Different values between pandas df.size and len(df.to_dict("records"))
Size will display total number of values while len display length of Data Frame
Ex: if you have 3*2(3 rows and 2 columns)
    size will be "6", len will be "3"
Why might the values between df.size and len(df.to_dict("records")) be different? I find the value of df.size=58151429 while my len(df.to_dict("records"))=2528323 which is quite a big difference. Why can that be?