import requests
import zipfile
import pathlib
import os
[docs]def download_weights(url, target):
"""
This method delivers the weights requested in the SingleBandEncoder class using the method 'from_pretraining()’ that specifies the available surveys; 'macho', 'atlas' and 'ztfg'.
The UTILS module it's a set of functions that allow performing functions not considered in models and preprocessing.
This code provides a simple and convenient way to download and extract zipped files from a URL to a specified directory using Python.
:param url:
:param target:
"""
if not os.path.isdir(target):
os.makedirs(target, exist_ok=True)
r = requests.get(url)
path_zip = '{}.zip'.format(target)
with open(path_zip, 'wb') as f:
f.write(r.content)
with zipfile.ZipFile(path_zip, 'r') as zip_ref:
zip_ref.extractall(pathlib.Path(path_zip).parent.resolve())
os.remove(path_zip)