl /
Tk]
wxagg: no [requires wxPython]
gtk: no [Requires pygtk]
agg: yes [installing]
cairo: no [cairocffi or pycairo not found]
windowing: yes [installing]
OPTIONAL LATEX DEPENDENCIES
dvipng: no
ghostscript: no
latex: no
pdftops: no
OPTIONAL PACKAGE DATA
dlls: no [skipping due to configuration]
============================================================================
* The following required packages can not be built:
* freetype, png
----------------------------------------
命令“python setup.py egg_info”失败，错误代码1在C：\ Users \ KIEFER~1 \ AppData \ Local \ Temp \ pip-build-nhz_3wzz \ matplotlib 您正在使用pip版本7.1.2，但版本8.1.2可用。 您应该考虑通过'python -m pip install --upgrade pip'命令进行升级。
C：\ Python34 \脚本＆GT;