I am using ubuntu 20.04 with python 3.6.5 Anaconda. Previously, I have installed Tensorflow 2.0.0a0 and it was showing in both "pip list" and "conda list" but Now I want to install version 2.2.0 because I am unable to import "stellargraph" as it requires 2.1.x or higher version But when I uninstalled 2.0.0a0 completely and installing Tensorflow 2.2.0 previously, it was not showing in pip list or conda list and so, again when I am trying to install it on terminal using :
pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow_cpu-2.2.0-cp36-cp36m-manylinux2010_x86_64.whl
as mentioned here, I am getting this output on terminal.
But it is not installed as I can't see it in pip list and site-packages folder.
pip list
Can anyone please help me ?
I have a venv with the following details:
python 3.6
TensorFlow 2.0.0
I tried to install tensorflow-addons using the following:
pip install -q --no-deps tensorflow-addons~=0.6
But then I keep receiving the following error:
Could not find a version that satisfies the requirement tensorflow-addons~=0.6 (from versions: )
No matching distribution found for tensorflow-addons~=0.6
You are using pip version 18.0, however version 19.3.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
I also tried other versions of tensorflow-addons, e. g., 0.4.0, 0.5.0, ..., but it did not work out.
I came across this problem two times and each time I had to solve the problem with a different solution.
1. Solution:
Upgrade pip/pip3 by using the following command.
python3 -m pip install --upgrade pip
Select appropriate version of the tensorflow-addons using the
following link
https://github.com/tensorflow/addons#python-op-compatibility-matrix
Install using the following command
pip install tensorflow-addons==version
2. Solution:
go to https://pypi.org/project/tensorflow-addons/#history
click on appropriate version
click on "Download files" on menu to the left
click on a .whl file that matches your system
requirements/specifications
go to the directory where you download the .whl file and run the
following
pip install tensorflow_addons-name.whl
The problem appears to have been related to installing on Windows platforms in the earlier versions of tensorflow-addons. As of time of updating this comment this issue should disappear completely.
In fact the developers state it has been solved, as it is shown here:
FYI stable release for windows is out. pip install tensorflow-addons
https://github.com/tensorflow/addons/issues/173#issuecomment-573106184
At your command prompt, simply specify the version you want to install.
For me, my python version is 3.7.4 and Tensorflow version is 2.2.0
Therefore, the tensorflow-addons version that matches my python and tensorflow version is 0.10.0
pip install tensorflow-addons==0.10.0
I'm trying to run this notebook on Google Cloud Datalab: https://github.com/GoogleCloudPlatform/training-data-analyst/blob/master/courses/machine_learning/feateng/feateng.ipynb
While it was perfectly working yesterday, today running the first block results in cffi.error.VerificationError (undefined symbol: SSLv2_client_method).
Can you advise on how I can fix this?
I've tried to do the same from a different GC profile and the problem remains.
I've also tried to fix 'pip install' as described here: pip install fails with "connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)". Doing this in Datalab causes the same error; doing this in Cloud shell outside Datalab doesn't change anything.
This has been answered on github by #ekuuni:
https://github.com/GoogleCloudPlatform/training-data-analyst/issues/313
%%bash
source activate py2env
conda install -y pytz
conda update -y pyopenssl
pip uninstall -y google-cloud-dataflow
pip install --upgrade apache-beam[gcp]
I needed these 2 more lines for it to work.
pip install tensorflow_transform
pip install tensorflow==1.9.0
A good workaround is using virtual environments rather than Datalab so you don't have to deal with version updates:
https://cloud.google.com/dataflow/docs/quickstarts/quickstart-python
I have successfully installed the following on python 2.7
apache-beam==2.7.0
tensorflow==1.11.0
tensorflow-transform==0.8.0
Hello I want to pip install pymc3 in tensorflow version 3.5 on windows
but it is not worked.
pip install git+https://github.com/pymc-devs/pymc3
tensorflow-tensorboard 1.5.0 has requirement bleach==1.5.0, but you'll have bleach 2.1.2 which is incompatible.
tensorflow-tensorboard 1.5.0 has requirement html5lib==0.9999999, but you'll have html5lib 1.0.1 which is incompatible
please help me :(
It is clear from the error that there is a mismatch of the package versions. You have several options from here.
If you haven't installed tensorboard already, install tensorboard and see if the error is resolved: pip install tensorboard
If you have installed tensorboard already, uninstall tensorboard with: pip uninstall tensorboard and specify the version of tensorboard you want to install: pip install tensorboard=1.5.1. Refer to here for more details
As suggested by your screenshot, it is evident that the package tensorflow-tensorboard is not compatible with the latest version of bleach package. These are interdependent packages.
An easy solution, as suggested by your command prompt is to use an older version of bleach package.
I tested the following command, which worked for me for installing bleach 1.5.0.pip install -I bleach==1.5.0
I am using pip version = 10.0.1.To check your current pip version, run the following command: pip --version
After you're done with the installation, you can check the version of all your installed packages usingpip freeze
For more information about this compatibility issue, refer this TensorFlow Article on GitHub.
You can do the same for html5lib as well, by following the exact steps above and changing the parameter.
Hope it works!
Tensorflow-tensorboard is not compatible with the latest version of bleach package.
You have to install the following packages by
$ pip install numpy==1.13.0 --user
You install the other with same
Check the version of pip:
$ pip --version
Update pip: $pip install --upgrade pip
I tried to install matplotlib on my MacBook Air, but it always gives me this error message:
Processing matplotlib-1.1.1_notests.tar.gz
Running matplotlib-1.1.1/setup.py -q bdist_egg --dist-dir /tmp/easy_install-3jFpXK/matplotlib-1.1.1/egg-dist-tmp-jC7QY3
basedirlist is: []
============================================================================
BUILDING MATPLOTLIB
matplotlib: 1.1.1
python: 2.7.2 (default, Jun 20 2012, 16:23:33) [GCC 4.2.1
Compatible Apple Clang 4.0
(tags/Apple/clang-418.0.60)]
platform: darwin
REQUIRED DEPENDENCIES
numpy: 1.6.1
freetype2: found, but unknown version (no pkg-config)
* WARNING: Could not find 'freetype2' headers in any
* of '.', './freetype2'.
OPTIONAL BACKEND DEPENDENCIES
libpng: found, but unknown version (no pkg-config)
* Could not find 'libpng' headers in any of '.'
Tkinter: Tkinter: version not identified, Tk: 8.5, Tcl: 8.5
Gtk+: no
* Building for Gtk+ requires pygtk; you must be able
* to "import gtk" in your build/install environment
Mac OS X native: yes
Qt: no
Qt4: no
PySide: no
Cairo: no
OPTIONAL DATE/TIMEZONE DEPENDENCIES
datetime: present, version unknown
dateutil: 1.5
pytz: matplotlib will provide
adding pytz
OPTIONAL USETEX DEPENDENCIES
dvipng: 1.14
ghostscript: 9.05
latex: 3.1415926
[Edit setup.cfg to suppress the above messages]
pymods ['pylab']
packages ['matplotlib', 'matplotlib.backends', 'matplotlib.backends.qt4_editor', 'matplotlib.projections', 'matplotlib.testing', 'matplotlib.testing.jpl_units', 'matplotlib.tests', 'mpl_toolkits', 'mpl_toolkits.mplot3d', 'mpl_toolkits.axes_grid', 'mpl_toolkits.axes_grid1', 'mpl_toolkits.axisartist', 'matplotlib.sphinxext', 'matplotlib.tri', 'matplotlib.delaunay', 'pytz']
warning: no files found matching 'KNOWN_BUGS'
warning: no files found matching 'INTERACTIVE'
warning: no files found matching 'MANIFEST'
warning: no files found matching '__init__.py'
warning: no files found matching 'examples/data/*'
warning: no files found matching 'lib/mpl_toolkits'
warning: no files found matching 'LICENSE*' under directory 'license'
clang: warning: argument unused during compilation: '-mno-fused-madd'
In file included from src/ft2font.cpp:3:
src/ft2font.h:16:10: fatal error: 'ft2build.h' file not found
**#include <ft2build.h>
^
1 error generated.
error: Setup script exited with error: command 'clang' failed with exit status 1**
I tried to install freetype and libpng using homebrew but it doesn't work. How can I get ft2build.h?
The following worked for matplotlib installation after installing python according to instructions from thegreenroom. Those instructions didn't work for me after I installed Python. I followed the instructions from Scipy.org to install numpy and scipy. Then I did (adapted from above answer):
brew install freetype
brew install libpng
However I got the same error message whether I installed with pip install matplotlib or trying to install from source, doing
python setup.py build
python setup.py install
in the matplotlib directory I cloned via git clone https://github.com/matplotlib/matplotlib.git.
The error persisted until I ran
brew link freetype
Then from the cloned matplotlib directory I ran
python setup.py build
python setup.py install
And the installation succeeded.
This may help folks looking for a non-homebrew solution.
My goal: use pip install to build matplotlib for a non-system python 2.7.3 build.
Using latest X-Code and X-Code command line tools as of Feb 2013, no matter what gymnastics I tried, I always received C++ ostream related template errors when compiling ft2build with gcc.
I was able to get a pip install to work with the following env vars:
export CC=clang
export CXX=clang++
export LDFLAGS="-L/usr/X11/lib"
export CFLAGS="-I/usr/X11/include -I/usr/X11/include/freetype2"
I simply forced clang and added my xquartz paths. No extra pkg-config or libpng builds, no sudo-ed symlinks.
I think the other answers are on the right track, but I encountered this same problem and can attest that:
brew install pkg-config
brew install freetype
pip install matplotlib
would yield the same result. Typically on an Ubuntu box my next response would have been
sudo apt-get install libfreetype-dev
or some variation of that to install the header. However, I could find no such homebrew package. Furthermore, I was able to locate the header file in question in a pretty normal location on my system:
zoidberg:~ matt$ locate ft2build.h
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/X11/include/ft2build.h
/usr/X11/include/ft2build.h
So I suspect there's either a problem with my system paths or with the homebrew packaged matplotlib. Since I'm lazy, I just tried installing the matplotlib package head from github:
pip install git+git://github.com/matplotlib/matplotlib.git#egg=matplotlib-dev
and it worked for me.
Here's the brew + pip recipe I used from a cold start. If you already have python and gfortran and such, jump in at the point where you need. The crucial steps appear to be brew install freetype and brew install libpng prior to doing pip install matplotlib
$ ruby -e "$(curl -fsSkL raw.github.com/mxcl/homebrew/go)"
$ brew doctor
$ brew install python
$ export PATH=/usr/local/bin:/usr/local/share/python:$PATH
$ easy_install pip
$ brew install gfortran
$ pip install numpy
$ pip install scipy
$ brew install pkg-config
$ brew install freetype
$ brew install libpng
$ pip install matplotlib
$ python
>>> import numpy
>>> import scipy
>>> import matplotlib
Note the 'no pkg-config' notices. You should have pkg-config on your search path, and it presumably needs to be the homebrew version so that it knows where the homebrew versions of the libraries are.
You need freetype:
brew install freetype
See the following:
http://comments.gmane.org/gmane.comp.python.matplotlib.general/31394
I also use mac air with OS X ver 10.8.2.
Using following commands can get rid of this failure:
brew install freetype
brew install libpng
pip install matplotlib
That's all. There may be some warning in the installing process, but that does not affect.
Use following python code to test:
import matplotlib.pyplot as plt
plt.plot([1,2,3,4])
plt.ylabel('some numbers')
plt.show()
which is referred from the url: http://matplotlib.org/users/pyplot_tutorial.html.
I have found installing these pacakges via homebrew to be the most reliable method
# if you haven't installed python via brew already:
brew install python
# sets up python as default python instead of system python
brew link python
# Add more brew formulae so we can install our py libs with brew
brew tap samueljohn/python
brew tap homebrew/science
# install numpy,scipy,matplotlib and dependencies ( gfortran, etc.. )
brew install numpy
brew install scipy
brew insatll matplotlib
I am using MacOs 10.8 too, and I encountered the same problem regarding not finding ft2build.h header when I tried to install matplotlib, what I l did to resolve the reported issue is :
1) replacing "ft2build.h" in the following call within the file "setupext.py" :
return self._check_for_pkg_config('freetype2',
'ft2build.h',
min_version='2.4',
version=version)
by the complete path to the ft2build.h header, in my case :
return self._check_for_pkg_config('freetype2',
'/usr/local/Cellar/freetype/2.5.2/include/freetype2/ft2build.h',
min_version='2.4',
version=version)
I think, but have not tested, that the problem is solved in an upstream commit of matplotlib. Here is my reasons why:
Discussion:
https://github.com/vbraun/sage/commit/5d17ca989eb58559af8f43b43e368c378c1bf6bb
Fix:
https://github.com/vbraun/sage/blob/5d17ca989eb58559af8f43b43e368c378c1bf6bb/build/pkgs/matplotlib/patches/pkg-config.patch
I fixed the problem with Cyris's answer thought.
I also had a similar issue, and fixed it in a reasonably straightforward way using homebrew.
You don't have to link the freetype libraries for this reason. The main problem is, after you install freetype using homebrew, you are told to add
-I/usr/local/opt/freetype/include
to your CPPFLAGS. However, this alone is not sufficient, and you also have to add the the freetype2 subfolder as well.
So in order to install matplotlib, do this:
brew install freetype
brew install libpng
LDFLAGS="-L/usr/local/opt/freetype/lib -L/usr/local/opt/libpng/lib" CPPFLAGS="-I/usr/local/opt/freetype/include -I/usr/local/opt/libpng/include -I/usr/local/opt/freetype/include/freetype2" pip install matplotlib