Can anyone tell that how much time it will take to install the 'dlib' library in jupyter.
I am trying from 2 days but its not installing.
Thanks.
I have used following command to install dlib in jupyter:
pip install dlib
Open powershell in anaconda. Create an environment using
conda create -n envname
and activate the environment via
conda activate envname
Then try this:
conda install -c conda-forge dlib
I need to install a version of the rdkit library released prior to 2019, when support for Python 2 was removed. This is needed to work with this library: https://github.com/brain-research/deep-molecular-massspec
I have downloaded the library from the git page, eg. https://github.com/rdkit/rdkit/releases/tag/Release_2018_09_1, and tried using pip to install from that.
sudo pip install rdkit-Release_2018_09_1b1.tar.gz
I get the following error:
Processing ./rdkit-Release_2018_09_1b1.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "", line 1, in
IOError: [Errno 2] No such file or directory: '/tmp/pip-ohIcaj-build/setup.py'
---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-ohIcaj-build
I have tried installing the specific version using pip too:
sudo pip install rdkit==2018.09.01
Which gives:
Collecting rdkit==2018.09.01 Could not find a version that satisfies
the requirement rdkit==2018.09.01 (from versions: ) No matching
distribution found for rdkit==2018.09.01
Can someone tell me how to do this?
#paisanco is correct, attempting to install rdkit with pip will not work. The easiest way to install rdkit is by using Anaconda unless you want to build from source.
If you have Anaconda installed you can create a python 2.7 virtual environment:
conda create --name test-env python=2.7
You can then activate it:
conda activate test-env
And then install the rdkit version you require:
conda install -c rdkit rdkit=2018.09.1
Using Python:
import rdkit
print rdkit.__version__
[Out]: '2018.09.1'
Create a new conda environment with python 2.7.15:
conda create -n py27_rdkit python=2.7.15 ipython
Activate environment (python2.7)
conda activate py27_rdkit
Now in the py27_protac environment, install older version of rdkit that won't gripe about python2.7:
conda install -c conda-forge rdkit rdkit=2018.09.1
The conda install command in answer above: 'conda install -c rdkit rdkit=2018.09.1' failed due numerous conflicts.
The problem is what you downloaded, according to that site, is a tar archive containing the source code for that library, not a pip package.
So attempting to install it using pip will not work.
The RDKit project home page gives other options for installing 1) from within an Anaconda conda virtual environment 2) from the source code (what you downloaded) for Windows, Linux, and Mac.
Those instructions are at RDKit installation instructions
conda create -n my_env python=3.7
conda activate my_env
conda install numpy matplotlib
conda install cmake cairo pillow eigen pkg-config
conda install boost-cpp boost py-boost
and download rdkit package https://anaconda.org/rdkit/rdkit/files
# finally
conda install rdkit-2020.09.1b1.0-py37hd50e099_1.tar.bz2
I am unable to install Mahotas python library on my pc. I try to install it by using the pip installation. But when i try it returns the following error message.
enter image description here
Author of mahotas here. The recommended installation method is to use conda-forge. It should support all major operating systems:
https://anaconda.org/conda-forge/mahotas
Install Visual C++ Build tools from https://visualstudio.microsoft.com/visual-cpp-build-tools/
Restart your machine and then try
pip install mahotas
If you have conda installed, you can install mahotas using the following pair of commands:
conda config --add channels conda-forge
conda install mahotas
I am trying to install the "sparse_dot_topn" package in Alibaba Cloud ECS instance. Firstly I tried to install it through the Anaconda installer.
conda install sparse_dot_topn
It throws like there is no package available
So I tried to install via pip
Pip install spare_dot_topn
But it throws me the following error
What am I missing? Please leave your suggestions
sparse_dot_topn requires Cython, try installing it this way:
pip install cython
pip install git+https://github.com/ing-bank/sparse_dot_topn.git
I have tried it first with pip install and failed. Then I tried within Anaconda terminal with the following comment and it was succesfull.
conda install -c conda-forge sparse_dot_topn
My build keeps failing on windows 10 for installing fbprophet in anaconda with the following message:
ERROR conda.core.link:_execute(502): An error occurred while installing package 'conda-forge::automat-0.7.0-py_1'.
CondaError: Cannot link a source that does not exist. C:\Users\bharat.c.ruparel\AppData\Local\Continuum\anaconda3\Scripts\conda.exe
the command that is given is:
conda install -c conda-forge fbprophet
Has anyone successfully installed fbprophet on Windows 10? If yes, then please give the steps.
Thanks.
I tried pip install as well but no luck. I have a Mac and managed to install fbprophet on it without any issues.
First install Anaconda or miniconda in your Windows machine and add conda python path to env variable as default python.
Open your command prompt and run following commands.
Create a conda virtual environment (optional)
conda create -n v-env python=3.7
activate v-env
Install c++ complier
conda install libpython m2w64-toolchain -c msys2
libpython will automatically create and setup distutils.cfg file for you in PYTHONPATH\Lib\distutils, but if that is failed use the following instructions to setup it manually
[OPTIONAL]
create distutils.cfg with text editor (e.g. notepad, notepad++) and add the following lines to that file.
[build]
compiler=mingw32
Install dependencies
conda install numpy cython -c conda-forge
conda install matplotlib scipy pandas -c conda-forge
Install PyStan
pip install pystan
or
conda install pystan -c conda-forge
Install Ephem
conda install -c anaconda ephem
Install fbprophet
pip install fbprophet
or
conda install -c conda-forge fbprophet
I also faced installing facebook prophet issue in windows 10 without conda.
But,we can solve it.
First, uninstall any pystan, fbprophet.
Then follow the steps below,
python.exe -m pip install pystan==2.17.1.0
python.exe -m pip install fbprophet==0.6
python.exe -m pip install --upgrade fbprophet
Thanks,
tsj
Updated: 28 July 2022
As of v1.0, the package name on PyPI is "prophet"; prior to v1.0 it was "fbprophet". fbprophet is now just prophet. A few additional considerations:
From v0.6 onwards, Python 2 is no longer supported.
As of v1.1, the minimum supported Python version is 3.7.
Below one will find how to
Install with PyPI
Install with Anaconda
Install the Development version
1. Istallation in Python using PyPI
Prophet is on PyPI, so one can use pip to install it.
python -m pip install prophet
2. Installation in Python using Anaconda
One might have to access Anaconda Prompt for the environment that one is working with as admin:
And run
conda-forge: conda install -c conda-forge prophet
Or
conda install -c conda-forge prophet -y
3. Development version
To get the latest code changes as they are merged, one can clone this repo and build from source manually. This is not guaranteed to be stable.
git clone https://github.com/facebook/prophet.git
cd prophet/python
python -m pip install -r requirements.txt
python setup.py develop
By default, Prophet will use a fixed version of cmdstan (downloading and installing it if necessary) to compile the model executables. If this is undesired and one would like to use one's existing cmdstan installation, one can set the environment variable PROPHET_REPACKAGE_CMDSTAN to False:
export PROPHET_REPACKAGE_CMDSTAN=False;
Sources
https://facebook.github.io/prophet/docs/installation.html
https://github.com/facebook/prophet
I've had the same problem. But it works after I follow this steps:
On Prompt install Ephem:
conda install -c anaconda ephem
Install Pystan:
conda install -c conda-forge pystan
Finally install Fbprophet
conda install -c conda-forge fbprophet
Latest installation code for 2021:
pip install pystan==2.19.1.1, then pip install prophet
Also, reboot your jupyter notebook after installation
Install without Conda, Win 10, Python 3.8.8 64 bit.
pip3 install Cython
Then install:
Reboot your maching
Install
pip3 install pystan==2.17.1.0
pip3 install fbprophet
Here's my solution. I have not use conda-forge before, so reading up on this article helps.
Making sure that conda is ≥4.9
conda --version
add conda forge channel
conda config --add channels conda-forge
conda --set channel_priority strict
install gcc
conda install gcc
install prophet
conda install -c conda-forge prophet
I used the prophet documentation here
I faced the same issue and my solution was to:-
Create a new environment with Python3.5
conda create -n pht python=3.5 anaconda
Install Prophet using the command.
conda install -c conda-forge fbprophet
I didn't install 'gcc' although this was advised before installing Prophet.
I am using Python 3.8.5 and conda 4.10.1 on a Windows 10 machine.
I was able to install prophet in Anaconda 2.0.1 using command prompt (not as admin), using: conda install -c conda-forge fbprophet
It took some time for it to figure out the details, as you can see from the prompts below, but finally it was able to install the package.
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: done