sample.py script is an example of minimal boilerplate.
from erde import autocli
from geopandas import GeoDataFrame as GDF
@autocli
def main(input_data: GDF, sample_size:float) -> GDF:
return input_data.sample(sample_size)
Usage: If you're unaware how to run a script, simply do this and you'll see the arguments/options:
$ python3 sample.py
usage: sample.py [-h] input_data sample_size output-path
sample.py: error: the following arguments are required: input_data, sample_size, output-path
or, to print more verbose help:
$ python3 sample.py -h
Actual call:
$ python3 sample.py all_data.geojson 0.5 50_percent_data.csv