Towards Data Science Pandas
Towards Data Science Pandas . Practical recipes for scientific computing, time series analysis, and exploratory data analysis using python (2nd edition) by matt harrison and theodore petrou the book is the first to cover pandas 1.x and nearly all contents of the book is focused only on pandas with a pinch of data visualization libraries (e.g. However, the pd.melt () function is the most efficient and flexible among them. How to Query Your Pandas Dataframe Towards Data Science from towardsdatascience.com The pd.melt () function unpivots/melts the pandas dataframe from a wide to a long format. Work with sql in python using sqlalchemy and pandas by aaron zhu. First step towards data science (part 2) photo by fabio on unsplash.