When installing pyopencl with pip, it complains about missing numpy:
Collecting pyopencl
Downloading https://files.pythonhosted.org/packages/bc/58/3ab1246e94986f1b6953e76d7ea7e69d2dbfef7b3f3874eded48524a024f/pyopencl-2018.2.2.tar.gz (341kB)
100% |████████████████████████████████| 348kB 9.5MB/s
Complete output from command python setup.py egg_info:
---------------------------------------------------------------------------
Pybind11 is not installed.
---------------------------------------------------------------------------
Very likely, the build process after this message will fail.
Simply press Ctrl+C and type
python -m pip install pybind11
to fix this. If you don't, the build will continue
in a few seconds.
[1] https://pybind11.readthedocs.io/en/stable/
---------------------------------------------------------------------------
Continuing in 1 seconds...
---------------------------------------------------------------------------
Mako is not installed.
---------------------------------------------------------------------------
That is not a problem, as most of PyOpenCL will be just fine
without it. Some higher-level parts of pyopencl (such as
pyopencl.reduction) will not function without the templating engine
Mako [1] being installed. If you would like this functionality to
work, you might want to install Mako after you finish
installing PyOpenCL.
Simply type
python -m pip install mako
either now or after the installation completes to fix this.
[1] http://www.makotemplates.org/
---------------------------------------------------------------------------
Hit Ctrl-C now if you'd like to think about the situation.
---------------------------------------------------------------------------
Continuing in 1 seconds...
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-nccshu4t/pyopencl/setup.py", line 353, in <module>
main()
File "/tmp/pip-install-nccshu4t/pyopencl/setup.py", line 320, in main
language='c++',
File "/tmp/pip-install-nccshu4t/pyopencl/aksetup_helper.py", line 41, in __init__
self._include_dirs = self.include_dirs
File "/tmp/pip-install-nccshu4t/pyopencl/aksetup_helper.py", line 55, in get_include_dirs
return self._include_dirs + self.get_additional_include_dirs()
File "/tmp/pip-install-nccshu4t/pyopencl/aksetup_helper.py", line 52, in get_additional_include_dirs
return [self.get_numpy_incpath()]
File "/tmp/pip-install-nccshu4t/pyopencl/aksetup_helper.py", line 47, in get_numpy_incpath
file, pathname, descr = find_module("numpy")
File "/home/app/nb-ocl/.venv/lib/python3.5/imp.py", line 296, in find_module
raise ImportError(_ERR_MSG.format(name), name=name)
ImportError: No module named 'numpy'
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-nccshu4t/pyopencl/
This is an issue with the latest version of pyopencl published in PyPI. The latest version in the github repo already addresses this issue, using the new ExtensionUsingNumpy instead of the old NumpyExtension in setup.py::setup().
Still, if Mako and pybind11 dependencies are not installed, the installation of pyopencl wil fail. Why aren't these handled by setup.py/setuptools as well?
Since there are no binaries (wheels) available in PyPI, pip install defaults to pulling the software distribution (sdist) archive and tries to build it. The building process of pyopencl depends on numpy, pybind11 and mako, and for that reason pip fails.
OTOH if pyopencl provided binaries (wheels) this issue could be circumvented. There is a pull request awaiting review that should help with that: https://github.com/inducer/pyopencl/pull/264
Related
I'm trying to pip install the python binding of MXNet library from source code:
https://mxnet.incubator.apache.org/install/ubuntu_setup.html#install-mxnet-for-python
After the main binary is built successfully using g++, there is no problem in installing its python binding in dev/editable mode:
pip install -e .
however when I try to deploy the full package (instead of just creating a symbolic link)
pip install .
I encounter the following error:
Processing ~/git-fork/mxnet/python
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-req-build-k3hfc693/setup.py", line 47, in <module>
LIB_PATH = libinfo['find_lib_path']()
File "/tmp/pip-req-build-k3hfc693/mxnet/libinfo.py", line 74, in find_lib_path
'List of candidates:\n' + str('\n'.join(dll_path)))
RuntimeError: Cannot find the MXNet library.
List of candidates:
/tmp/pip-req-build-k3hfc693/mxnet/libmxnet.so
/tmp/pip-req-build-k3hfc693/mxnet/../../lib/libmxnet.so
/tmp/pip-req-build-k3hfc693/mxnet/../../build/libmxnet.so
../../../libmxnet.so
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-req-build-k3hfc693/
It appears that pip didn't copy ../../lib/libmxnet.so into tmp since it is outside the python package directory. What should I do to instruct pip to copy that file (and if possible, everything under parent directory) when installing?
Where is your libmxnet.so located? It should be in the main-directory, so in your case: /git-fork/mxnet. Then the setup.py script should work out of the box. You could also manually set the path in setup.py, by adjusting the following line LIB_PATH = libinfo'find_lib_path'
Similar to this question but i got a different error.
I'm try to installing via pip with:
pip install django-chronograph
I'm using python 2.7 and a virtualenv
pip freeze
Django==1.10
django-backbone==0.2.3
django-jstemplate==1.1.1
gunicorn==18.0
MySQL-python==1.2.5
six==1.10.0
South==0.7.6
unicodecsv==0.9.4
Error:
pip install django-chronograph
Collecting django-chronograph
Using cached django-chronograph-0.3.1.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/private/var/folders/87/h3ltndc5279cknk_vn9nzjjc0000gn/T/pip-build-_JDRxl/django-chronograph/setup.py", line 32, in <module>
setup_distribute()
File "/private/var/folders/87/h3ltndc5279cknk_vn9nzjjc0000gn/T/pip-build-_JDRxl/django-chronograph/setup.py", line 18, in setup_distribute
distribute_setup = __import__('distribute_setup')
File "distribute_setup.py", line 1
<html>
^
SyntaxError: invalid syntax
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/87/h3ltndc5279cknk_vn9nzjjc0000gn/T/pip-build-_JDRxl/django-chronograph/
The problem is with the installation script provided by django-chronograph.
In line 16 of setup.py, it tries to download a script:
https://bitbucket.org/wnielson/django-chronograph/src/f561106f6aaab62f2817e08e51c799320fd916d9/setup.py?at=default&fileviewer=file-view-default#setup.py-16
in this code block:
try:
import distribute_setup
except:
# Make sure we have Distribute
if not os.path.exists('distribute_setup'):
urllib.urlretrieve('http://nightly.ziade.org/distribute_setup.py',
'./distribute_setup.py')
However, when you visit the URL at http://nightly.ziade.org/distribute_setup.py, it gives a 404 error, thus the returned html in the error.
It looks like you might be able to get distribute here: https://pypi.python.org/pypi/distribute/0.7.3
Or try doing this before you install django-chronograph:
pip install distribute
Good luck!
django-chronograph is unmaintained. Its fork is doing much better and has support for Django 2.0 and Django 2.1: https://github.com/chrisspen/django-chroniker
I need to extract IPTC metadata from images. Most of the things I've read about Python packages on Windows suggest using pre-compiled binaries, but I don't see one for IPTCInfo, thus I tried pip3.
I'm getting an error from pip when trying to install this:
C:\Users\hackr>pip3 install IPTCInfo
Collecting IPTCInfo
Downloading IPTCInfo-1.9.5-6.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\hackr\AppData\Local\Temp\pip-build-v4m344a7\IPTCInfo\setup.py", line 32
print self.get_archive_files()
^
SyntaxError: invalid syntax
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in C:\Users\hackr\AppData\Local\Temp\pip-build-v4m344a7\IPTCInfo
So, I tried to open that last temporary file it refrences, but it doesn't appear to exist...
I have the same problem. Appears the IPTCinfo is for python-2. I will upgrade IPTCinfo for python-3.
However I have found the library exvi2 which provides the same type of image support. There is a python interface for this at https://wiki.gnome.org/Projects/gexiv2
I maintain IPTCInfo3 in Pypi. I recommend downloading it via pip3 install iptcinfo3 as it is specifically upgraded for Python3x. Follow the readme and issue comments for examples. Enjoy.
I am using python 2.7 and installed the anaconda installations too.
although I am novice user, but everything is working fine.
Then I decided to use the ggplot. (yhat package for python)
instructions says
pip install -U ggplot
I had problem that it started to install many packages including ggplot but then it halt during the statsmodels package giving the following message:
c:\Python27\Scripts>pip install -U ggplot
Collecting ggplot
Using cached ggplot-0.6.8.tar.gz
Requirement already up-to-date: six in c:\python27\lib\site-packages (from ggplot)
Collecting statsmodels (from ggplot)
Using cached statsmodels-0.6.1.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 20, in <module>
File "c:\users\appdata\local\temp\pip-build-8ce3lv\statsmodels\setup.py", line 393, in <module>
install_requires) = check_dependency_versions(min_versions)
File "c:\users\appdata\local\temp\pip-build-8ce3lv\statsmodels\setup.py", line 119, in check_dependency_versions
if not (StrictVersion(strip_rc(npversion)) >= min_versions['numpy']):
File "C:\Python27\lib\distutils\version.py", line 40, in __init__
self.parse(vstring)
File "C:\Python27\lib\distutils\version.py", line 107, in parse
raise ValueError, "invalid version number '%s'" % vstring
ValueError: invalid version number '1.10.0.post2'
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in c:\users\appdata\local\temp\pip-build-8ce3lv\statsmodels
I read in SO and on gitHub many questions but nothing is clear except that it is versioning problem
I tried to upgrade the packages but I failed.
any help is appreciated.
use conda install statsmodels. works for me on Windows 10 64bit
numpy 1.10 will soon be available without the post in the version number, based on the discussion on the numpy mailing list and numpy issue tracker.
The version scanning of statsmodels cannot handle the post part since it has never been used in the past by any science or data analysis related package.
The only solution right now is to edit the setup.py of statsmodels, or switch to a numpy version that doesn't have the post version number, or edit the version number in numpy.
https://github.com/statsmodels/statsmodels/issues/2645
https://github.com/numpy/numpy/issues/6431
I have installed the Emacs package jedi-emacs using M-x package install
and the following Python packages:
Jedi
EPC
argparse
using:
pip install --install-option="--prefix=~/.my_python_packages/" jedi
pip install --install-option="--prefix=/.my_python_packages/" epc
pip install --install-option="--prefix=/.my_python_packages/" argparse
since I do not have root priviledges.
When I open a Python file, I get the following error in the minibuffer, no matter where I place the cursor:
deferred error : (error Server may raise an error : Traceback (most recent call last):
File "/home/avazquez/.emacs.d/elpa/jedi-20130119.830/jediepcserver.py", line 261, in <module>
)
What could be causing it?
This is with Emacs 24.2.1
I found the solution to my problem. I did not have PYTHONPATH set up correctly (it should include the corresponding paths for /path/to/custom-packages).
For more info on this issue see the corresponding ticket in the package repository for emacs-jedi.