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squarepegsys/to_csv.py

Created August 4, 2021 21:28
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Generic pydemic object to CSV export
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to_csv.py
# assumptions:
# mappings is a list of pydentic objects extending BaseModel - https://pydantic-docs.helpmanual.io
# filename is the filename you want to export to
import csv
from pathlib import Path
def out_mapping(filename: str, mappings: List):
out_csv = Path(filename)
fields = list(mappings[0].__fields_set__)
with out_csv.open("w") as out_fp:
writer = csv.DictWriter(out_fp, fieldnames=fields)
[writer.writerow(x.dict()) for x in mappings]
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