pg.is_deterministic¶

Accessible via pg.is_deterministic, pg.symbolic.is_deterministic.

is_deterministic(x)[source]¶

Returns if the input value is deterministic.

Example:

@pg.symbolize
def foo(x, y):
  pass

assert pg.is_deterministic(1)
assert pg.is_deterministic(foo(1, 2))
assert not pg.is_deterministic(pg.oneof([1, 2]))
assert not pg.is_deterministic(foo(pg.oneof([1, 2]), 3))

Return type:: bool
Parameters:: x – Value to query against.
Returns:: True if value itself is not NonDeterministic and its child and nested child fields do not contain NonDeterministic values.