Pandera

https://gyazo.com/cb7c893d26de827e95e3ce1d3ab2cd57

pandsもpolarsもサポート

例

code:py

pythonCopyimport pandas as pd

import pandera as pa

schema = pa.DataFrameSchema(

{

"id": pa.Column(int, pa.Check.greater_than(0)),

"name": pa.Column(str, pa.Check.str_length(min_value=1, max_value=50)),

"age": pa.Column(int, pa.Check.in_range(0, 120)),

"email": pa.Column(str, nullable=True)

}

)

print(schema.validate(df))