import pandas as pd
from datetime import date
from gs_quant.markets.position_set import PositionSet
from gs_quant.session import Environment, GsSession
client = 'CLIENT ID'
secret = 'CLIENT SECRET'
GsSession.use(Environment.PROD, client_id=client, client_secret=secret, scopes=('read_product_data',))
positions_df = pd.read_csv('positions_data.csv')
position_set = PositionSet.from_frame(positions_df)
position_set.resolve()