PlasmaCalcs.dimensions.main_dimensions.UnsettableDict

class PlasmaCalcs.dimensions.main_dimensions.UnsettableDict(*args, errmsg='cannot set values in UnsettableDict', **kw)

Bases: dict

a dict whose values cannot be set. raise ValueError if attempting to set any items.

__init__(*args, errmsg='cannot set values in UnsettableDict', **kw)

Methods

__init__(*args[, errmsg])
clear()
copy()
fromkeys([value])
get(key[, default])
items()
keys()
pop(k[,d])
popitem()
setdefault(key[, default])
update([E, ]**F)
values()

clear() → None.  Remove all items from D.

copy() → a shallow copy of D

fromkeys(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

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

If key is not found, default 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.

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.

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