x
import pandas as pddata = { "Duration": [50, 40, 45], "Pulse": [109, 117, 110], "Calories": [409.1, 479.5, 340.8] }df = pd.DataFrame(data)newdf = df.astype('int64')print(newdf)#Notice that the 'Calories' has changed from float to intDuration Pulse Calories 0 50 109 409 1 40 117 479 2 45 110 340