I have followed the installation instruction on https://www.tensorflow.org/install/install_mac
for Tensorflow virtualenv (as recommended).
pip3 install --upgrade virtualenv
virtualenv --system-site-packages -p python3
The installation was painless without error messages.
I activate tensorflow and move to a different directory to avoid confusion with tensorflow directory name when importing tensorflow to Python. The result is:
source ~/tensorflow/bin/activate
(tensorflow) Pers-MacBook-Pro:Documents per$ python3
Python 3.6.3 (default, Oct 4 2017, 06:09:15)
[GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.37)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import tensorflow as tf
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'tensorflow'
What is wrong? I'm on MacOS Sierra. I ran the diagnostics script tf_env_collect.sh to provide some more info about the environment:
== check pips ===================================================
numpy (1.13.3)
protobuf (3.4.0)
tensorflow (1.3.0)
tensorflow-tensorboard (0.1.8)
== check for virtualenv =========================================
True
== tensorflow import ============================================
tf.VERSION = 1.3.0
tf.GIT_VERSION = v1.3.0-rc2-20-g0787eee
tf.COMPILER_VERSION = v1.3.0-rc2-20-g0787eee
Sanity check: array([1], dtype=int32)
== env ==========================================================
LD_LIBRARY_PATH is unset
DYLD_LIBRARY_PATH is unset
== nvidia-smi ===================================================
./tf_env_collect.sh: line 105: nvidia-smi: command not found
== cuda libs ===================================================
I found the reason: TensorFlow requires the Python package six, and the version included in Apple's default Python installation is too old.
Solution: Upgrade the Python installation with the current version of six:
$ sudo easy_install -U six
Related
After installing cupy via "pip install cupy-cuda110", I tried this in python3:
import cupy as cp
However, it failed:
"
$ python3
Python 3.8.10 (default, Nov 26 2021, 20:14:08)
[GCC 9.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
import cupy as cp
Traceback (most recent call last):
File "/usr/local/lib/python3.8/dist-packages/cupy/init.py", line 18, in
from cupy import _core # NOQA
File "/usr/local/lib/python3.8/dist-packages/cupy/_core/init.py", line 1, in
from cupy._core import core # NOQA
ImportError: libnvrtc.so.11.0: cannot open shared object file: No such file or directory
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python3.8/dist-packages/cupy/init.py", line 20, in
raise ImportError(f'''
ImportError:
Failed to import CuPy.
If you installed CuPy via wheels (cupy-cudaXXX or cupy-rocm-X-X), make sure that the package matches with the version of CUDA or ROCm installed.
On Linux, you may need to set LD_LIBRARY_PATH environment variable depending on how you installed CUDA/ROCm.
On Windows, try setting CUDA_PATH environment variable.
Check the Installation Guide for details:
https://docs.cupy.dev/en/latest/install.html
Original error:
ImportError: libnvrtc.so.11.0: cannot open shared object file: No such file or directory
"
May you know how to resolve this problem? Many thanks!
Before installing cupy, you should check the version of Cuda that is installed on your device :
!nvcc --version
For me, the Cuda version installed on my device is 11.0 (See the picture below) :
After that go to the official Cupy website https://docs.cupy.dev/en/stable/install.html
The following image is from the page I referred to above:
Then type the install command that matches your Cuda version, for me, the install command will be :
pip install cupy-cuda110
When installing these packages with CUDA 11.2, 11.3, or 11.4, you may experience a “Failed to import CuPy” error. To resolve this error, please uninstall cupy-cuda115 and install cupy-cuda11x:
pip uninstall cupy-cuda115
pip install cupy-cuda11x
https://rapids.ai/pip.html
I've built Tensorflow 2.0 from source using the below commands:
-march=native -Wno-sign-compare -mssse3 -mcx16 -msse4.1 -msse4.2 -mpopcnt -mno-avx
bazel build --config=opt //tensorflow/tools/pip_package:build_pip_package --local_ram_resources=1024 --jobs=1 --define=tf_api_version=2
The build apparently completed successfully, that is without any errors, but when I go to install, using the below command:
python /tensorflow/tools/pip_package/setup.py install
It installs the egg in site-packages and checks for dependencies, but does nothing else. Nor does it return any error. The end of the output is below:
Searching for Markdown==3.1.1
Best match: Markdown 3.1.1
Adding Markdown 3.1.1 to easy-install.pth file
Installing markdown_py script to /var/...
Using /var/.../python3.6/site-packages
Searching for h5py==2.9.0
Best match: h5py 2.9.0
Adding h5py 2.9.0 to easy-install.pth file
Using /var/.../python3.6/site-packages
Finished processing dependencies for tensorflow==2.0.0rc0
and of course when I run python:
Python 3.6.7 (default, Oct 22 2018, 11:32:17)
[GCC 8.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import tensorflow as tf
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'tensorflow'
What am I missing here?
I could not comment at the moment. Can you verify the installation is done successfully ? That is after running:
python /tensorflow/tools/pip_package/setup.py install
you can check the folder tensorflow package in Python lib folders.
I would like to install PyQt5 module on my Python3.7 version. I have read a lots of topics and forum to know how to do.
Basicly three ways exists, pip install, ap-get install or tar folder.
For me, the good way was apt-get install with this command :
sudo apt-get install python-pyqt5
python is my new version that I have updated on conf file to run on 3.7.
It say :
python-pyqt5 is already the newest version (5.7+dfsg-5)
But when I try to use it with :
python
Python 3.7.3 (default, Aug 2 2019, 09:14:49)
[GCC 6.3.0 20170516] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import PyQt5
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'PyQt5'
>>>
However, when I run this command :
sudo apt-get install python3-pyqt5
python3
Python 3.5.3 (default, Sep 27 2018, 17:25:39)
[GCC 6.3.0 20170516] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import PyQt5
>>>
It's good with Python3.5.3 but no for the newest version, I have use the same command to install on different version. And I don't know why the module doesn't import if the install command said me that I have been installed the PyQt5(5.7.1 version)
OS: Ubuntu 15.10
I had no problem importing pygtk with default Python interpreter. However I wasn't able to do so using the Anaconda interpreter.
Python 2.7.11 |Anaconda 2.5.0 (64-bit)| (default, Dec 6 2015, 18:08:32)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://anaconda.org
>>> import pygtk
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named pygtk
I also couldn't get it to work after installing the pygtk with conda.
/opt/anaconda2/pkgs$ conda info --env
Using Anaconda Cloud api site https://api.anaconda.org
# conda environments:
#
root * /opt/anaconda2
/opt/anaconda2/pkgs$ conda list -n root|grep pygtk
pygtk 2.16.0 1 ska
As you can see from the output that pygtk pkg is available under the root env.
Any ideas what I have missed or done incorrectly?
I've haven't had success with ska/pygtk, but mw/pygtk2 worked for me:
conda install -c https://conda.anaconda.org/mw pygtk2
Other details here
When I try to upgrade my matplotlib using pip, it outputs:
Downloading/unpacking matplotlib from https://pypi.python.org/packages/source/m/matplotlib/matplotlib-1.4.0.tar.gz#md5=1daf7f2123d94745feac1a30b210940c
Downloading matplotlib-1.4.0.tar.gz (51.2MB): 51.2MB downloaded
Running setup.py (path:/tmp/pip_build_root/matplotlib/setup.py) egg_info for package matplotlib
============================================================================
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [1.4.0]
python: yes [2.7.6 (default, Mar 22 2014, 22:59:38) [GCC
4.8.2]]
platform: yes [linux2]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.8.2]
six: yes [using six version 1.7.3]
dateutil: yes [using dateutil version 2.2]
tornado: yes [using tornado version 4.0.1]
pyparsing: yes [using pyparsing version 2.0.2]
pycxx: yes [Couldn't import. Using local copy.]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
Traceback (most recent call last):
File "<string>", line 17, in <module>
File "/tmp/pip_build_root/matplotlib/setup.py", line 154, in <module>
result = package.check()
File "setupext.py", line 940, in check
if 'No such file or directory\ngrep:' in version:
TypeError: argument of type 'NoneType' is not iterable
Complete output from command python setup.py egg_info:
============================================================================
Edit setup.cfg to change the build options
BUILDING MATPLOTLIB
matplotlib: yes [1.4.0]
python: yes [2.7.6 (default, Mar 22 2014, 22:59:38) [GCC
4.8.2]]
platform: yes [linux2]
REQUIRED DEPENDENCIES AND EXTENSIONS
numpy: yes [version 1.8.2]
six: yes [using six version 1.7.3]
dateutil: yes [using dateutil version 2.2]
tornado: yes [using tornado version 4.0.1]
pyparsing: yes [using pyparsing version 2.0.2]
pycxx: yes [Couldn't import. Using local copy.]
libagg: yes [pkg-config information for 'libagg' could not
be found. Using local copy.]
Traceback (most recent call last):
File "<string>", line 17, in <module>
File "/tmp/pip_build_root/matplotlib/setup.py", line 154, in <module>
result = package.check()
File "setupext.py", line 940, in check
if 'No such file or directory\ngrep:' in version:
TypeError: argument of type 'NoneType' is not iterable
----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_root/matplotlib
Storing debug log for failure in /home/username/.pip/pip.log
In the tail of the log it says:
Exception information:
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/pip-1.5.6-py2.7.egg/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/local/lib/python2.7/dist-packages/pip-1.5.6-py2.7.egg/pip/commands/install.py", line 278, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/usr/local/lib/python2.7/dist-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 1229, in prepare_files
req_to_install.run_egg_info()
File "/usr/local/lib/python2.7/dist-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 325, in run_egg_info
command_desc='python setup.py egg_info')
File "/usr/local/lib/python2.7/dist-packages/pip-1.5.6-py2.7.egg/pip/util.py", line 697, in call_subprocess
% (command_desc, proc.returncode, cwd))
InstallationError: Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_root/matplotlib
Why did it fail?
Many thanks!
This is a known bug that has been fixed (https://github.com/matplotlib/matplotlib/pull/3414) on master.
The bug is in the handling of searching for a freetype installation. If you install the Linux package freetype-dev, you will avoid this bug and be able to compile matplotlib.
sudo apt-get install libfreetype6-dev
On Ubuntu 14 server, you also need to install libxft-dev
sudo apt-get install libfreetype6-dev libxft-dev
I had the same issues trying to install matplotlib on Python 3 using pip3, and it seems that this problem is related to a bare-bones installation of Python 3, and doing a:
sudo apt-get build-dep matplotlib
followed by
sudo pip3 install matplotlib
is probably a better solution than selectively installing only the libraries related to matplotlib.
Since mac doesn't have apt-get you, on OSX you may need to do:
brew install freetype
then you can run:
pip install matplotlib
Found this page while looking answer for fedora 24.
RPM solution is:
dnf install freetype-devel
If you re running Ubuntu server 14.04 u should add this font dependency
sudo apt-get install libxft-dev
Source
I was trying too update directly using sudo pip but changes are not saved in last. So i first use update cmd in terminal:
sudo apt-get update
then i used sudo install:
sudo apt-get install libffi-dev
Finally its installed by doing this method.
For those on Fedora 25 hitting this thread, I needed these two packages to make it work:
sudo dnf install freetype-devel gcc-c++
This worked for me:
python -m pip install -U pip setuptools
python -m pip install matplotlib
For more details, follow : https://matplotlib.org/2.0.0/users/installing.html