Saving a Pandas Dataframe to orc about pyorc HOT 1 CLOSED

import pyorc
import pandas as pd

output = open('test.orc', 'wb')
df = pd.DataFrame({
    'num': [1,2,3,4],
    'bool': [True, False, False, True],
    'text': ['apple', 'pear', 'orange', 'grape']
})
writer = pyorc.Writer(output, "struct<num:int,bool:boolean,text:string>", struct_repr = pyorc.StructRepr.DICT)
writer.writerows(df.to_dict(orient="records"))
writer.close()