我试图安装pyproj，虽然我得到一个Proj executable not found. Please set PROJ_DIR variable错误。
$ pipenv install pyproj
我也尝试过pipenv git+https://github.com/jswhit/pyproj.git#egg=pyproj同样的结果。
$ pipenv install pyproj
Installation Succeeded
Locking [dev-packages] dependencies
Locking ['packages] dependancies
Success!
Installing dependencies from Pipfile.lock
[pipenv.exceptions.InstallError]: ['Collecting pyproj==2.0.0 (from -r /var/folders/g3/912
vtylj2hb71xf_d_8sxz480000gn/T/pipenv-qeun2uwi-requirements/pipenv-behbdii2-requirement.tx
t (line 1))', ' Using cached https://files.pythonhosted.org/packages/53/4b/21643a93e7d33
941498087290636e34c6d534aa8baa1ada54cf0d096ffaa/pyproj-2.0.0.tar.gz', ' Installing build
dependencies: started', " Installing build dependencies: finished with status 'done'",
' Getting requirements to build wheel: started', " Getting requirements to build wheel:
finished with status 'error'", ' Complete output from command /Users/darcyprice/.local/
share/virtualenvs/pure-dawn-52933-x98m1awW/bin/python3 /Users/darcyprice/.local/share/vir
tualenvs/pure-dawn-52933-x98m1awW/lib/python3.6/site-packages/pip/_vendor/pep517/_in_proc
ess.py get_requires_for_build_wheel /var/folders/g3/912vtylj2hb71xf_d_8sxz480000gn/T/tmpw
q5vvpkd:', ' Proj executable not found. Please set PROJ_DIR variable.', ' ', ' -------
---------------------------------']
[pipenv.exceptions.InstallError]: ['Command "/Users/darcyprice/.local/share/virtualenvs/p
ure-dawn-52933-x98m1awW/bin/python3 /Users/darcyprice/.local/share/virtualenvs/pure-dawn-
52933-x98m1awW/lib/python3.6/site-packages/pip/_vendor/pep517/_in_process.py get_requires
_for_build_wheel /var/folders/g3/912vtylj2hb71xf_d_8sxz480000gn/T/tmpwq5vvpkd" failed wit
h error code 1 in /private/var/folders/g3/912vtylj2hb71xf_d_8sxz480000gn/T/pip-install-t_
ap8o3w/pyproj']
Installation instructions建议安装预编译的轮子或使用conda包管理器。
如果您仍想从源代码编译PyProj，您需要setup PROJ.4（请理解PyProj是Proj的Python包装器）。
pip install pyproj==1.9.6
上面使用的相同问题。如果适合您的需要，请安装2019年3月8日之前的最新版本。