Python, Pandas, Data Science, Machine Learning, Pandas Dataframe.
± 14.8 ms per loop (mean ± std. dev. of 7 runs, 1 loop each) The iterrows() method is faster than a simple loop, but the itertuples() method outperforms both. The apply() method allows us to execute a specified function on the Series in a DataFrame. def foo(val): if val > 50000: return "High" elif