[gdal-dev] gdal_calc.py Does Not Work on Mac

[Chao Li]

Hi,

"brew install gdal" does work. I did it before, the problem is that I
forget to add the PATH of gdal and the default PATH is to Anaconda.

Now, it works :D

Thank you.

Andreas Oxenstierna <andreas.oxenstierna at t-kartor.com> 于2022年6月28日周二
15:28写道：

> Hi
>
> My gdal installation with brew, https://formulae.brew.sh/formula/gdal,  do
> work on macOS:
> which gdal_calc.py
> /usr/local/bin/gdal_calc.py
>
> ls -l /usr/local/bin/gdal_calc*
> /usr/local/bin/gdal_calc.py -> ../Cellar/gdal/3.3.2_3/bin/gdal_calc.py
>
> Do you have to use Anaconda?
>
> Best Regards
>
> Andreas Oxenstierna
> T-Kartor Geospatial AB
> Olof Mohlins väg 12 Kristianstad
> mobile: +46 733 206831
> mailto: andreas.oxenstierna at t-kartor.com
> www.t-kartor.com
> On 28 Jun 2022, 05:19 +0200, Chao Li <chaoli0394 at gmail.com>, wrote:
>
> Hi,
>
> I meet a problem when I use gdal_calc.py on mac:
>
> (base) lichao at riushios-MacBook-Pro ~ % gdal_calc.py
>
> Traceback (most recent call last):
>
>   File
> "/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/osgeo/__init__.py",
> line 29, in swig_import_helper
>
>     return importlib.import_module(mname)
>
>   File "/Users/lichao/opt/anaconda3/lib/python3.9/importlib/__init__.py",
> line 127, in import_module
>
>     return _bootstrap._gcd_import(name[level:], package, level)
>
>   File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
>
>   File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
>
>   File "<frozen importlib._bootstrap>", line 986, in
> _find_and_load_unlocked
>
>   File "<frozen importlib._bootstrap>", line 666, in _load_unlocked
>
>   File "<frozen importlib._bootstrap>", line 565, in module_from_spec
>
>   File "<frozen importlib._bootstrap_external>", line 1173, in
> create_module
>
>   File "<frozen importlib._bootstrap>", line 228, in
> _call_with_frames_removed
>
> ImportError:
> dlopen(/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/osgeo/_
> gdal.cpython-39-darwin.so, 0x0002): Library not loaded:
> @rpath/libpoppler.91.dylib
>
>   Referenced from: /Users/lichao/opt/anaconda3/lib/libgdal.30.dylib
>
>   Reason: tried: '/Users/lichao/opt/anaconda3/lib/libpoppler.91.dylib'
> (no such file), '/Users/lichao/opt/anaconda3/lib/libpoppler.91.dylib' (no
> such file), '/Users/lichao/opt/anaconda3/lib/libpoppler.91.dylib' (no such
> file),
> '/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/osgeo/../../../libpoppler.91.dylib'
> (no such file), '/Users/lichao/opt/anaconda3/lib/libpoppler.91.dylib' (no
> such file), '/Users/lichao/opt/anaconda3/lib/libpoppler.91.dylib' (no such
> file),
> '/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/osgeo/../../../libpoppler.91.dylib'
> (no such file), '/Users/lichao/opt/anaconda3/lib/libpoppler.91.dylib' (no
> such file), '/Users/lichao/opt/anaconda3/bin/../lib/libpoppler.91.dylib'
> (no such file), '/Users/lichao/opt/anaconda3/lib/libpoppler.91.dylib' (no
> such file), '/Users/lichao/opt/anaconda3/bin/../lib/libpoppler.91.dylib'
> (no such file), '/usr/local/lib/libpoppler.91.dylib' (no such file),
> '/usr/lib/libpoppler.91.dylib' (no such file)
>
>
> During handling of the above exception, another exception occurred:
>
>
> Traceback (most recent call last):
>
>   File "/Users/lichao/opt/anaconda3/bin/gdal_calc.py", line 4, in <module>
>
>     __import__('pkg_resources').run_script('GDAL==3.4.1', 'gdal_calc.py')
>
>   File
> "/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/pkg_resources/__init__.py",
> line 662, in run_script
>
>     self.require(requires)[0].run_script(script_name, ns)
>
>   File
> "/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/pkg_resources/__init__.py",
> line 1459, in run_script
>
>     exec(code, namespace, namespace)
>
>   File
> "/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/GDAL-3.4.1-py3.9-macosx-10.9-x86_64.egg-info/scripts/gdal_calc.py",
> line 5, in <module>
>
>     from osgeo_utils.gdal_calc import *  # noqa
>
>   File
> "/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/osgeo_utils/gdal_calc.py",
> line 46, in <module>
>
>     from osgeo import gdal
>
>   File
> "/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/osgeo/__init__.py",
> line 45, in <module>
>
>     _gdal = swig_import_helper()
>
>   File
> "/Users/lichao/opt/anaconda3/lib/python3.9/site-packages/osgeo/__init__.py",
> line 42, in swig_import_helper
>
>     return importlib.import_module('_gdal')
>
>   File "/Users/lichao/opt/anaconda3/lib/python3.9/importlib/__init__.py",
> line 127, in import_module
>
>     return _bootstrap._gcd_import(name[level:], package, level)
>
> ModuleNotFoundError: No module named '_gdal'
>
>
> (base) lichao at riushios-MacBook-Pro ~ % which gdal_calc.py
>
> /Users/lichao/opt/anaconda3/bin/gdal_calc.py
>
>
> (base) lichao at riushios-MacBook-Pro ~ % gdal-config --version
>
> 3.4.1
>
>
> Thanks for your help.
>
>
> Best
>
> --
>
> ------------------------------------------------------------------------------------
> Mike Li
> Department of Urban and Environmental Engineering
> Graduate School of Engineering
> Kyushu University
> 744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
> Tel: 090-8304-8953
> E-mail: chaoli0394 at gmail.com
>
> -------------------------------------------------------------------------------------
> 李潮（リ チョウ）
> 九州大学 大学院 工学府 都市環境システム工学専攻
> 都市工学研究室
>
> -------------------------------------------------------------------------------------
>
>

-- 
------------------------------------------------------------------------------------
Mike Li
Department of Urban and Environmental Engineering
Graduate School of Engineering
Kyushu University
744 Motooka, Nishi-ku, Fukuoka 819-0395 Japan
Tel: 090-8304-8953
E-mail: chaoli0394 at gmail.com
-------------------------------------------------------------------------------------
李潮（リ チョウ）
九州大学 大学院 工学府 都市環境システム工学専攻
都市工学研究室
-------------------------------------------------------------------------------------
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