shamo.core.distributions.abc.DistABC

class shamo.core.distributions.abc.DistABC(dist_type, **kwargs)[source]

Bases: dict, abc.ABC

A base class for any probability distribution.

Parameters
dist_typestr

The type of the distribution.

Methods

clear

copy

fromkeys

Create a new dictionary with keys from iterable and values set to value.

get

Return the value for key if key is in the dictionary, else default.

items

keys

load

Load a distribution from its dict representation.

pop

If key is not found, d is returned if given, otherwise KeyError is raised

popitem

Remove and return a (key, value) pair as a 2-tuple.

setdefault

Insert key with a value of default if key is not in the dictionary.

update

If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]

values

Attributes

TYPE_CONSTANT

TYPE_NORMAL

TYPE_TRUNC_NORMAL

TYPE_UNIFORM

dist

Return the actual distribution.

dist_type

Return the type of the distribution.

expect

Return the expected value of the distribution.

salib_bounds

Return the bounds of the distribution in SALib.

salib_name

Return the name of the distribution in SALib.

uniform_dist

Return a uniform distribution used for sampling.

clear() → None. Remove all items from D.
copy() → a shallow copy of D
abstract property dist

Return the actual distribution.

Returns
chaospy.Distribution

The actual distribution.

property dist_type

Return the type of the distribution.

Returns
str

The type of the distribution.

property expect

Return the expected value of the distribution.

Returns
float

The expected value of the distribution.

fromkeys(iterable, value=None, /)

Create a new dictionary with keys from iterable and values set to value.

get(key, default=None, /)

Return the value for key if key is in the dictionary, else default.

items() → a set-like object providing a view on D’s items
keys() → a set-like object providing a view on D’s keys
static load(dist_type, **kwargs)[source]

Load a distribution from its dict representation.

Returns
DistABC

The loaded distribution.

pop(k[, d]) → v, remove specified key and return the corresponding value.

If key is not found, d is returned if given, otherwise KeyError is raised

popitem(/)

Remove and return a (key, value) pair as a 2-tuple.

Pairs are returned in LIFO (last-in, first-out) order. Raises KeyError if the dict is empty.

abstract property salib_bounds

Return the bounds of the distribution in SALib.

Returns
list [float]

The bounds of the distribution in SALib.

abstract property salib_name

Return the name of the distribution in SALib.

Returns
str

The name of the distribution in SALib.

setdefault(key, default=None, /)

Insert key with a value of default if key is not in the dictionary.

Return the value for key if key is in the dictionary, else default.

abstract property uniform_dist

Return a uniform distribution used for sampling.

Returns
chaospy.Uniform

The uniform distribution.

update([E, ]**F) → None. Update D from dict/iterable E and F.

If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]

values() → an object providing a view on D’s values