Lets start with I am a noob to Python.
I am trying to install osmnx on a Mac using Terminal - but getting the following error. Any idea on a resolution to this?
I have independently installed rtree successfully, so not sure what else to try?
pip3 install mysql-connector-python
Requirement already satisfied: mysql-connector-python in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (8.0.21)
Requirement already satisfied: protobuf>=3.0.0 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from mysql-connector-python) (3.12.4)
Requirement already satisfied: six>=1.9 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from protobuf>=3.0.0->mysql-connector-python) (1.15.0)
Requirement already satisfied: setuptools in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from protobuf>=3.0.0->mysql-connector-python) (49.6.0)
familys-imac:~ markhowman$ pip3 install osmnx
Collecting osmnx
Using cached osmnx-0.15.1-py2.py3-none-any.whl (84 kB)
Collecting matplotlib>=3.2
Using cached matplotlib-3.3.1-cp38-cp38-macosx_10_9_x86_64.whl (8.5 MB)
Requirement already satisfied: networkx>=2.4 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from osmnx) (2.4)
Collecting descartes>=1.1
Using cached descartes-1.1.0-py3-none-any.whl (5.8 kB)
Collecting requests>=2.23
Using cached requests-2.24.0-py2.py3-none-any.whl (61 kB)
Requirement already satisfied: numpy>=1.18 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from osmnx) (1.19.1)
Requirement already satisfied: pyproj>=2.6 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from osmnx) (2.6.1.post1)
Requirement already satisfied: pandas>=1.0 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from osmnx) (1.1.0)
Requirement already satisfied: Shapely>=1.7 in /Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages (from osmnx) (1.7.0)
Collecting Rtree>=0.9
Using cached Rtree-0.9.4.tar.gz (62 kB)
ERROR: Command errored out with exit status 1:
command: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-install-oy9i8ju5/rtree/setup.py'"'"'; __file__='"'"'/private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-install-oy9i8ju5/rtree/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-pip-egg-info-k40std78
cwd: /private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-install-oy9i8ju5/rtree/
Complete output (15 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-install-oy9i8ju5/rtree/setup.py", line 3, in <module>
import rtree
File "/private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-install-oy9i8ju5/rtree/rtree/__init__.py", line 1, in <module>
from .index import Rtree
File "/private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-install-oy9i8ju5/rtree/rtree/index.py", line 6, in <module>
from . import core
File "/private/var/folders/ck/8_3lww7j31xdm3m91c417x_c0000gn/T/pip-install-oy9i8ju5/rtree/rtree/core.py", line 143, in <module>
rt.Error_GetLastErrorNum.restype = ctypes.c_int
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/ctypes/__init__.py", line 386, in __getattr__
func = self.__getitem__(name)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/ctypes/__init__.py", line 391, in __getitem__
func = self._FuncPtr((name_or_ordinal, self))
AttributeError: dlsym(RTLD_DEFAULT, Error_GetLastErrorNum): symbol not found
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
