Methods Description

• pd.to_datetime(arg): This function converts the argument arg to datetime format. It returns a DataFrame, Series, or ndarray containing datetime objects;

• set_index(keys): This method sets the DataFrame index using the values of the specified column(s) keys. It returns a new DataFrame with the index set;

• drop(labels, axis=1, inplace=True): This method removes the specified column(s) from the DataFrame. It returns a new DataFrame if inplace=False, otherwise it modifies the DataFrame in place.