InferType -> EllipsesType

Author: Zac-HD

hypothesis-python/src/hypothesis/core.py

@@ -110,16 +110,15 @@
     MappedSearchStrategy,
     SearchStrategy,
 )
-from hypothesis.utils.conventions import infer
 from hypothesis.vendor.pretty import RepresentationPrinter
 from hypothesis.version import __version__
 
 if sys.version_info >= (3, 10):  # pragma: no cover
-    from types import EllipsisType as InferType
+    from types import EllipsisType as EllipsisType
 elif TYPE_CHECKING:
-    from builtins import ellipsis as InferType
+    from builtins import ellipsis as EllipsisType
 else:
-    InferType = type(Ellipsis)
+    EllipsisType = type(Ellipsis)
 
 
 TestFunc = TypeVar("TestFunc", bound=Callable)
@@ -292,7 +291,7 @@ def is_invalid_test(test, original_sig, given_arguments, given_kwargs):
             f"arguments, but got {len(given_arguments)} {given_arguments!r}"
         )
 
-    if infer in given_arguments:
+    if ... in given_arguments:
         return invalid(
             "... was passed as a positional argument to @given,  but may only be "
             "passed as a keyword argument or as the sole argument of @given"
@@ -998,7 +997,7 @@ def fuzz_one_input(
 
 @overload
 def given(
-    *_given_arguments: Union[SearchStrategy[Any], InferType],
+    *_given_arguments: Union[SearchStrategy[Any], EllipsisType],
 ) -> Callable[
     [Callable[..., Optional[Coroutine[Any, Any, None]]]], Callable[..., None]
 ]:  # pragma: no cover
@@ -1007,16 +1006,16 @@ def given(
 
 @overload
 def given(
-    **_given_kwargs: Union[SearchStrategy[Any], InferType],
+    **_given_kwargs: Union[SearchStrategy[Any], EllipsisType],
 ) -> Callable[
     [Callable[..., Optional[Coroutine[Any, Any, None]]]], Callable[..., None]
 ]:  # pragma: no cover
     ...
 
 
 def given(
-    *_given_arguments: Union[SearchStrategy[Any], InferType],
-    **_given_kwargs: Union[SearchStrategy[Any], InferType],
+    *_given_arguments: Union[SearchStrategy[Any], EllipsisType],
+    **_given_kwargs: Union[SearchStrategy[Any], EllipsisType],
 ) -> Callable[
     [Callable[..., Optional[Coroutine[Any, Any, None]]]], Callable[..., None]
 ]:
@@ -1069,9 +1068,9 @@ def run_test_as_given(test):
         new_signature = new_given_signature(original_sig, given_kwargs)
 
         # Use type information to convert "infer" arguments into appropriate strategies.
-        if infer in given_kwargs.values():
+        if ... in given_kwargs.values():
             hints = get_type_hints(test)
-        for name in [name for name, value in given_kwargs.items() if value is infer]:
+        for name in [name for name, value in given_kwargs.items() if value is ...]:
             if name not in hints:
                 return _invalid(
                     f"passed {name}=... for {test.__name__}, but {name} has "

hypothesis-python/src/hypothesis/extra/django/_impl.py

@@ -24,14 +24,13 @@
 from hypothesis.extra.django._fields import from_field
 from hypothesis.internal.reflection import define_function_signature
 from hypothesis.strategies._internal.utils import defines_strategy
-from hypothesis.utils.conventions import infer
 
 if sys.version_info >= (3, 10):  # pragma: no cover
-    from types import EllipsisType as InferType
+    from types import EllipsisType as EllipsisType
 elif TYPE_CHECKING:
-    from builtins import ellipsis as InferType
+    from builtins import ellipsis as EllipsisType
 else:
-    InferType = type(Ellipsis)
+    EllipsisType = type(Ellipsis)
 
 
 class HypothesisTestCase:
@@ -67,7 +66,7 @@ class StaticLiveServerTestCase(HypothesisTestCase, dst.StaticLiveServerTestCase)
 
 @defines_strategy()
 def from_model(
-    *model: Type[dm.Model], **field_strategies: Union[st.SearchStrategy, InferType]
+    *model: Type[dm.Model], **field_strategies: Union[st.SearchStrategy, EllipsisType]
 ) -> st.SearchStrategy:
     """Return a strategy for examples of ``model``.
 
@@ -106,7 +105,7 @@ def from_model(
 
     fields_by_name = {f.name: f for f in m_type._meta.concrete_fields}
     for name, value in sorted(field_strategies.items()):
-        if value is infer:
+        if value is ...:
             field_strategies[name] = from_field(fields_by_name[name])
     for name, field in sorted(fields_by_name.items()):
         if (
@@ -157,7 +156,7 @@ def _models_impl(draw, strat):
 def from_form(
     form: Type[df.Form],
     form_kwargs: Optional[dict] = None,
-    **field_strategies: Union[st.SearchStrategy, InferType],
+    **field_strategies: Union[st.SearchStrategy, EllipsisType],
 ) -> st.SearchStrategy[df.Form]:
     """Return a strategy for examples of ``form``.
 
@@ -214,7 +213,7 @@ def from_form(
         else:
             fields_by_name[name] = field
     for name, value in sorted(field_strategies.items()):
-        if value is infer:
+        if value is ...:
             field_strategies[name] = from_field(fields_by_name[name])
 
     for name, field in sorted(fields_by_name.items()):

hypothesis-python/src/hypothesis/extra/ghostwriter.py

@@ -116,14 +116,13 @@
     SampledFromStrategy,
 )
 from hypothesis.strategies._internal.types import _global_type_lookup, is_generic_type
-from hypothesis.utils.conventions import infer
 
 if sys.version_info >= (3, 10):  # pragma: no cover
-    from types import EllipsisType as InferType
+    from types import EllipsisType as EllipsisType
 elif TYPE_CHECKING:
-    from builtins import ellipsis as InferType
+    from builtins import ellipsis as EllipsisType
 else:
-    InferType = type(Ellipsis)
+    EllipsisType = type(Ellipsis)
 
 
 IMPORT_SECTION = """
@@ -252,10 +251,7 @@ def _type_from_doc_fragment(token: str) -> Optional[type]:
     return getattr(sys.modules.get(mod, None), name, None)
 
 
-def _strategy_for(
-    param: inspect.Parameter,
-    docstring: str,
-) -> Union[st.SearchStrategy, InferType]:
+def _strategy_for(param: inspect.Parameter, docstring: str) -> st.SearchStrategy:
     # Example types in docstrings:
     # - `:type a: sequence of integers`
     # - `b (list, tuple, or None): ...`
@@ -532,7 +528,7 @@ def _get_strategies(
         hints = get_type_hints(f)
         docstring = getattr(f, "__doc__", None) or ""
         builder_args = {
-            k: infer if k in hints else _strategy_for(v, docstring)
+            k: ... if k in hints else _strategy_for(v, docstring)
             for k, v in params.items()
         }
         with _with_any_registered():
@@ -1323,7 +1319,7 @@ def binary_operation(
     *,
     associative: bool = True,
     commutative: bool = True,
-    identity: Union[X, InferType, None] = infer,
+    identity: Union[X, EllipsisType, None] = ...,
     distributes_over: Optional[Callable[[X, X], X]] = None,
     except_: Except = (),
     style: str = "pytest",
@@ -1384,7 +1380,7 @@ def _make_binop_body(
     *,
     associative: bool = True,
     commutative: bool = True,
-    identity: Union[X, InferType, None] = infer,
+    identity: Union[X, EllipsisType, None] = ...,
     distributes_over: Optional[Callable[[X, X], X]] = None,
     except_: Tuple[Type[Exception], ...],
     style: str,
@@ -1454,7 +1450,7 @@ def maker(
         # Guess that the identity element is the minimal example from our operands
         # strategy.  This is correct often enough to be worthwhile, and close enough
         # that it's a good starting point to edit much of the rest.
-        if identity is infer:
+        if identity is ...:
             try:
                 identity = find(operands, lambda x: True, settings=_quietly_settings)
             except Exception:

hypothesis-python/src/hypothesis/strategies/_internal/core.py

@@ -114,14 +114,14 @@
     TextStrategy,
 )
 from hypothesis.strategies._internal.utils import cacheable, defines_strategy
-from hypothesis.utils.conventions import infer, not_set
+from hypothesis.utils.conventions import not_set
 
 if sys.version_info >= (3, 10):  # pragma: no cover
-    from types import EllipsisType as InferType
+    from types import EllipsisType as EllipsisType
 elif typing.TYPE_CHECKING:  # pragma: no cover
-    from builtins import ellipsis as InferType
+    from builtins import ellipsis as EllipsisType
 else:
-    InferType = type(Ellipsis)
+    EllipsisType = type(Ellipsis)
 
 
 try:
@@ -863,7 +863,7 @@ def __repr__(self):
 @defines_strategy()
 def builds(
     *callable_and_args: Union[Callable[..., Ex], SearchStrategy[Any]],
-    **kwargs: Union[SearchStrategy[Any], InferType],
+    **kwargs: Union[SearchStrategy[Any], EllipsisType],
 ) -> SearchStrategy[Ex]:
     """Generates values by drawing from ``args`` and ``kwargs`` and passing
     them to the callable (provided as the first positional argument) in the
@@ -898,14 +898,14 @@ def builds(
             "target to construct."
         )
 
-    if infer in args:  # type: ignore  # we only annotated the allowed types
+    if ... in args:  # type: ignore  # we only annotated the allowed types
         # Avoid an implementation nightmare juggling tuples and worse things
         raise InvalidArgument(
             "... was passed as a positional argument to "
             "builds(), but is only allowed as a keyword arg"
         )
     required = required_args(target, args, kwargs)
-    to_infer = {k for k, v in kwargs.items() if v is infer}
+    to_infer = {k for k, v in kwargs.items() if v is ...}
     if required or to_infer:
         if isinstance(target, type) and attr.has(target):
             # Use our custom introspection for attrs classes
@@ -1993,7 +1993,7 @@ def _functions(*, like, returns, pure):
             "The first argument to functions() must be a callable to imitate, "
             f"but got non-callable like={nicerepr(like)!r}"
         )
-    if returns is None or returns is infer:
+    if returns in (None, ...):
         # Passing `None` has never been *documented* as working, but it still
         # did from May 2020 to Jan 2022 so we'll avoid breaking it without cause.
         hints = get_type_hints(like)
@@ -2036,7 +2036,7 @@ def functions(
         ...
 
     @defines_strategy()
-    def functions(*, like=lambda: None, returns=infer, pure=False):
+    def functions(*, like=lambda: None, returns=..., pure=False):
         # We shouldn't need overloads here, but mypy disallows default args for
         # generics: https://github.com/python/mypy/issues/3737
         """functions(*, like=lambda: None, returns=..., pure=False)
@@ -2067,7 +2067,7 @@ def functions(*, like=lambda: None, returns=infer, pure=False):
     def functions(
         *,
         like: Callable[..., Any] = lambda: None,
-        returns: Union[SearchStrategy[Any], InferType] = infer,
+        returns: Union[SearchStrategy[Any], EllipsisType] = ...,
         pure: bool = False,
     ) -> SearchStrategy[Callable[..., Any]]:
         """functions(*, like=lambda: None, returns=..., pure=False)