I am trying to install CartoPy, and matplotlib on twitter asked me to post the error here.
I am trying to install CartoPy by using pip - pip install CartoPy, and the error is:
johnbarrett@Johns-MBP ~ % pip install Cartopy
Collecting Cartopy
Using cached Cartopy-0.17.0.tar.gz (8.9 MB)
Installing build dependencies … done
Getting requirements to build wheel … error
ERROR: Command errored out with exit status 1:
command: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 /
Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/
pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /var/folders/0x/
5j2skgpj1t3cbkv_22rhnymc0000gn/T/tmps3e9wb8z
cwd: /private/var/folders/0x/5j2skgpj1t3cbkv_22rhnymc0000gn/T/pip-installom2p2ini/
Cartopy
Complete output (3 lines):
setup.py:168: UserWarning: Unable to determine GEOS version. Ensure you have
3.3.3 or later installed, or installation may fail.
warnings.warn(
Proj 4.9.0 must be installed.
ERROR: Command errored out with exit status 1: /Library/Frameworks/
Python.framework/Versions/3.8/bin/python3.8 /Library/Frameworks/
Python.framework/Versions/3.8/lib/python3.8/site-packages/pip/_vendor/pep517/
_in_process.py get_requires_for_build_wheel /var/folders/0x/
5j2skgpj1t3cbkv_22rhnymc0000gn/T/tmps3e9wb8z Check the logs for full
command output.