I am on windows 64bit, I have installed anaconda, and managed to create an environment with python 2.7
I have numpy, pylearn2, theano, and every package is built properly
I have been able to import all these modules, however I get some very esoteric messages when I try to complete the model, like
ImportError: Could not import pylearn2.models.softmax_regression but could import pylearn2.models. Original exception: No module named dnn
Then I tried to actually find the package in the installation, but inside the cuda folder, there is no module named dnn. Looking at github, I see that it should be there.
Why is theano missing modules? I installed using conda install theano, and it gave some suggestions, I have managed to pick the correct one.
I have uninstalled and installed theano many time, I can import it but I can never get the proper modules.
What is going wrong?
Ok, after a few days of search, it seems like Theano installed from anaconda is missing a lot of modules. However, installing theano by cloning the repository with
pip install --upgrade --no-deps git+git://github.com/Theano/Theano.git
seems to resolve the issue. Since windows normally does not have git, it can be easily installed (seems to take care of the environment's path variable) from here
https://git-scm.com/download/win
Related
After a fair bit of thrashing, I successfully installed the Python Camelot PDF table extraction tool (https://pypi.org/project/camelot-py/) and it works for the intended purpose. But in order to get it to work, aside from having to correct a deprecated dependency (by editing pyproject.toml and setting PyPDF2 =”2.12.1”) I used pip to install Camelot from within a Poetry (my preferred package manager) environment- because I haven’t yet figured out any other way.
Since I’m very new to Python and package management (but not to programming) I have some holes in my basic understanding that I need to patch up. I thought that using two package managers on the same project in principle defeats the purpose of using package managers, so I feel like I’m lucky that it works. Would love some input on what I’m missing.
The documentation for Camelot provides instructions for installing via pip and conda (https://camelot-py.readthedocs.io/en/master/user/install-deps.html), but not Poetry. As I understand (or misunderstand) it, packages are added to Poetry environments via the pyproject.toml file and then calling "poetry install."
I updated pyrpoject.toml as follows, having identified the current Camelot version as 0.10.1 (camelot --version):
[tool.poetry.dependencies]
python = "^3.8"
PyPDF2 = "2.12.1"
camelot = "^0.9.0"
This led to the error:
Because camelot3 depends on camelot (^0.9.0) which doesn't match any versions, version solving failed.
Same problem if I set (camelot = "0.10.1"). So I took the Camelot reference out of pyproject.toml, and ran the following command from within my Poetry virtual environment:
pip install “camelot-py[base]”
I was able to successfully proceed from here, but that doesn’t feel right. Is it wrong to try to force this project into Poetry, and should I instead consider using different package managers for different projects? Am I misunderstanding how Poetry works? What else am I missing here?
Whenever you see pip install 'Something[extra]' you can replace it with poetry add 'Something[extra]'.
Alternatively you can write it directly in the pyproject.toml and then run poetry install instead:
[tool.poetry.dependencies]
# ...
Something = { extras = ["extra"] }
Note that in your question you wrote camelot in the pyproject.toml but it is camelot-py that you should have written.
Apologies if this is a duplicate post, I've looked around and can't figure out why my issue isn't being solved by other answers I've found. Using Anaconda, python 3.9, Windows 10.
I'm trying to run a setup.py script that includes "from Cython.Build import cythonize". When I run setup.py I get the "ImportError: No module named Cython.Build"
I have tried installing with pip, upgrading cython with pip and pip3, upgrading pip and trying again, installing/updating with conda, and I still am getting the error. When I check the cython version (cython -V) I can see that I have Cython version 0.29.28.
I'm assuming and hoping this is an obvious question/answer to someone out there. Apologies again if this is a redundant post, I'm still fairly new and just recently switched to windows/python from mac/matlab.
I also keep coming across a solution to install the Microsoft Visual C++ Build Tools? That doesn't really make sense to me as a solution, but I tried it. It was an 8GB commitment which seems kind of ridiculous.
first time on stack overflow. Basically pip is installing packages and Jupyter notebook can't find them to import. I've searched other similar questions and found some tips, but none of them have worked in my particular instance. I've shown the information that was helpful in other posts so you can see what I' mworking with:
My Notebook
In similar questions they've asked what "jupyter kernelspec list" returns in the terminal, so I've inlcuded that here:
KernelSpec Results
I would include my kernel.json file as well, but I tried changing with it, and upon seeing no change, tried deleting it altogether and my notebook runs fine.
So I'm thoroughly confused, and could really use some help.
Thankyou
Make sure the packages you think you installed are really installed to the running environment.
E.g. from inside notebook run:
!pip list | grep package_name
If the package in question is installed, get details using [pip show][1]
!pip show pyyaml
Name: PyYAML
Version: 5.1
Summary: YAML parser and emitter for Python
Home-page: https://github.com/yaml/pyyaml
Author: Kirill Simonov
Author-email: xi#resolvent.net
License: MIT
Location: /home/ntg/anaconda3/lib/python3.7/site-packages
Requires:
Required-by: bokeh, anaconda-client
Remember that for some libraries the import is not the name of the module,e.g. to install pyyaml I did pip install pyyaml, but to import it I will need import yaml... When in doubt, google the specific module.
Keep in mind that pip deals with modules (think libraries such as pandas).
If you cannot find some of your code, make sure it is in the directory you think it is, if not in the same directory, make sure the other directory has a file named init.py to denote the dir is a module, and possibly check
Cannot import from __init__ in a subfolder
I have used a YAML file and have imported PyYAML into my project.
The code works fine in PyCharm, however on creation of an egg and running the egg gives an error as module not found on command prompt.
You have not provided quite enough information for an exact answer, but, for missing python modules, simply run
py -m pip install PyYaml
or, in some cases
python pip install PyYaml
You may have imported it in your project (on PyCharm) but you have to make sure it is installed and imported outside of the IDE, and on your system, where the python interpreter runs it
I have not made an .egg for some time (you really should be consider using wheels for distributing packages), but IIRC an .egg should have a requires.txt file with an entry that specifies dependency on pyyaml.
You normally get that when setup() in your setup.py has an argument install_requires:
setup(
...
install_requires=['pyyaml<4']
...
)
(PyYAML 4.1 was retracted because there were problems with that version, but it might be in your local cache of PyPI as it was in my case, hence the <4, which restricts installation to the latest 3.x release)
I have been having a heck of a time trying to install Pyramid on my Python 3.3 Windows 7 x64 machine. I have done the following from scratch with no luck. I have double checked all of my install files:
Install python 3.3
Install Python for Windows extensions
Install Distribute 0.6.34 (latest)
easy_install Virtualenv
Activated my new virtualenv
easy_install pyramid
I followed Pyramid's install guide here while substituting Python32 for Python33:
easy_install pyramid finishes and puts the following egg files in my venv\liv\site-packages folder:
mako-0.7.3-py3.3.egg
pastedeploy-1.5.0-py3.3.egg
pyramid-1.4-py3.3.egg
repoze.lru-0.6-py3.3.egg
translationstring-1.1-py3.3.egg
venusian-1.0a7-py3.3.egg
webob-1.2.3-py3.3.egg
zope.deprecation-4.0.2-py3.3.egg
zope.interface-4.0.3-py3.3-win-amd64.egg
However the actual folders are still in the egg folders and not have been copied to the site-packages folder. Should they be? Seems like an incomplete installation to me because the code can't even see the import modules from those egg folders.
I try to run this test code and I get import errors.
As a test, I moved all the folders in the egg folders up one level so they are now in the site-packages folder. I run the test code and I get different import errors. In fact, I have done this whole install process at least 10 times today from scratch. The import errors can be different. It's almost like the pyramid install is getting corrupted or incomplete. However, the install always finishes with no errors.
Any ideas what is going on?
I've used pip for python and everything went fine, all dependencies were installed and
import pyramid
did not throw any error afterwards.
Have a look at http://pastebin.com/bdv1SK7k.
Note: to install pip you need to, ironically, call easy_install pip