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