import pandas as pd from step import step filepath = "D:/python_project/TurbineExhaustTemperatureTheromcouple-FourWorkingCondition.xlsx" origin_data = pd.read_excel(filepath,sheet_name='s4_ttxd') row_len = origin_data.shape[0] cow_len = origin_data.shape[1] disturb_data = origin_data algorithm_step = step() cow_name = "ttxd_12_1" algorithm_step.set_config('{"STEP_AMPLITUDE_BASE": 1.3}') for i in range(0,row_len): disturb_data.loc[i,cow_name]=algorithm_step.eval(origin_data.loc[i,cow_name]) print(disturb_data)