Class ExplicitBuckets (1.16.0) 

ExplicitBuckets(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Describing buckets with arbitrary user-provided width.

Attribute
Name Description
bounds MutableSequence[float]
'bound' is a list of strictly increasing boundaries between buckets. Note that a list of length N-1 defines N buckets because of fenceposting. See comments on bucket_options for details. The i'th finite bucket covers the interval [bound[i-1], bound[i]) where i ranges from 1 to bound_size() - 1. Note that there are no finite buckets at all if 'bound' only contains a single element; in that special case the single bound defines the boundary between the underflow and overflow buckets. bucket number lower bound upper bound i == 0 (underflow) -inf bound[i] 0 < i="">< bound_size()="" bound[i-1]="" bound[i]="" i="=" bound_size()="" (overflow)="" bound[i-1]="" +inf="">