optuna.trial.TrialState

class optuna.trial.TrialState(value, names=<not given>, *values, module=None, qualname=None, type=None, start=1, boundary=None)[source]

State of a Trial.

RUNNING: The Trial is running.

WAITING: The Trial is waiting and unfinished.

COMPLETE: The Trial has been finished without any error.

PRUNED: The Trial has been pruned with TrialPruned.

FAIL: The Trial has failed due to an uncaught error.

Methods

`conjugate`	Returns self, the complex conjugate of any int.
`bit_length`()	Number of bits necessary to represent self in binary.
`bit_count`()	Number of ones in the binary representation of the absolute value of self.
`to_bytes`([length, byteorder, signed])	Return an array of bytes representing an integer.
`from_bytes`([byteorder, signed])	Return the integer represented by the given array of bytes.
`as_integer_ratio`()	Return a pair of integers, whose ratio is equal to the original int.
`is_integer`()	Returns True.
`is_finished`()	Return a bool value to represent whether the trial state is unfinished or not.

Attributes

`real`	the real part of a complex number
`imag`	the imaginary part of a complex number
`numerator`	the numerator of a rational number in lowest terms
`denominator`	the denominator of a rational number in lowest terms
`RUNNING`
`COMPLETE`
`PRUNED`
`FAIL`
`WAITING`

is_finished()[source]

Return a bool value to represent whether the trial state is unfinished or not.

The unfinished state is either RUNNING or WAITING.

Return type:: bool