Easily pick a place to store data for your python package.
Project description
PyStow
👜 Easily pick a place to store data for your python package.
💪 Usage
Get a directory for your application.
import pystow
# Get a directory (as a pathlib.Path) for ~/.data/pykeen
pykeen_directory = pystow.join('pykeen')
# Get a subdirectory (as a pathlib.Path) for ~/.data/pykeen/experiments
pykeen_experiments_directory = pystow.join('pykeen', 'experiments')
# You can go as deep as you want
pykeen_deep_directory = pystow.join('pykeen', 'experiments', 'a', 'b', 'c')
Ensure a file from the internet is available in your application's directory:
import pystow
url = 'https://raw.githubusercontent.com/pykeen/pykeen/master/src/pykeen/datasets/nations/test.txt'
path = pystow.ensure('pykeen', 'datasets', 'nations', url=url)
Ensure a tabular data file from the internet and load it for usage (requires pip install pandas):
import pystow
import pandas as pd
url = 'https://raw.githubusercontent.com/pykeen/pykeen/master/src/pykeen/datasets/nations/test.txt'
df: pd.DataFrame = pystow.ensure_csv('pykeen', 'datasets', 'nations', url=url)
Ensure a RDF file from the internet and load it for usage (requires pip install rdflib)
import pystow
import rdflib
url = 'https://ftp.expasy.org/databases/rhea/rdf/rhea.rdf.gz'
rdf_graph: rdflib.Graph = pystow.ensure_rdf('rhea', url=url)
Also see pystow.ensure_excel(), pystow.ensure_rdf(), pystow.ensure_zip_df(), and pystow.ensure_tar_df().
⚠️ Configuration
Data gets stored in ~/.data by default. If you want to change the name of the directory, set the environment
variable PYSTOW_NAME. If you want to change the default parent directory to be other than the home directory,
set PYSTOW_HOME
🚀 Installation
The most recent release can be installed from PyPI with:
$ pip install pystow
The most recent code and data can be installed directly from GitHub with:
$ pip install git+https://github.com/cthoyt/pystow.git
To install in development mode, use the following:
$ git clone git+https://github.com/cthoyt/pystow.git
$ cd pystow
$ pip install -e .
⚖️ License
The code in this package is licensed under the MIT License.
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