hypothesis の API リファレンス

hypothesis (HypothesisWorks/hypothesis) の公開 API 62 件 —— クラス 23、関数 23、メソッド 16。実際のソースを静的解析して抽出した正確なシグネチャを掲載しています。

種別	件数
クラス	23
関数	23
メソッド	16

API 一覧

funchypothesis.src._hypothesis_ftz_detector.modules_imported_by(mod:str) -> FTZCulprits

Return the set of modules imported transitively by mod.

classhypothesis.src.hypothesis._settings.duration

A timedelta specifically measured in milliseconds.

funchypothesis.src.hypothesis.control.event(value:str, payload:Any='') -> None

Record an event that occurred during this test.

funchypothesis.src.hypothesis.control.note(value:object) -> None

Record a note on this |test case|.

funchypothesis.src.hypothesis.core.seed(seed:Hashable) -> Callable[[TestFunc], TestFunc]

Seed the randomness for this test.

methodhypothesis.src.hypothesis.database.ExampleDatabase.add_listener(f:ListenerT) -> None

Add a change listener.

methodhypothesis.src.hypothesis.database.ExampleDatabase.clear_listeners() -> None

Remove all change listeners.

methodhypothesis.src.hypothesis.database.ExampleDatabase.delete(key:bytes, value:bytes) -> None

Remove ``value`` from ``key``.

methodhypothesis.src.hypothesis.database.ExampleDatabase.fetch(key:bytes) -> Iterable[bytes]

Return an iterable over all values matching this key.

methodhypothesis.src.hypothesis.database.ExampleDatabase.move(src:bytes, dest:bytes, value:bytes) -> None

Move ``value`` from key ``src`` to key ``dest``.

methodhypothesis.src.hypothesis.database.ExampleDatabase.remove_listener(f:ListenerT) -> None

Removes ``f`` from the list of change listeners.

methodhypothesis.src.hypothesis.database.ExampleDatabase.save(key:bytes, value:bytes) -> None

Save ``value`` under ``key``.

classhypothesis.src.hypothesis.database.MultiplexedDatabase

A wrapper around multiple databases.

classhypothesis.src.hypothesis.database.ReadOnlyDatabase

A wrapper to make the given database read-only.

funchypothesis.src.hypothesis.database.choices_from_bytes(buffer:bytes) -> tuple[ChoiceT, ...] | None

Deserialize a bytestring to a tuple of choices.

funchypothesis.src.hypothesis.database.choices_to_bytes(choices:Iterable[ChoiceT]) -> bytes

Serialize a list of choices to a bytestring.

classhypothesis.src.hypothesis.errors.ChoiceTooLarge

An internal error raised by choice_from_index.

classhypothesis.src.hypothesis.errors.FailedHealthCheck

Raised when a test fails a health check.

classhypothesis.src.hypothesis.errors.Flaky

Base class for indeterministic failures.

classhypothesis.src.hypothesis.errors.Found

Signal that the example matches condition.

classhypothesis.src.hypothesis.errors.HypothesisDeprecationWarning

A deprecation warning issued by Hypothesis.

classhypothesis.src.hypothesis.errors.HypothesisException

Generic parent class for exceptions thrown by Hypothesis.

classhypothesis.src.hypothesis.errors.HypothesisWarning

A generic warning issued by Hypothesis.

classhypothesis.src.hypothesis.errors.UnsatisfiedAssumption

An internal error raised by assume.

funchypothesis.src.hypothesis.extra.cli.obj_name(s:str) -> object

This "type" imports whatever object is named by a dotted string.

func

hypothesis.src.hypothesis.extra.lark.get_terminal_names(terminals:list[TerminalDef], rules:list[Rule], ignore_names:list[str]) -> set[str]

Get names of all terminals in the grammar.

funchypothesis.src.hypothesis.extra.numpy.boolean_dtypes() -> st.SearchStrategy['np.dtype[np.bool_]']

Return a strategy for boolean dtypes.

classhypothesis.src.hypothesis.extra.pandas.impl.column

Data object for describing a column in a DataFrame.

classhypothesis.src.hypothesis.internal.cache.GenericCache

Generic supertype for cache implementations.

methodhypothesis.src.hypothesis.internal.cache.GenericCache.check_valid() -> None

Debugging method for use in tests.

methodhypothesis.src.hypothesis.internal.cache.GenericCache.clear() -> None

Remove all keys, regardless of their pinned status.

methodhypothesis.src.hypothesis.internal.cache.GenericCache.is_pinned(key:K) -> bool

Returns True if the key is currently pinned.

methodhypothesis.src.hypothesis.internal.cache.GenericCache.pin(key:K, value:V) -> None

Mark ``key`` as pinned (with the given value).

methodhypothesis.src.hypothesis.internal.cache.GenericCache.unpin(key:K) -> None

Undo one previous call to ``pin(key)``.

methodhypothesis.src.hypothesis.internal.conjecture.data.Span.choice_count() -> int

The number of choices in this span.

methodhypothesis.src.hypothesis.internal.conjecture.data.Span.depth() -> int

Depth of this span in the span tree.

classhypothesis.src.hypothesis.internal.conjecture.datatree.Conclusion

Represents a transition to a finished state.

methodhypothesis.src.hypothesis.internal.conjecture.datatree.TreeNode.mark_forced(i:int) -> None

Note that the draw at node i was forced.

funchypothesis.src.hypothesis.internal.conjecture.floats.reverse64(v:int) -> int

Reverse a 64-bit integer bitwise.

funchypothesis.src.hypothesis.internal.conjecture.junkdrawer.stack_depth_of_caller() -> int

Get stack size for caller's frame.

func

hypothesis.src.hypothesis.internal.conjecture.shrinking.choicetree.random_selection_order(random:Random) -> Callable[[int, int], Iterable[int]]

Select choices uniformly at random.

classhypothesis.src.hypothesis.internal.conjecture.shrinking.integer.Integer

Attempts to find a smaller integer.

funchypothesis.src.hypothesis.internal.conjecture.utils.fisher_yates_shuffle(data:'ConjectureData', ls:list[T]) -> None

Shuffle ``ls`` in place, drawing from ``data``.

classhypothesis.src.hypothesis.internal.conjecture.utils.many

Utility class for collections.

methodhypothesis.src.hypothesis.internal.conjecture.utils.many.reject(why:str | None=None) -> None

Reject the last example (i.e.

funchypothesis.src.hypothesis.internal.filtering.get_numeric_predicate_bounds(predicate:Predicate) -> ConstructivePredicate

Shared logic for understanding numeric bounds.

funchypothesis.src.hypothesis.internal.floats.sign_aware_lte(x:float | int, y:float | int) -> bool

Less-than-or-equals, but strictly orders -0.0 and 0.0

func

hypothesis.src.hypothesis.internal.observability.add_observability_callback(f:CallbackT, *all_threads:bool=False) -> None

Adds ``f`` as a callback for |observability|.

funchypothesis.src.hypothesis.internal.observability.remove_observability_callback(f:CallbackT) -> None

Removes ``f`` from the |observability| callbacks.

funchypothesis.src.hypothesis.internal.reflection.is_first_param_referenced_in_function(f:Any) -> bool

Is the given name referenced within f?

funchypothesis.src.hypothesis.internal.reflection.is_mock(obj:object) -> bool

Determine if the given argument is a mock type.

classhypothesis.src.hypothesis.internal.scrutineer.Tracer

A super-simple branch coverage tracer.

funchypothesis.src.hypothesis.internal.statistics.stdtr(df:int, t:float) -> float

Student's t CDF for integer df >= 1, evaluated at t.

classhypothesis.src.hypothesis.stateful.Bundle

A collection of values for use in stateful testing.

func

hypothesis.src.hypothesis.strategies._internal.core.binary(*min_size:int=0, *max_size:int | None=None) -> SearchStrategy[bytes]

Generates :class:`python:bytes`.

classhypothesis.src.hypothesis.strategies._internal.misc.JustStrategy

A strategy which always returns a single fixed value.

funchypothesis.src.hypothesis.strategies._internal.misc.just(value:T) -> SearchStrategy[T]

Return a strategy which only generates ``value``.

funchypothesis.src.hypothesis.strategies._internal.misc.none() -> SearchStrategy[None]

Return a strategy which only generates None.

classhypothesis.src.hypothesis.strategies._internal.numbers.FloatStrategy

A strategy for floating point numbers.

classhypothesis.src.hypothesis.strategies._internal.strategies.OneOfStrategy

Implements a union of strategies.

classhypothesis.src.hypothesis.utils.conventions.UniqueIdentifier

A factory for sentinel objects with nice reprs.

classhypothesis.src.hypothesis.utils.threading.ThreadLocal

Manages thread-local state.

この情報について

掲載しているシグネチャは HypothesisWorks/hypothesis の公開ソースコードを Python の ast モジュールで静的解析し、引数名・デフォルト値・型注釈・戻り値型をそのまま抽出したものです。実装コードは保存していません。詳しくは仕組みの解説をご覧ください。

収録ライブラリ一覧（全 805 件）へ戻る