verticapy.vDataColumn.isin#
- vDataColumn.isin(val: bool | float | str | timedelta | datetime | list, *args) vDataFrame #
Checks whether specific records are in the vDataColumn and returns the new vDataFrame of the search.
Parameters#
- val: PythonScalar / list
List of the different records. For example, to check if Badr and Fouad are in the vDataColumn, you can write the following list:
["Fouad", "Badr"]
Returns#
- vDataFrame
The vDataFrame of the search.
Examples#
We import
verticapy
:import verticapy as vp
Hint
By assigning an alias to
verticapy
, we mitigate the risk of code collisions with other libraries. This precaution is necessary because verticapy uses commonly known function names like “average” and “median”, which can potentially lead to naming conflicts. The use of an alias ensures that the functions fromverticapy
are used as intended without interfering with functions from other libraries.For this example, we will use a dummy dataset:
vdf = vp.vDataFrame( { "val": [3, 4, 5, 10, 12, 23], "cat": ['A', 'B', 'A', 'C', 'A', 'C'], }, )
123valInteger100%AbccatVarchar(1)100%1 3 A 2 4 B 3 5 A 4 10 C 5 12 A 6 23 C Note
VerticaPy offers a wide range of sample datasets that are ideal for training and testing purposes. You can explore the full list of available datasets in the Datasets, which provides detailed information on each dataset and how to use them effectively. These datasets are invaluable resources for honing your data analysis and machine learning skills within the VerticaPy environment.
Using
isin
we can easily filter through to get the desired results:vdf["cat"].isin('A')
123valInteger100%AbccatVarchar(1)100%1 3 A 2 5 A 3 12 A