Python, Pandas, Data Science, Machine Learning, Pandas Dataframe.
end_time = time.time() print(end_time - start_time) # 2.759941816329956 start_time = time.time() df = pd.read_csv("df.csv") end_time = time.time() print(end_time - start_time) # 1.648975133895874 Despite being slower, chunking is very useful when working with large datasets that don’t fit into