我似乎无法在我的计算机上安装Cartopy . 我直接从Windows命令行（没有Anaconda或其他代理程序）工作 .

当我尝试“pip install cartopy”时，我得到了预期的结果：

C:\Users\Justin\Documents\Python Programs>pip install cartopy
Collecting cartopy
  Using cached https://files.pythonhosted.org/packages/e5/92/fe8838fa8158931906dfc4f16c5c1436b3dd2daf83592645b179581403ad/Cartopy-0.17.0.tar.gz
  Installing build dependencies ... done
    Complete output from command python setup.py egg_info:
    C:\Users\Justin\AppData\Local\Temp\pip-install-cetb0vj7\cartopy\setup.py:171: UserWarning: Unable to determine GEOS version. Ensure you have 3.3.3 or later installed, or installation may fail.
      '.'.join(str(v) for v in GEOS_MIN_VERSION), ))
    Proj 4.9.0 must be installed.

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in C:\Users\Justin\AppData\Local\Temp\pip-install-cetb0vj7\cartopy\

我知道"pip install proj"实际上并没有得到正确的模块版本所以我去https://proj4.org/install.html下载并安装了OSGeo4W，我认为它可以解决我的问题，但似乎没有（参考我仍然在我的电脑上有这个） .

那么我尝试直接从这个https://www.lfd.uci.edu/~gohlke/pythonlibs/#cartopy网站安装了cartopy .whl并尝试使用"pip install Cartopy-0.17.0-cp37-cp37m-win32.whl"（我使用的是32位版本的Python3.7所以我相当确定这是正确的文件） . 但我得到错误：

C:\Users\Justin\Documents\Python Programs>pip install Cartopy-0.17.0-cp37-cp37m-win32.whl
    Processing c:\users\justin\documents\python programs\cartopy-0.17.0-cp37-cp37m-win32.whl
        Requirement already satisfied: numpy>=1.10 in c:\users\justin\appdata\local\programs\python\python37\lib\site-packages (from Cartopy==0.17.0) (1.15.1)
        Requirement already satisfied: setuptools>=0.7.2 in c:\users\justin\appdata\local\programs\python\python37\lib\site-packages (from Cartopy==0.17.0) (40.6.2)
        Requirement already satisfied: six>=1.3.0 in c:\users\justin\appdata\local\programs\python\python37\lib\site-packages (from Cartopy==0.17.0) (1.11.0)
        Collecting pyshp>=1.1.4 (from Cartopy==0.17.0)
          Downloading https://files.pythonhosted.org/packages/08/3e/3bda7dfdbee0d7a22d38443f5cc8d154ff6d4701e615f4c07bf1ed003563/pyshp-2.0.1.tar.gz (214kB)
            100% |████████████████████████████████| 215kB 1.4MB/s
        Collecting shapely>=1.5.6 (from Cartopy==0.17.0)
          Using cached https://files.pythonhosted.org/packages/a2/fb/7a7af9ef7a35d16fa23b127abee272cfc483ca89029b73e92e93cdf36e6b/Shapely-1.6.4.post2.tar.gz
            Complete output from command python setup.py egg_info:
            Traceback (most recent call last):
              File "<string>", line 1, in <module>
              File "C:\Users\Justin\AppData\Local\Temp\pip-install-sb4uyliy\shapely\setup.py", line 80, in <module>
                from shapely._buildcfg import geos_version_string, geos_version, \
              File "C:\Users\Justin\AppData\Local\Temp\pip-install-sb4uyliy\shapely\shapely\_buildcfg.py", line 200, in <module>
                lgeos = CDLL("geos_c.dll")
              File "c:\users\justin\appdata\local\programs\python\python37\lib\ctypes\__init__.py", line 356, in __init__
                self._handle = _dlopen(self._name, mode)
            OSError: [WinError 126] The specified module could not be found

所以我试着下载一个名为tar.gz文件的东西，但这就是我迷失自己的地方 . 我不熟悉tar.gz，我看到你必须“./configure”文件路径，但我不知道该怎么做，也不确定我应该在哪里存储所述文件 . 关于这个问题的任何指导都会非常感激，谢谢 .

pip cartopy proj4 proj