pandas.DataFrame.lookup — pandas 0.25.3 documentation (original) (raw)
DataFrame. lookup(self, row_labels, col_labels)[source]¶
Label-based “fancy indexing” function for DataFrame.
Given equal-length arrays of row and column labels, return an array of the values corresponding to each (row, col) pair.
| Parameters: | row_labels : sequence The row labels to use for lookup col_labels : sequence The column labels to use for lookup |
|---|---|
| Returns: | numpy.ndarray |
Notes
Akin to:
result = [df.get_value(row, col) for row, col in zip(row_labels, col_labels)]
Examples
values : ndarray
The found values