I've installed shapely with pip install shapely and importing it as from shapely.geometry import Point. I get this error:
from shapely.geometry import Point
ModuleNotFoundError: No module named 'shapely'
I'm n MacOS High Sierra. All other installed python libraries work like a charm. I'm new to Python so forgive me in advance.
I've read several similar questions (like this one) but none seemed to solve my problem.
Run the following command in activated virtualenv:
pip install shapely
I tried this command and it was efficient.
conda install -c conda-forge shapely
Related
I just got a new computer and after downloading the newest version of the anaconda distribution I tried to install geopandas and run my script.
However, the gpd.read_file command causes an ImportError.
I have been trying to reinstall everything but nothing changed.
Does anybody know how to figure this out?
import geopandas as gpd
path = "C:/someshapefile.shp"
gpd.read_file(path)
ImportError: The 'read_file' function requires the 'pyogrio' or
'fiona' package, but neither is installed or imports correctly.
Importing fiona resulted in:
DLL load failed while importing ogrext: The specified module could not be found.
Importing pyogrio resulted in:
No module named 'pyogrio'
Just installing fiona manually like this:
conda install -c conda-forge fiona
did unfortunately not work for me.
Thanks a lot!
CM
git issue comment
python -m pip install git+https://github.com/Toblerity/Fiona.git
working for me
I am Windows and using python through jupyternotebook.
python 3.9.7, windows 64 bit,
I want to import geopandas, so I used the code conda install --channel conda-forge geopandas. It seemed work at first because I could successfully import geopandas without error, but when I want to run the following code, an import error appears.
world = gpd.read_file(gpd.datasets.get_path("naturalearth_lowres"))
world.columns
ImportError: the 'read_file' function requires the 'fiona' package, but it is not installed or does not import correctly.
Importing fiona resulted in: DLL load failed while importing ogrext
I saw other people asked the same questions, but none of their solutions worked. At first, I saw someone said nstalling geopandas by condas might installed wrong version of fiona and gdal. So I tried to update by conda update conda, and conda update -n base conda-package-handling and conda update --all. However, these code didn't work. Later, I directly installed the .whl file from python library: Fiona-1.8.20-cp39-cp39-win_amd64.whl and GDAL-3.4.1-cp39-cp39-win_amd64.whl, and use pip to install them. But the error still appeared.
I really have no idea how to deal with such issue, is it because the version of fiona and gdal was not consistent? Please give me some suggestions, thanks ahead!
I have solved this problem by creating a new environment followed this article: https://medium.com/analytics-vidhya/fastest-way-to-install-geopandas-in-jupyter-notebook-on-windows-8f734e11fa2b
This is the fast way to solve this problem.
I'm trying to use shapely.geometry, but it seems to be missing in the module.
This works:
import shapely
but this fails:
from shapely import geometry
In particular, when I try to use shapely.geometry, it fails with message:
AttributeError: module 'shapely' has no attribute 'geometry'
Does anyone know why geometry is missing? The manual says it should exist (and the project I'm testing assumes it exists).
I'm using Shapely version 1.7.1, and Python 3.6.5, on Windows 10.
I downloaded shapely using the .whl file and issue didn't appear.
First download it from https://pypi.org/project/Shapely/#files
Then uninstall shapely with pip uninstall shapely and re-install with pip install FULL_PATH_OF_WHL_FILE
I am relatively new to python and trying to install geopandas on python 3.7 using pip. For separate reasons, I would like to avoid using the anaconda distribution. Following this post, I was able to successfully install geopandas by first installing the dependencies manually. The problem is that now I run into a problem when I try to import geopandas:
import geopandas
The subsequent error message is:
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37-32\lib\site-packages\geopandas\__init__.py", line 5, in <module>
from geopandas.io.file import read_file
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37-32\lib\site-packages\geopandas\io\file.py", line 4, in <module>
import fiona
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37-32\lib\site-packages\fiona\__init__.py", line 87, in <module>
from fiona.collection import BytesCollection, Collection
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37-32\lib\site-packages\fiona\collection.py", line 9, in <module>
from fiona.ogrext import Iterator, ItemsIterator, KeysIterator
ImportError: DLL load failed: The specified module could not be found.
Any advice would be greatly appreciated
My case is similar to yours. And here is how I got mine setup:
Platform: Windows 10, 64-bit Python Version: Python 3.7
Dependencies (whl files needed):
GDAL‑3.0.4‑cp37‑cp37m‑win_amd64.whl
Fiona‑1.8.13‑cp37‑cp37m‑win_amd64.whl
pyproj‑2.6.0‑cp37‑cp37m‑win_amd64.whl
Rtree‑0.9.4‑cp37‑cp37m‑win_amd64.whl
Steps:
Download the files that match the platform and Python version from
https://www.lfd.uci.edu/~gohlke/pythonlibs/
Install packages (stick with the order)
a) C:\Users...\Python37\Scripts>pip3.7 install C:...\GDAL‑3.0.4‑cp37‑cp37m‑win_amd64.whl
b) C:\Users...\Python37\Scripts>pip3.7 install C:...\Fiona‑1.8.13‑cp37‑cp37m‑win_amd64.whl
c) C:\Users...\Python37\Scripts>pip3.7 install C:...\pyproj‑2.6.0‑cp37‑cp37m‑win_amd64.whl
d) C:\Users...\Python37\Scripts>pip3.7 install C:...\Rtree‑0.9.4‑cp37‑cp37m‑win_amd64.whl
Given no errros, now it's good to go:
C:\Users...\Python37\Scripts>pip3.7.exe install geopandas
Test it using IDEL 3.7.4
import geopandas as pdg
(It works!)
This works for me and I hope this is also helpful for you.
I had trouble installing geopandas on (win-64, Spyder3.8, Python3.8.3)
Use this expression to install geopandas in anaconda prompt:
conda install -c conda-forge/label/cf202003 geos
(do not use this website: https://geopandas.org/install.html)
(do not use this expression: conda install --channel conda-forge geopandas)
The simplest method to install geopandas is:
conda install geopandas
In order to update geopandas to latest version use the following command after installation by conda:
pip install geopandas --upgrade
There are other installation methods also explained in Geopandas official website.
Conda is really powerful when it comes to installation as it will install the dependencies needed by the package. However, if you would like to install dependencies earlier than use the following command:
conda install pandas fiona shapely pyproj rtree descartes
Note that if you have installed the dependencies using above command then you can also use pip to install geopandas but before installing via pip dependencies are required to be installed. In order to read more about dependencies, please follow the official guide. To install using pip use the following command:
pip install geopandas
I have installed Anaconda (version 1.6.2) installed on my 64 bit machine. It comes with a great set of libraries, but I also need Basemap, part of matlibplot, but it is not included with the Anaconda install. I attempted to install Basemap and move the files in the Anacaonda\Lib\site-packages\mpl_toolkits directory since it is part of the mpl_toolkits library. However when I attempt to run a script, I keep getting the errors:
"No module named _geoslib"
"Cannot import pyproj"
I found the pyproj library. Do I need it? Where can I find geoslib? And how do I get Basemap to work?
What you nees is to change your path first, by:
$ export PATH=~/anaconda/bin:$PATH
and then,
$ conda install basemap
( I assumed you are in Linux)
source:http://docs.continuum.io/anaconda/faq.html
If your on Windows try installing Basemap from the Sourceforge executable, these should include GEOS and PROJ4 dependencies of Basemap.
I believe all that is needed is to update matplotlib, I just had this problem and doing this worked for me:
pip install --upgrade matplotlib