Python¶
The JupyterHub AMI comes with multiple Python versions plus some data science packages installed out of the box. Extra packages can be easily installed on each Python environment.
Python versions¶
Each Python installation is independent of each other, they are based on Mambaforge.
| Version | Location |
|---|---|
Python 3.10.10 |
/opt/python/3.10 |
Python 3.10.10 |
/opt/python/3.10-rapids |
Python 3.9. |
/opt/python/3.9 |
Python 3.8. |
/opt/python/3.8 |
Owner
The owner of this directories is the ubuntu user (the same one used to SSH).
Python Packages¶
For the all the environments the following packages are installed.
| Package | Version |
|---|---|
altair |
5.0.0 |
awscli |
1.27.134 |
beautifulsoup4 |
4.12.2 |
bokeh |
3.1.1 |
bqplot |
0.12.39 |
dash |
2.9.3 |
dask |
2023.5.0 |
gensim |
4.3.1 |
ipykernel |
6.23.1 |
ipython |
8.13.2 |
ipywidgets |
8.0.6 |
matplotlib |
3.7.1 |
nltk |
3.8.1 |
numpy |
1.23.5 |
pandas |
2.0.1 |
Pillow |
9.5.0 |
pyarrow |
12.0.0 |
pyspark |
3.4.0 |
requests |
2.28.2 |
scikit-image |
0.20.0 |
scikit-learn |
1.2.2 |
scipy |
1.10.1 |
Scrapy |
2.9.0 |
seaborn |
0.12.2 |
spacy |
3.5.3 |
statsmodels |
0.14.0 |
tensorboard |
2.12.3 |
tensorflow |
2.12.0 |
torch |
2.0.1+cu118 |
torchaudio |
2.0.2+cu118 |
torchvision |
0.15.2+cu118 |
xgboost |
1.7.5 |
Conda Packages¶
For all the environments this conda packages are installed
| Package | Version |
|---|---|
cudatoolkit |
11.8.0 |
NLTK and Spacy Data
Additionally the Spacy and NLTK data is included as part of the AMI so you can use those libraries out of the box.
Installing Python packages¶
Single users can install new packages into it's user space by using pip directly in the target Python installation. For example, opening a new terminal in Jupyter and running:
[email protected]:~$ /opt/python/3.10/bin/pip install boto
Defaulting to user installation because normal site-packages is not writeable
Collecting boto
Downloading boto-2.49.0-py2.py3-none-any.whl (1.4 MB)
|████████████████████████████████| 1.4 MB 21.5 MB/s
Installing collected packages: boto
Successfully installed boto-2.49.0
Will install boto just for the jupyter-user on the Python 3.10 environment.
Installing global packages¶
If you wish to make this package available to all users for a particular Python installation,
SSH into the EC2 instance and run the
pip install command as the ubuntu user.
[email protected]:~$ /opt/python/3.9/bin/pip install boto
Collecting boto
Downloading boto-2.49.0-py2.py3-none-any.whl (1.4 MB)
|████████████████████████████████| 1.4 MB 19.7 MB/s
Installing collected packages: boto
Successfully installed boto-2.49.0
Now all users that open a Python 3.9 notebook will be able to import and use boto.
Install other versions of Python¶
You can install and register other versions of Python.
You can SSH and install them for example using mambaforge:
PREFIX_NAME=my-python
MAMBAFORGE_VERSION=23.1.0-1
download_url=https://github.com/conda-forge/miniforge/releases/download/${MAMBAFORGE_VERSION}/Mambaforge-${MAMBAFORGE_VERSION}-Linux-x86_64.sh
sudo curl -L -o Mambaforge-${MAMBAFORGE_VERSION}-Linux-x86_64.sh $download_url
sudo bash Mambaforge-${MAMBAFORGE_VERSION}-Linux-x86_64.sh -b -p /opt/python/${PREFIX_NAME}
# Fix permissions
sudo chown -R ubuntu:ubuntu $PREFIX_ROOT/${PREFIX_NAME}
# Install ipykernel
/opt/python/my-python/bin/pip install ipykernel
Finally you can register it as a new kernel: