I get the following error when attempting to install scipy to PyCharm 3.2:
Collecting scipy
Using cached scipy-0.19.0.zip
Installing collected packages: scipy
Running setup.py install for scipy: started
Running setup.py install for scipy: finished with status 'error'
Complete output from command C:\Users\leigh\AppData\Local\Programs\Python\Python36-32\python.exe -u -c "import setuptools, tokenize;file='C:\Users\leigh\AppData\Local\Temp\pycharm-packaging\scipy\setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record C:\Users\leigh\AppData\Local\Temp\pip-8kx0fj8t-record\install-record.txt --single-version-externally-managed --compile:
Note: if you need reliable uninstall behavior, then install
with pip instead of using `setup.py install`:
- `pip install .` (from a git repo or downloaded source
release)
- `pip install scipy` (last SciPy release on PyPI)
Does anyone know how to deal with this?
I am not sure, but you might find your solution in this stackoverflow thread: Can't install Scipy through pip.
If your problem persists, assuming you're on Windows (10), you could try:
Clone library from Github.
git clone https://github.com/scipy/scipy.git
Using CMD, navigate to the scipy folder
cd C:\..(your path)..\scipy
Then install by
python setup.py install
Hope it works out for you!
Related
I installed Scipy using the command sudo apt-get install python-numpy python-scipy and looks like the latest version of both are installed. But when I try to install a python package named wfdb using pip install wfdb, it get an error while Building wheel for scipy (PEP 517).
ERROR: Failed building wheel for scipy
Running setup.py clean for scipy
ERROR: Command errored out with exit status 1:
command: /usr/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] =
'"'"'/tmp/pip-install-
fhfmfpqi/scipy/setup.py'"'"'; __file__='"'"'/tmp/pip-install-
fhfmfpqi/scipy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)
(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code,
__file__,
'"'"'exec'"'"'))' clean --all
cwd: /tmp/pip-install-fhfmfpqi/scipy
Complete output (9 lines):
`setup.py clean` is not supported, use one of the following instead:
- `git clean -xdf` (cleans all files)
- `git clean -Xdf` (cleans all versioned files, doesn't touch
files that aren't checked into the git repo)
Add `--force` to your command to use it anyway if you must (unsupported).
----------------------------------------
ERROR: Failed cleaning build dir for scipy
Failed to build scipy
ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly`
I upgraded pip using pip install --upgrade pip.
python version used: 3.7
Can I get some help on this?
Clean out the install (I don't know which system you're using) i.e. get rid of the $PATH variables and just do a fresh install.
If you're using Anaconda:
conda install -c anaconda scipy
should do it
also the goops old
pip install scipy
gets it done as well. May I ask why you approached your installation in this way (again, I don't know which system you're on)
Never do sudo pip. Instead do pip install --user. Or (better) work in a virtualenv.
EDIT: typo: there is no space between -- and user.
I've just downloaded the new python 3.8 and I'm trying to install the scipy package using the following:
pip3.8 install scipy
However the build fails with the following error:
**Failed to build scipy**
**ERROR: Could not build wheels for scipy which use PEP 517 and cannot be installed directly**
How can I install this using pip? I tried using the --no-binary version:
pip3.8 install --no-binary :all: scipy
but ended up with an even scarier error:
**ERROR: Command errored out with exit status 1: /Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/8p/01_5ykld02v61rtjl8k_8j200000gp/T/pip-install-wlnk_0jg/scipy/setup.py'"'"'; __file__='"'"'/private/var/folders/8p/01_5ykld02v61rtjl8k_8j200000gp/T/pip-install-wlnk_0jg/scipy/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/8p/01_5ykld02v61rtjl8k_8j200000gp/T/pip-record-01j_ddt8/install-record.txt --single-version-externally-managed --compile Check the logs for full command output.**
I think I got the same issue as you did. Did the error code have this message
error: library dfftpack has Fortran sources but no Fortran compiler found?
Because to me, it sounds like a Fortran compiler error, and not a mistake of python per se. I think what happens is that the wheel requires some sort of Fortran compiler and when the installation doesn't find one it simply terminates the build. Here is the solution that I found:
Linux
sudo apt install gfortran
Windows / Mac
Download it from here: https://gcc.gnu.org/wiki/GFortran#download
This solution fixed it for me. Check out: Still can't install scipy due to missing fortran compiler after brew install gcc on Mac OS X for more details.
Here is a list of packages I had to install for CKAN 2.7.0
python-setuptools-36.2.4-4.mga7.noarch.rpm
pgdg-redhat96-9.6-3.noarch.rpm
xml-commons git subversion mercurial postgresql96-server postgresql96-devel postgresql96 python-devel libxslt libxslt-devel libxml2 libxml2-devel python-virtualenv gcc gcc-c++ make java-1.6.0-openjdk redis tomcat tomcat-webapps tomcat-admin-webapps xalan-j2unzip policycoreutils-python mod_wsgi httpd tcl-devel redis
after installing these tools i was able to download the git successfully using
pip install --ignore-installed -e git+https://github.com/okfn/ckan.git#ckan-2.7.0#egg=ckan
I then added pgsql-9.6 to the path in order for ckan to recognize pg_config
PATH=$PATH:/usr/pgsql-9.6/bin
Now when I attempt to run the requirements.txt installation it fails with this error
ImportError: No module named pytz
----------------------------------------
Cleaning up...
Command /usr/lib/ckan/default/bin/python -c "import setuptools;__file__='/usr/lib/ckan/default/build/pbr/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-Aun2rR-record/install-record.txt --single-version-externally-managed --install-headers /usr/lib/ckan/default/include/site/python2.7 failed with error code 1 in /usr/lib/ckan/default/build/pbr
Storing complete log in /usr/lib/ckan/.pip/pip.log
If anybody can explain what the error means and what I need to install/modify I would greatly appreciate it. Seems there is a package called pytz missing but I cannot find information about it.
Thanks
pytz must must installed inside the virtualenv and the pip-requirements-docs.txt must be run prior to running requirements.txt.
I know that others have struggled with this problem, but I don't know what I'm doing wrong. I have installed anything I can see related to gcc, BLAS, or LAPACK in the cygwin packages window, but I still get a long list of errors when I do pip install scipy. I see things like
Running from scipy source directory.
Splitting linalg.interpolative Fortran source files
blas_opt_info:
blas_mkl_info:
libraries mkl,vml,guide not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/']
NOT AVAILABLE
openblas_info:
libraries openblas not found in ['/usr/local/lib', '/usr/lib', '/usr/lib/']
NOT AVAILABLE
The last error I see is:
Command "/usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-8lzrOH/scipy/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-nzff
hk-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-build-8lzrOH/scipy
Can someone help me out with this? Numpy is working without any problems.
In Cygwin Setup, install liblapack-devel (openblas will come as dependency). Then you can install scipy with pip install scipy.
First of all, I am sorry for asking a question that was asked million times, however, I couldn't resolve my issue.
TL;DR:
psycopg2 builds in Python3.4 virtualenv, but not in Python3.2; suspected dev packages missing, where can I get dev packages for old python releases?
Long story:
I should be writing code for Python3.2 using django with PostgreSQL database engine.
Ubuntu 15.04 by default ships with Python3.4 so I have build Python3.2 from source:
$ python3.2 --version
Python 3.2.6
virtualenv is created so:
myproject $ virtualenv -p python3.2 venv
New python executable in venv/bin/python3.2
Also creating executable in venv/bin/python
Installing setuptools, pip...done.
Installing requirements:
myproject $ source venv/bin/activate
(venv)myproject $ pip install psycopg2
The output log can be found in pastebin.
What I have read there:
GCC finishes whatever its doing without error messages; last non-error reporting line is
running install_lib
then it fails with
Command /home/julka/LP/myproject/venv/bin/python3.2 -c "import setuptools, tokenize;__file__='/tmp/pip-build-cbu7a3/psycopg2/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-cyu65o-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/julka/LP/myproject/venv/include/site/python3.2 failed with error code 1 in /tmp/pip-build-cbu7a3/psycopg2
where it was compiling some lib.
Building with Python3.4
julka#Pyragas-vo2:~/L1P/myproject$ virtualenv -p python3.4 venv
Running virtualenv with interpreter /usr/bin/python3.4
Using base prefix '/usr'
New python executable in venv/bin/python3.4
Also creating executable in venv/bin/python
Installing setuptools, pip...done.
julka#Pyragas-vo2:~/LP/myproject$ source venv/bin/activate
(venv)julka#Pyragas-vo2:~/LP/myproject$ pip install psycopg2 --vv > psycopg2.log
Successfully installed psycopg2
Cleaning up...
(venv)julka#Pyragas-vo2:~/LP/myproject$
Successful installation. I have put the log in pastebin.
Maybe I'm missing some kind of development files for python3.2, what do i need to check this out?