warnings.warn( Proj 4.9.0 must be installed. ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. code example

Example: Proj 4.9.0 must be installed.

!pt-get install libproj-dev proj-data proj-bin  
!apt-get install libgeos-dev  
!pip install cython  
!pip install cartopy