We will introduce the method to change the data type of columns in PandasDataFrame, and options liketo_numaric,as_typeandinfer_objects. We will also discuss how to use thedowncastingoption withto_numaric. ADVER
If the number of columns in the Pandas DataFrame is huge, say nearly 100, and we want to replace the space in all the column names (if it exists) by an underscore and it is not easy to provide a list or dictionary to rename all the columns. Then we use the following method- # Us...