I am installing theano on my Mac OSX using command
pip install Theano
It tries to install all the related packages like numpy , scipy along with it .
It is using Python 2.7 for installation : .
I ran into errors during installation
Found existing installation: numpy 1.8.0rc1
DEPRECATION: Uninstalling a distutils installed project (numpy) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project.
Uninstalling numpy-1.8.0rc1:
Exception:
Traceback (most recent call last):
File "/Users/sumanth/Library/Python/2.7/lib/python/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/Users/sumanth/Library/Python/2.7/lib/python/site-packages/pip/commands/install.py", line 342, in run
My whole objective is, i want all these packages to be installed using python 3, the whole package has to work with python 3. I have installed numpy separately in the past,i want to just ignore it and do a whole new installation over Python 3.
Any help is appreciated.
Thanks
Sumanth
command pip3 install theano helped
installed perfectly , Thanks a lot Gokul
Related
I've installed rpy2 through pip install rpy2. After this in a Jupyter notebook the import works fine:
import rpy2
print(rpy2.__version__)
which returns 3.1.0.
However when I type this import rpy2.robjects as robjects, I get the following error:
ValueError: The system "%s" is not supported.
Does someone know where this error comes from and how to solve it?
I had exactly the same problem.
I uninstalled the package and reinstalled it with conda (as I use Jupyter notebook through Anaconda):
conda install rpy2
Doing this it worked just fine.
The version installed was 2.9.4. There may be an issue with the version 3.1.0 I believe.
I have a similar problem. I had previously installed rpy2 2.9.5 withpip3 install rpy2 and it worked fine. However, today I tried updating it with pip3 install --upgrade rpy2 and got the following error:
Collecting rpy2
Using cached https://files.pythonhosted.org/packages/62/bc/d43df0d9e96a38985a97d1cbdb5722e10cd8fa0da45686972f0b8fd18a67/rpy2-3.2.4.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-irk23ljv/rpy2/setup.py", line 21, in <module>
from rpy2 import situation
File "/tmp/pip-build-irk23ljv/rpy2/rpy2/situation.py", line 98
raise ValueError(f'The system {system} is currently not supported.')
^
SyntaxError: invalid syntax
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-irk23ljv/rpy2/
I can't just stick to the older version because what I'm actually trying to do is to install another Python package that has rpy2 listed as a dependency. The install fails with the same error message.
Any update on the subject?
Edit
It looks like this might be a compatibility issue with Python 3.5 -- see https://bitbucket.org/rpy2/rpy2/issues/580/installing-rpy2-on-travis-with-pip. I've just opened an issue here: https://github.com/rpy2/rpy2/issues/356
I would like to install the Pillow package on an Ubuntu 18.04 VPS running Python 3.7. I first created a virtual environment --
python -m venv /path/to/env
source /path/to/env/bin/activate
from there i tried installing Pillow by running pip install Pillow but the following exception happens:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-0c7eruo4/Pillow/setup.py", line 806, in <module>
raise RequiredDependencyException(msg)
__main__.RequiredDependencyException:
The headers or library files could not be found for zlib,
a required dependency when compiling Pillow from source.
Please see the install instructions at:
https://pillow.readthedocs.io/en/latest/installation.html
According to this answer the package libjpeg8-dev needs to be installed, but Ubuntu's telling me it's already been installed, so I don't know what's going on. (I also verified the non-dev version libjpeg8 was installed, to be safe) I haven't encountered this many errors when simply setting up a Python development environment before -- can someone advise?
I am getting error while running "from lxml import tree" on python3.6
>>> import lxml
>>> from lxml import etree
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: cannot import name 'etree'
The same working on python3.4, I have tried many things to troubleshoot as below but didn't success.
python -m pip uninstall lxml
python -m pip install lxml==3.6.0
pip install -t /usr/local/lib/python3.6/dist-packages lxml==3.6.0
Just in case anybody has similar issue.
I also encountered this problem using Python3.6.
Just by uninstalling lxml and installing it again with pip the issue is resolved.
Got this working in Lambda with python 3.6
Turns out lxml wraps c libraries that are compiled for a certain processor architecture (I think)
Use precompiled binaries for lambda here: https://github.com/JFox/aws-lambda-lxml
For Windows:
After having the same problem at the instance of my Windows 2019 server, Python 3.8 and Anaconda, I downloaded the corresponding whl package, installed it with
pip install lxml-4.6.3-cp38-cp38-win_amd64
It now works without problem.
I have the same issue when deploying an Azure python function using version 3.9. I redeployed with 3.6 in Azure an everything worked fine.
Had the same while running the code in VS code.For me I got it resolved by changing the interpreter in VS code from 32-bit to 64-bit.
I did a fresh python3 installation on OSX via homebrew:
brew install python3
Then I created a virtual environment for my project and installed scipy and scikits.samplerate:
virtualenv -p /usr/local/bin/python3 pythen_env
pip install scipy
pip install scikits.samplerate
However, when I try to import a function from scikits.samplerate, I get the following error:
>>> from scikits.samplerate import resample
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/my/project/path/pythen_env/lib/python3.6/site-packages/scikits/samplerate/__init__.py", line 4, in <module>
from info import __doc__
ModuleNotFoundError: No module named 'info'
Info happens to be the first module from the package itself that is imported in __init__.py.
Strangely, the module info.py exists in /my/project/path/pythen_env/lib/python3.6/site-packages/scikits/samplerate/:
ls /my/project/path/pythen_env/lib/python3.6/site-packages/scikits/samplerate/
__init__.py setup.py tests __pycache__
info.py setuphelp.py version.py
The error also happens when I try the same without virtualenv, as well as for other packages. How could I start to debug this issue?
The problem seems to be that the package scikits.samplerate does not support Python 3.X (see issue). However, there is a fork which supports Python 3.X. You can install it via
$ pip install git+https://github.com/gregorias/samplerate.git
As always: people can make anything they like in repositories. I did not check which changes gregorias made.
the git version does support py3
https://github.com/cournape/samplerate
(merged the PR from #gregorias)
I should find the time and procedure to update pypi too...
To install pymongo for pypy3 2.1 Beta 1, I installed pip using the following commands:
wget https://bitbucket.org/pypa/setuptools/raw/bootstrap/ez_setup.py
./pypy ez_setup.py --user
where pypy is the executable of pypy3 2.1 Beta 1. After that, pip and pip-3.2 will come to the current directory. But when running pip or pip-3.2, I get the error:
Traceback (most recent call first):
File "pip-3.2", line 5, in <module>
from pkg_resources import load_entry_point
zipimport.ZipImportError: pip==1.4.1
It seems that the problem comes from from pkg_resources import load_entry_point of the pip/pip-3.2. But this statement runs OK when I put it in pypy or python3 IDLE. What's the matter? How to solve this problem and proceed to install pymongo for pypy3 2.1 Beta 1? Thank you.
PS: I'm using Ubuntu. python3 is installed in the system. If u need any other information pertaining to solving the question, please comment.