使用pip命令将matplotlib和Getfem安装到Python 3.9.0时出错

使用pip命令将matplotlib和Getfem安装到Python 3.9.0时出错,python,matplotlib,finite-element-analysis,Python,Matplotlib,Finite Element Analysis,matplotlib的错误: 错误:命令出错,退出状态为1: 命令:“c:\users\dell\appdata\local\programs\python\python39\python.exe'-c”import sys,setuptools,tokenize;sys.argv[0]=“C:\Users\DELL\AppData\Local\Temp\pip-install-lk203f52\kiwisolver\setup.py”“”文件='''''''''''C:\Users\DELL\

matplotlib的错误: 错误:命令出错,退出状态为1: 命令:“c:\users\dell\appdata\local\programs\python\python39\python.exe'-c”import sys,setuptools,tokenize;sys.argv[0]=“C:\Users\DELL\AppData\Local\Temp\pip-install-lk203f52\kiwisolver\setup.py”“”文件='''''''''''C:\Users\DELL\AppData\Local\Temp\pip-install-lk203f52\kiwisolver\setup.py'''';f=getattr(标记化,“‘打开’”,打开)(文件);code=f.read().replace(“\r\n”“”、“\n”“”);f、 close();exec(编译(代码,文件,,“'exec'”)“鸡蛋信息——鸡蛋库”C:\Users\DELL\AppData\Local\Temp\pip-pip-egg-info-6zgl71vj” cwd:C:\Users\DELL\AppData\Local\Temp\pip-install-lk203f52\kiwisolver
完整输出(44行): 警告:车轮组件不可用。 错误:命令出错,退出状态为1: 命令:“c:\users\dell\appdata\local\programs\python\python39\python.exe'-u-c'import sys,setuptools,tokenize;sys.argv[0]=“C:\Users\DELL\AppData\Local\Temp\pip-wheel-pnxvu50s\cppy\setup.py”“”文件=“C:\Users\DELL\AppData\Local\Temp\pip-wheel-pnxvu50s\cppy\setup.py”“”;f=getattr(标记化,“‘打开’”,打开)(文件);code=f.read().replace(“\r\n”“”、“\n”“”);f、 close();exec(编译(代码,文件,,“'exec'”))“bdist_wheel-d'C:\Users\DELL\AppData\Local\Temp\pip-wheel-gic8wjko” cwd:C:\Users\DELL\AppData\Local\Temp\pip-wheel-pnxvu50s\cppy
完整输出(6行): 用法:setup.py[global\u opts]cmd1[cmd1\u opts][cmd2[cmd2\u opts]…] 或:setup.py--帮助[cmd1 cmd2…] 或:setup.py--帮助命令 或者:setup.py cmd--帮助

错误:无效命令“bdist\u wheel”
----------------------------------------
错误:为cppy生成控制盘失败
错误:无法生成一个或多个控制盘
回溯(最近一次呼叫最后一次):
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\setuptools\installer.py”,第128行,在fetch\u build\u egg中
子进程检查调用(cmd)
文件“c:\users\dell\appdata\local\programs\python\python39\lib\subprocess.py”,第373行,在check\u调用中
引发被调用的进程错误(retcode,cmd)
subprocess.CalledProcessError:Command'['c:\\users\\dell\\appdata\\local\\programs\\python\\python39\\python.exe'、'-m'、'pip'、'-禁用pip版本检查'、'wheel'、'-无deps'、'-w'、'-c:\\users\\dell\\appdata\\local\\Temp\\tmph6ki1vco'、'--quiet'、'cpy>=1.1.0']返回非零退出状态1。
上述异常是以下异常的直接原因:
回溯(最近一次呼叫最后一次):
文件“”,第1行,在
文件“C:\Users\DELL\AppData\Local\Temp\pip-install-lk203f52\kiwisolver\setup.py”,第59行,在
设置(
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\setuptools\ uuuu init\uuuuuu.py”,安装程序中第164行
_安装\u安装\u需要(属性)
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\setuptools\ \uuuuuu init\uuuuuuuuuu.py”,第159行,在安装程序中
dist.fetch\u build\u鸡蛋(dist.setup\u需要)
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\setuptools\dist.py”,第699行,在fetch\u build\u中
resolved_dists=pkg_resources.working_set.resolve(
文件“c:\users\dell\appdata\local\programs\python39\lib\site packages\pkg\u resources\uuuuu init\uuuuu.py”,第779行,解析
dist=best[req.key]=env.best\u匹配(
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\pkg\u resources\uuuuu init\uuuuuu.py”,第1064行,最佳匹配
返回自获取(请求,安装程序)
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\pkg\u resources\uuuuu init\uuuuuu.py”,第1076行,获取
返回安装程序(要求)
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\setuptools\dist.py”,第758行,在fetch\u build\u egg中
返回获取\构建\蛋(自身,需要)
文件“c:\users\dell\appdata\local\programs\python\39\lib\site packages\setuptools\installer.py”,第130行,在fetch\u build\u egg中
将DistutilsError(str(e))从e中升起
distutils.errors.DistutilsError:Command'['c:\\users\\dell\\appdata\\local\\programs\\python\\python39\\python.exe'、'-m'、'pip'、'--disable-pip version check'、'wheel'、'-no-deps'、'-w'、'c:\\users\\dell\\appdata\\local\\Temp\\tmph6ki1vco'、'--quiet'、'cppy>=1.1.0']返回非零退出状态1。
----------------------------------------
错误:命令出错,退出状态为1:python setup.py egg_info检查日志以获得完整的命令输出

getfem的错误:
错误:找不到满足getfem要求的版本(来自版本:无) 错误:找不到getfem的匹配分布


有人能建议我如何纠正这些问题吗?

很抱歉,没有解决方案,因为python 3.9还不支持matplotlib

您可以通过将python版本降级为3.85或3.5来解决这个问题

实际上,Python3.9是新的 这就是matplotlib不支持控制盘的原因

  error: invalid command 'bdist_wheel'
  ----------------------------------------
  ERROR: Failed building wheel for cppy
ERROR: Failed to build one or more wheels
Traceback (most recent call last):
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\setuptools\installer.py", line 128, in fetch_build_egg
    subprocess.check_call(cmd)
  File "c:\users\dell\appdata\local\programs\python\python39\lib\subprocess.py", line 373, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['c:\\users\\dell\\appdata\\local\\programs\\python\\python39\\python.exe', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', 'C:\\Users\\DELL\\AppData\\Local\\Temp\\tmph6ki1vco', '--quiet', 'cppy>=1.1.0']' returned non-zero exit status 1.

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\Users\DELL\AppData\Local\Temp\pip-install-lk203f52\kiwisolver\setup.py", line 59, in <module>
    setup(
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\setuptools\__init__.py", line 164, in setup
    _install_setup_requires(attrs)
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\setuptools\__init__.py", line 159, in _install_setup_requires
    dist.fetch_build_eggs(dist.setup_requires)
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\setuptools\dist.py", line 699, in fetch_build_eggs
    resolved_dists = pkg_resources.working_set.resolve(
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\pkg_resources\__init__.py", line 779, in resolve
    dist = best[req.key] = env.best_match(
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\pkg_resources\__init__.py", line 1064, in best_match
    return self.obtain(req, installer)
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\pkg_resources\__init__.py", line 1076, in obtain
    return installer(requirement)
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\setuptools\dist.py", line 758, in fetch_build_egg
    return fetch_build_egg(self, req)
  File "c:\users\dell\appdata\local\programs\python\python39\lib\site-packages\setuptools\installer.py", line 130, in fetch_build_egg
    raise DistutilsError(str(e)) from e
distutils.errors.DistutilsError: Command '['c:\\users\\dell\\appdata\\local\\programs\\python\\python39\\python.exe', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', 'C:\\Users\\DELL\\AppData\\Local\\Temp\\tmph6ki1vco', '--quiet', 'cppy>=1.1.0']' returned non-zero exit status 1.
----------------------------------------