问题遇到的现象和发生背景
用pip工具安装feature_selector 模块，安装不上
问题相关代码，请勿粘贴截图
pip install
运行结果及报错内容
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [166 lines of output]
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [2.1.2]
python: yes [3.8.1 (v3.8.1:1b293b6006, Dec 18 2019,
14:08:53) [Clang 6.0 (clang-600.0.57)]]
platform: yes [darwin]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.21.4]
six: yes [using six version 1.14.0]
dateutil: yes [using dateutil version 2.8.2]
backports.functools_lru_cache: yes [Not required]
subprocess32: yes [Not required]
pytz: yes [using pytz version 2022.1]
cycler: yes [cycler was not found. pip/easy_install may
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 freetype2 (ft2build.h)
could not be found. You may need to install the
development package.]
png: no [pkg-config information for 'libpng' could not
be found.]
qhull: yes [pkg-config information for 'libqhull' could not
be found. Using local copy.]
OPTIONAL SUBPACKAGES
sample_data: yes [installing]
toolkits: yes [installing]
tests: no [skipping due to configuration]
toolkits_tests: no [skipping due to configuration]
OPTIONAL BACKEND EXTENSIONS
macosx: yes [installing, darwin]
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
qt5agg: no [PySide2 not found; PyQt5 not found]
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
qt4agg: no [PySide not found; PyQt4 not found]
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
gtk3agg: no [Requires pygobject to be installed.]
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
IMPORTANT WARNING:
pkg-config is not installed.
matplotlib may not be able to find some of its dependencies
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: no [Microsoft Windows only]
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
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
我的解答思路和尝试过的方法
换了pycharm也不行
python是3.8版本的
我想要达到的结果
求解答，如何安装上去使用
