Unique¶

class grizli.utils.Unique(array, verbose=True)[source]¶

Helper for unique items in an array

Parameters

arrayarray-like: Data to parse, generally strings but can be anything that can be parsed by numpy.unique
verbosebool, optional: If True, print a summary of the unique values and their counts. Default is False.

Attributes

dimint: size of input array
valueslist: Unique elements of array
indiceslist: Integer list length of array with the indices of values for each element
countslist: Counts of each element of values

Methods

__iter__()

Iterable over values attribute

__get__(key)

Return a bool array where entries of array match the specified key

Attributes Summary

`N`	Number of unique `values`
`list_indices`	Build list of lists of indices that each unique value

Methods Summary

`count`(key)	Get occurrences count of a particular `value`.
`info`([sort_counts])	Print a summary
`unique_index`([index])	Return array of indices of the parent array that makes a unique output array

Attributes Documentation

Methods Documentation

count(key)[source]¶

Get occurrences count of a particular value.

Parameters

Returns

info(sort_counts=0)[source]¶

Print a summary

Parameters

sort_countsint, optional: Sort the counts in ascending order if sort_counts is non-zero. Default is 0.

unique_index(index=0)[source]¶

Return array of indices of the parent array that makes a unique output array

Parameters

Returns