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conda-forge / shapely-feedstock

A conda-smithy repository for shapely.
BSD 3-Clause "New" or "Revised" License
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conda shapely install produces errors. #35

Closed ltgthunder closed 6 years ago

ltgthunder commented 6 years ago

Installed: shapely 1.6.3 py35_0 conda-forge & geos 3.6.2 1 conda-forge

BUT when I run: from shapely.geometry import Point

I get:

//anaconda/lib/python3.5/site-packages/shapely/geos.py in () 174 175 # Apply prototypes for the libgeos_c functions --> 176 prototype(_lgeos, geos_version) 177 178 # If we have the new interface, automatically detect all function

//anaconda/lib/python3.5/site-packages/shapely/ctypes_declarations.py in prototype(lgeos, geos_version) 29 if not geos_version >= (3, 3, 0): 30 raise UnsupportedGEOSVersionError( ---> 31 "Shapely requires GEOS version 3.3.0 or newer.") 32 33 # Initialization, cleanup, version.

UnsupportedGEOSVersionError: Shapely requires GEOS version 3.3.0 or newer.

I clearly have GEOS version 3.6.2 also now have geos_c library files in my anaconda $PATH as well as /usr/local/lib (this was my initial error in building / using shapely).

On mac OSX Sierra using jupyter notebook.

I have been across the web trying to find answers, but hours later no luck. Would appreciate any guidance..

ocefpaf commented 6 years ago

Closing this as duplicate of https://github.com/conda-forge/shapely-feedstock/issues/34#issuecomment-353184949

ltgthunder commented 6 years ago

note: this was because libgeos_c was also in /usr/local/lib even when modifying $LD_LIBRARY_PATH to search /anaconda/bin first

moved files out of /usr/local/lib (hopefully I remember this in the future) and was able to use shapely.geometry

ocefpaf commented 6 years ago

@ltgthunder still, this version should look for geos in the conda path first. Something is amiss :unamused: