Index.get_loc(key, method=None, tolerance=None) [source]
Get integer location for requested label Parameters:
key : label method : {None, ?pad?/?ffill?, ?backfill?/?bfill?, ?nearest?}, optional default: exact matches only. pad / ffill: find the PREVIOUS index value if no exact match. backfill / bfill: use NEXT index value if no exact match nearest: use the NEAREST index value if no exact match. Tied distances are broken by preferring the larger index value. tolerance : optional Maximum d