def make_activity_endpoint(url: str, get_activity: Callable[[VarArg(str)], Activity]) -> Handler:
"""Make an API endpoint for an :class:`Activity` at *url*.
*get_activity* is a function of the form *get_activity(*args)*, responsible for retrieving the
activity. *args* are the URL arguments.
"""
return (r'{}{}$'.format(url, SLICE_URL), _ActivityEndpoint, {'get_activity': get_activity})
def skip_if(
check_skip: t.Callable[[VarArg(t.Any), KwArg(t.Any)], bool],
skip_return: t.Callable[[VarArg(t.Any), KwArg(t.Any)],
t.Any] = lambda *a, **kw: None,
) -> t.Any:
def decorator(func):
@wraps(func)
def wrapper(*args, **kwargs) -> t.Optional[t.Any]:
if not check_skip(*args, **kwargs):
result = func(*args, **kwargs)
return result
else:
return skip_return(*args, **kwargs)
return wrapper
return decorator
def __init__(
self,
root: str,
config: Config,
docker_compose_func: Callable[[str, Config, VarArg(str)], int],
):
super().__init__(root, config)
self.docker_compose_func = docker_compose_func
def hasLabel(
*labels: str,
) -> Tuple[Callable[[
VarArg(Any),
NamedArg(Any, "traversal"),
NamedArg(Union[str, Tuple[str, str]], "vertex"),
], bool, ], Tuple[str, ...], None, ]:
return _hasLabel, labels, dict()
class Builtin(Obj):
fn: Callable[[VarArg(Obj)], Obj]
def type(self) -> ObjType:
return ObjType.BUILTIN
def inspect(self) -> str:
return "Builtin function"
def make_list_endpoints(
url: str, get_list: Callable[[VarArg(str)], Sequence[JSONifiable]]) -> List[Handler]:
"""Make the API endpoints for a list with support for slicing.
*url* is the URL of the list.
*get_list* is a hook of the form *get_list(*args)*, responsible for retrieving the underlying
list. *args* are the URL arguments.
"""
return [(url + r'(?:/(\d*:\d*))?$', _ListEndpoint, {'get_list': get_list})]
def __getattr__(self, attr: str) -> Callable[
[VarArg(Any), KwArg(Any)], Any]:
'''Proxy calls to settings store.'''
if hasattr(self.__dict__.get('data'), attr):
def wrapper(*args, **kwargs):
'''Call query for data store.'''
return getattr(self.data, attr)(*args, **kwargs)
return wrapper
raise AttributeError(attr)
def make_activity_endpoints(url: str,
get_activity: Callable[[VarArg(str)], Activity]) -> List[Handler]:
"""Make API endpoints for an :class:`Activity` at *url*.
*get_activity* is a function of the form ``get_activity(*args)``, responsible for retrieving the
activity. *args* are the URL arguments.
"""
return [
(fr'{url}{SLICE_URL}$', _ActivityEndpoint, {'get_activity': get_activity}),
(fr'{url}/stream$', ActivityStreamEndpoint, {'get_activity': get_activity})
]
async def run_task(self,
async_fn: Callable[[VarArg()], Awaitable[Any]],
*args: Any,
daemon: bool = False,
name: str = None) -> None:
"""
Run a task in the background. If the function throws an exception it
will trigger the service to be cancelled and be propogated.
If `daemon == True` then the the task is expected to run indefinitely
and will trigger cancellation if the task finishes.
"""
...
def create(
root: str,
config: Dict[str, Any],
docker_compose_func: Callable[[str, Dict[
str, Any], VarArg(str)], int],
service: str,
path: str,
) -> str:
volumes_root_path = get_root_path(root)
volume_name = get_name(path)
container_volumes_root_path = "/tmp/volumes"
command = """rm -rf {volumes_path}/{volume_name}
cp -r {src_path} {volumes_path}/{volume_name}
chown -R {user_id} {volumes_path}/{volume_name}""".format(
volumes_path=container_volumes_root_path,
volume_name=volume_name,
src_path=path,
user_id=get_user_id(),
)
# Create volumes root dir if it does not exist. Otherwise it is created with root owner and might not be writable
# in the container, e.g: in the dev containers.
if not os.path.exists(volumes_root_path):
os.makedirs(volumes_root_path)
docker_compose_func(
root,
config,
"run",
"--rm",
"--no-deps",
"--volume",
"{}:{}".format(volumes_root_path, container_volumes_root_path),
service,
"sh",
"-e",
"-c",
command,
)
return os.path.join(volumes_root_path, volume_name)
def load(region: str) -> Spec:
specs = json.loads(
importlib.resources.read_text(__package__, f"{region}.json"))
rescs: MutableMapping[str, MutableMapping[str, MutableMapping[
str, Callable[[VarArg(), KwArg()], Resource]]], ] = {}
for typ, spec in specs["ResourceTypes"].items():
rvnd, rsvc, rcom = typ.split("::")
vnd, svc, com = TRANS[rvnd], TRANS[rsvc], TRANS[rcom]
svc = "lambda_" if svc == "lambda" else svc
attrs: MutableMapping[str, Union[Type[types.Ref],
Type[types.Attr]]] = {
TRANS[a]: _resolve_attr(a, s)
for a, s in spec.get(
"Attributes", {}).items()
}
attrs["ref"] = types.Ref
check = _resolve_check(typ, spec, specs)
def bake(vnd_, svc_, com_, typ_, attrs_, check_):
def factory(*args, **kwargs) -> Resource:
name = next(iter(args), "")
# props = dict(kwargs) if kwargs else None
res = Resource(name, vnd_, svc_, com_, typ_, attrs_, check_,
dict(kwargs))
return res
factory.__module__ = ".".join(["ic", vnd_, svc_])
factory.__name__ = com_
factory.__qualname__ = com_
sigs = [
inspect.Parameter(p, inspect.Parameter.KEYWORD_ONLY)
for p in check_.items
]
# python/myp#5958
factory.__signature__ = inspect.Signature(sigs) # type: ignore
return factory
resc = bake(vnd, svc, com, typ, attrs, check)
rescs.setdefault(vnd, {}).setdefault(svc, {})[com] = resc
return rescs
Kwargs = Dict[str, Any]
KwargsLike = Union[None, Kwargs]
KwargsLikeSequence = MaybeSequence[KwargsLike]
FileName = Union[str, Path]
# Data
Data = Dict[Label, SeriesFrame]
# Plotting
TraceName = Union[str, None]
TraceNames = MaybeSequence[TraceName]
# Generic
I = TypeVar("I")
R = TypeVar("R")
ApplyFunc = Callable[[int, Array1d, VarArg()], MaybeArray]
RowApplyFunc = Callable[[int, Array1d, VarArg()], MaybeArray]
RollApplyFunc = Callable[[int, int, Array1d, VarArg()], Scalar]
RollMatrixApplyFunc = Callable[[int, Array2d, VarArg()], MaybeArray]
GroupByApplyFunc = Callable[[Array1d, int, Array1d, VarArg()], Scalar]
GroupByMatrixApplyFunc = Callable[[Array1d, Array2d, VarArg()], MaybeArray]
ApplyMapFunc = Callable[[int, int, I, VarArg()], Scalar]
FilterFunc = Callable[[int, int, I, VarArg()], bool]
ReduceFunc = Callable[[int, Array1d, VarArg()], Scalar]
ReduceArrayFunc = Callable[[int, Array1d, VarArg()], Array1d]
GroupReduceFunc = Callable[[int, Array2d, VarArg()], Scalar]
FlatGroupReduceFunc = Callable[[int, Array1d, VarArg()], Scalar]
GroupReduceArrayFunc = Callable[[int, Array2d, VarArg()], Array1d]
FlatGroupReduceArrayFunc = Callable[[int, Array1d, VarArg()], Array1d]
GroupSqueezeFunc = Callable[[int, int, Array1d, VarArg()], R]
if hasattr(base, "VALIDATORS"):
validators.update(base.VALIDATORS) # type: ignore
for attr_name, attr in namespace.items():
if attr_name.startswith('validate_'):
validators.add(attr_name)
cls = super(TypeMeta, mcs).__new__(mcs, name, bases, namespace, *args, **kwargs)
cls.VALIDATORS = validators # type: ignore
return cls
Validator = ty.Union[
ty.Callable[
[Arg(T, 'value'), Arg(ty.Any, 'original'), VarArg(ty.Any), KwArg(ty.Any)],
ValidationResult
],
AbstractValidator[T]
]
DefaultValue = ty.Union[ty.Any, ty.Callable[[], ty.Any]]
Types = ty.Tuple[type, ...]
class BaseType(AbstractConvertible[T], metaclass=TypeMeta):
"""Base type
:param default: default value
:param nullable: invalidate when value is None
:param enum: determines allowed values
from typing import TYPE_CHECKING, cast as typingcast
if TYPE_CHECKING:
from typing import (Callable, MutableMapping, Any, Sequence, List, Union,
Iterable, Tuple)
from mypy_extensions import VarArg
MergeBaseCallable = Callable[[MutableMapping[
str, Any], VarArg(str)], Union[MutableMapping[str, Any], List[Any]]]
MergeFunctionType = Callable[
[MutableMapping[str, Any], Sequence[str], str], None]
def getMapOp(operation: 'Callable', dict_obj: 'MutableMapping[str, Any]',
initial_value: 'Any', *args: str) -> 'Any':
out = initial_value
for key in args:
val = dict_obj.get(key)
if val is not None:
operation(out, val)
return out
def getMapConcat(dict_obj: 'MutableMapping[str, MutableMapping[str, Any]]',
*args: str) -> 'MutableMapping[str, Any]':
return typingcast(
'MutableMapping[str, Any]',
getMapOp(lambda first, second: first.update(second), dict_obj, {},
*args))
pass
class InsertOptions(OptionBlock, ServerDurableOption, ClientDurableOption):
pass
class GetFromReplicaOptions(OptionBlock):
pass
T = TypeVar('T', bound='CBCollection')
R = TypeVar("R")
RawCollectionMethodDefault = Callable[
[Arg('CBCollection', 'self'), Arg(str, 'key'), VarArg(OptionBlockDeriv), KwArg(Any)], R]
RawCollectionMethodInt = Callable[
[Arg('CBCollection', 'self'), Arg(str, 'key'), int, VarArg(OptionBlockDeriv), KwArg(Any)], R]
RawCollectionMethod = Union[RawCollectionMethodDefault, RawCollectionMethodInt]
RawCollectionMethodSpecial = TypeVar('RawCollectionMethodSpecial',bound=RawCollectionMethod)
def _get_result_and_inject(func # type: RawCollectionMethod
):
# type: (...) ->RawCollectionMethod
result = _inject_scope_and_collection(get_result_wrapper(func))
result.__doc__=func.__doc__
result.__name__=func.__name__
return result
class DiscoveryV5Module(ModuleV2): # type: ignore
"""
A web3.py module that exposes high level APIs for interacting with the
discovery v5 network.
"""
get_node_info: Method[Callable[[], NodeInfo]] = Method(
RPC.nodeInfo,
result_formatters=lambda method, module: NodeInfo.from_rpc_response,
)
update_node_info: Method[Callable[
[VarArg(ENR_KV)], UpdateENRPayload]] = Method(
RPC.updateNodeInfo,
result_formatters=lambda method, module: UpdateENRPayload.
from_rpc_response,
mungers=[kv_pair_munger],
)
get_routing_table_info: Method[Callable[[], TableInfo]] = Method(
RPC.routingTableInfo,
result_formatters=lambda method, module: TableInfo.from_rpc_response,
)
get_enr: Method[Callable[[NodeIDIdentifier], GetENRPayload]] = Method(
RPC.getENR,
result_formatters=lambda method, module: GetENRPayload.
from_rpc_response,
mungers=[node_identifier_munger],
)
set_enr: Method[Callable[[str], EmptyPayload]] = Method(
RPC.setENR,
result_formatters=lambda method, module: EmptyPayload.
from_rpc_response,
mungers=[node_identifier_munger],
)
delete_enr: Method[Callable[[NodeIDIdentifier], EmptyPayload]] = Method(
RPC.deleteENR,
result_formatters=lambda method, module: EmptyPayload.
from_rpc_response,
mungers=[node_identifier_munger],
)
lookup_enr: Method[Callable[[NodeIDIdentifier], GetENRPayload]] = Method(
RPC.lookupENR,
result_formatters=lambda method, module: GetENRPayload.
from_rpc_response,
mungers=[node_identifier_and_sequence_munger],
)
ping: Method[Callable[[NodeIDIdentifier], PongPayload]] = Method(
RPC.ping,
result_formatters=lambda method, module: PongPayload.from_rpc_response,
mungers=[node_identifier_munger],
)
send_ping: Method[Callable[[NodeIDIdentifier], SendPingPayload]] = Method(
RPC.sendPing,
result_formatters=lambda method, module: SendPingPayload.
from_rpc_response,
mungers=[node_identifier_munger],
)
send_pong: Method[Callable[[NodeIDIdentifier, HexStr],
EmptyPayload]] = Method(
RPC.sendPong,
result_formatters=lambda method, module:
EmptyPayload.from_rpc_response,
mungers=[send_pong_munger],
)
find_nodes: Method[Callable[[NodeIDIdentifier, Union[int, Sequence[int]]],
Tuple[ENRAPI, ...]]] = Method(
RPC.findNodes,
result_formatters=lambda method, module:
find_nodes_response_formatter,
mungers=[find_nodes_munger],
)
send_find_nodes: Method[
Callable[[NodeIDIdentifier, Union[int, Sequence[int]]],
HexStrPayload]] = Method(
RPC.sendFindNodes,
result_formatters=lambda method, module: HexStrPayload.
from_rpc_response,
mungers=[find_nodes_munger],
)
send_found_nodes: Method[Callable[
[NodeIDIdentifier, Tuple[ENRAPI], HexStr], IntegerPayload]] = Method(
RPC.sendFoundNodes,
result_formatters=lambda method, module: IntegerPayload.
from_rpc_response,
mungers=[send_found_nodes_munger],
)
send_talk_request: Method[Callable[
[NodeIDIdentifier, HexStr, HexStr], HexStrPayload]] = Method(
RPC.sendTalkRequest,
result_formatters=lambda method, module: HexStrPayload.
from_rpc_response,
mungers=[talk_request_munger],
)
send_talk_response: Method[Callable[
[NodeIDIdentifier, HexStr, HexStr], EmptyPayload]] = Method(
RPC.sendTalkResponse,
result_formatters=lambda method, module: EmptyPayload.
from_rpc_response,
mungers=[talk_request_munger],
)
talk: Method[Callable[[NodeIDIdentifier, HexStr, HexStr],
HexStrPayload]] = Method(
RPC.talk,
result_formatters=lambda method, module:
HexStrPayload.from_rpc_response,
mungers=[talk_request_munger],
)
bond: Method[Callable[[NodeIDIdentifier], BoolPayload]] = Method(
RPC.bond,
result_formatters=lambda method, module: BoolPayload.from_rpc_response,
mungers=[node_identifier_munger],
)
recursive_find_nodes: Method[Callable[[NodeIDIdentifier], Tuple[
ENRAPI, ...]]] = Method(
RPC.recursiveFindNodes,
result_formatters=lambda method, module:
find_nodes_response_formatter,
mungers=[node_identifier_munger],
)
self._reqs.extend(deps)
def deletion(self, policy: str):
policies = {"delete", "retain", "snapshot"}
if policy not in policies:
raise ValueError(
f"invalid deletion policy {policy!r}, expected one of {policies}"
)
self._deletion = policy
# python/myp#220
deletion = property(fset=deletion) # type: ignore
Spec = Mapping[str, Mapping[str, Mapping[str,
Callable[[VarArg(), KwArg()],
Resource]]]]
@lru_cache(maxsize=None)
def load(region: str) -> Spec:
specs = json.loads(
importlib.resources.read_text(__package__, f"{region}.json"))
rescs: MutableMapping[str, MutableMapping[str, MutableMapping[
str, Callable[[VarArg(), KwArg()], Resource]]], ] = {}
for typ, spec in specs["ResourceTypes"].items():
rvnd, rsvc, rcom = typ.split("::")
vnd, svc, com = TRANS[rvnd], TRANS[rsvc], TRANS[rcom]
svc = "lambda_" if svc == "lambda" else svc
attrs: MutableMapping[str, Union[Type[types.Ref],
Type[types.Attr]]] = {
from functools import wraps
from threading import local
from typing import Any, Callable, cast, Dict, Generic, Iterable, Iterator, List, Optional, Sequence, TypeVar, Text, Tuple, Union
from typing_extensions import Protocol
from mypy_extensions import KwArg, VarArg
import sys
SomeFunction = Callable[[VarArg(), KwArg()], Any]
_F = TypeVar("_F", bound=Callable[..., Any])
class SupportsClose(Protocol):
def close(self, *args: Any, **kwargs: Any) -> None:
...
_T = TypeVar("_T", bound=SupportsClose)
class Cursor(Iterator[Any], Protocol):
arraysize: Any
connection: Any
description: Any
lastrowid: Any
row_factory: Any
rowcount: Any
def __init__(self, *args: Any, **kwargs: Any) -> None:
...
Args = TypedDict('Args', {
'config': str,
'outdir': str,
'ref': str,
'r1': str,
'r2': str,
'sample': str
})
PathLike = str
Targets = List[PathLike]
FileDeps = List[PathLike]
Failure = Literal[False]
ActionReturn = Union[Failure, None, Dict[str, Any]]
PyAction = Callable[[List[PathLike], List[PathLike],
VarArg(Any)], ActionReturn]
Actions = List[Union[PyAction, str]]
IdxBamJob = TypedDict(
'IdxBamJob', {
'targets': Targets,
'actions': Actions,
'file_dep': FileDeps,
'task_dep': List[Literal['index_bam']]
})
TaskDepJob = TypedDict(
'TaskDepJob', {
'targets': Targets,
'actions': Actions,
'file_dep': FileDeps,
Kwargs = Dict[str, Any]
KwargsLike = Union[None, Kwargs]
KwargsLikeSequence = MaybeSequence[KwargsLike]
FileName = Union[str, Path]
# Data
Data = Dict[Label, SeriesFrame]
# Plotting
TraceName = Union[str, None]
TraceNames = MaybeSequence[TraceName]
# Generic
I = TypeVar("I")
R = TypeVar("R")
ApplyFunc = Callable[[int, Array1d, VarArg()], R]
RollApplyFunc = Callable[[int, int, Array1d, VarArg()], R]
RollApplyMatrixFunc = Callable[[int, Array2d, VarArg()], R]
GroupByApplyFunc = Callable[[Array1d, int, Array1d, VarArg()], R]
GroupByApplyMatrixFunc = Callable[[Array1d, Array2d, VarArg()], R]
ApplyMapFunc = Callable[[int, int, I, VarArg()], R]
ReduceFunc = Callable[[int, Array1d, VarArg()], R]
GroupReduceFunc = Callable[[int, Array2d, VarArg()], R]
GroupReduceFlatFunc = Callable[[int, Array1d, VarArg()], R]
GroupSqueezeFunc = Callable[[int, int, Array1d, VarArg()], R]
# Signals
SignalChoiceFunc = Callable[[int, int, int, VarArg()], Array1d]
SignalMapFunc = Callable[[int, int, int, VarArg()], float]
SignalReduceFunc = Callable[[int, Array1d, VarArg()], float]
'Response',
'ResourceOptions',
'View',
'ViewHandlerMethod',
'ViewHandlerFun',
'ViewDecorator',
'PageArg',
'HttpClientT',
'Web',
'CacheBackendT',
'CacheT',
'BlueprintT',
]
ViewHandlerMethod = Callable[
[Arg(Request), VarArg(Any), KwArg(Any)],
Awaitable[Response],
]
ViewHandler2ArgsFun = Callable[
[Arg(View), Arg(Request)],
Union[Coroutine[Any, Any, Response], Awaitable[Response]],
]
ViewHandlerVarArgsFun = Callable[
[Arg(View), Arg(Request), VarArg(Any), KwArg(Any)],
Union[Coroutine[Any, Any, Response], Awaitable[Response]],
]
ViewHandlerFun = Union[ViewHandler2ArgsFun, ViewHandlerVarArgsFun]
'FilterReceiverMapping',
'SignalHandlerT',
'SignalHandlerRefT',
'SignalT',
'SyncSignalT',
'T',
'T_contra',
]
T = TypeVar('T')
T_contra = TypeVar('T_contra', contravariant=True)
signal = None # just here to fix flake8 bug
SignalHandlerT = Union[Callable[
[T, VarArg(), NamedArg('BaseSignalT', name='signal'),
KwArg()], None, ], Callable[
[T, VarArg(
), NamedArg('BaseSignalT', name='signal'),
KwArg()], Awaitable[None], ], ]
if typing.TYPE_CHECKING:
SignalHandlerRefT = Union[Callable[[], SignalHandlerT],
ReferenceType[SignalHandlerT]]
else:
SignalHandlerRefT = Any
FilterReceiverMapping = MutableMapping[Any, MutableSet[SignalHandlerRefT]]
class BaseSignalT(Generic[T]):
"""
Covariance estimation for 2SLS and LIML IV estimators
"""
from typing import Any, Callable, Dict, Union
from mypy_extensions import VarArg
from numpy import (arange, argsort, asarray, ceil, cos, empty, int64, ndarray,
ones, pi, r_, sin, sum as npsum, unique, where, zeros)
from numpy.linalg import inv, pinv
from linearmodels.typing import Numeric, OptionalNumeric
KernelWeight = Union[Callable[[int, float], ndarray], Callable[[float, float],
ndarray],
Callable[[int, VarArg(Any)],
ndarray], Callable[[Numeric, int], Any]]
CLUSTER_ERR = """
clusters has the wrong nobs. Expected {0}, got {1}. Any missing observation
in the regression variables have have been dropped. When using a clustered
covariance estimator, drop missing data before estimating the model. The model
property `notnull` contains the locations of the observations that have no
missing values."""
def _cov_cluster(z: ndarray, clusters: ndarray) -> ndarray:
"""
Core cluster covariance estimator
Parameters
----------
TargetFunctionT = TypeVar('TargetFunctionT',
bound=Callable[..., Any]) # TargetReturnT])
"""Type for decorated function"""
#FUTURE: Currently (mypy 0.800) not possible to declare generic `TypeVar`
# https://github.com/python/mypy/issues/8278
# Would need to use Callable[..., TargetReturnT] directly.
TargetClassT = TypeVar('TargetClassT', bound=object)
"""Type for decorated class"""
TargetT = TypeVar('TargetT', Callable[..., Any], Type[object])
"""Type for decorated function or class"""
TargetFunctionWrapper = Callable[[
Arg(Callable[..., TargetReturnT], 'target'),
VarArg(), KwArg()
], TargetReturnT] # Callable[[TargetFunctionT, ...], TargetReturnT]
"""
Generic type for function that calls the decorated function
:param TargetReturnT: Return type of the decorated function.
"""
TargetMethodWrapper = Callable[[
Arg(Callable[..., TargetReturnT], 'target'),
Arg(TargetClassT, 'instance'),
Arg(Type[TargetClassT], 'cls'),
VarArg(),
KwArg()
], TargetReturnT] # Callable[[TargetFunctionT, ...], TargetReturnT]
"""
ndarray,
ones,
pi,
sin,
sum as npsum,
unique,
zeros,
)
from numpy.linalg import inv, pinv
from linearmodels.shared.covariance import cov_cluster, cov_kernel
from linearmodels.typing import NDArray, Numeric, OptionalNumeric
KernelWeight = Union[Callable[[float, float], ndarray], Callable[[float, int],
ndarray],
Callable[[float, VarArg(Any)], ndarray], ]
CLUSTER_ERR = """
clusters has the wrong nobs. Expected {0}, got {1}. Any missing observation
in the regression variables have have been dropped. When using a clustered
covariance estimator, drop missing data before estimating the model. The model
property `notnull` contains the locations of the observations that have no
missing values."""
def kernel_weight_bartlett(bw: float, *args: int) -> NDArray:
r"""
Kernel weights from a Bartlett kernel
Parameters
----------
async def run_task(self,
async_fn: Callable[[VarArg()], Awaitable[Any]],
*args: Any,
daemon: bool = False,
name: str = None) -> None:
"""
Run a task in the background. If the function throws an exception it
will trigger the service to be cancelled and be propogated.
If `daemon == True` then the the task is expected to run indefinitely
and will trigger cancellation if the task finishes.
"""
...
LogicFnType = Callable[[ManagerAPI, VarArg(), KwArg()], Awaitable[Any]]
class Service(ServiceAPI):
pass
def as_service(service_fn: LogicFnType) -> Type[Service]:
"""
Create a service out of a simple function
"""
class _Service(Service):
def __init__(self, *args: Any, **kwargs: Any):
self._args = args
self._kwargs = kwargs
def ap(f: typing.Callable[[Judge, VarArg(AbsVal)], CallSpec]):
shape.fields[attr] = f
return f
class CombNonOpt(Protocol[QueryLike]):
def __call__(x, self: QueryLike, *args: Any, **kwargs: Any) -> QueryLike:
...
class Combiner2(Protocol[QueryLike]):
def __call__(x, self: QueryLike, __arg) -> Optional[QueryLike]:
...
# BuilderFuncSignature = Callable[[Arg(QueryLike, 'self'), VarArg(), KwArg()], Optional[QueryLike]]
# BuilderFuncNoArgSignature = Callable[[Arg(QueryLike, 'self')], Optional[QueryLike]]
# BuilderFuncSingleArgSignature = Callable[[Arg(QueryLike, 'self'), Arg(Any)], Optional[QueryLike]]
# BuilderFuncTwoArgSignature = Callable[[Arg(QueryLike, 'self'), Arg(Any), Arg(Any)], Optional[QueryLike]]
BuilderDecSignature = Callable[[Arg(
QueryLike, 'self'), VarArg(), KwArg()], QueryLike]
def builder(
func: Union[Combiner[QueryLike], Combiner2[QueryLike]]
) -> Callable[..., QueryLike]:
"""
Decorator for wrapper "builder" functions. These are functions on the Query class or other classes used for
building queries which mutate the query and return self. To make the build functions immutable, this decorator is
used which will deepcopy the current instance. This decorator will return the return value of the inner function
or the new copy of the instance. The inner function does not need to return self.
"""
import copy
def _copy(self, *args: Any, **kwargs: Any) -> QueryLike:
reveal_type(self)
'Request',
'Response',
'View',
'ViewHandlerMethod',
'ViewHandlerFun',
'ViewDecorator',
'PageArg',
'HttpClientT',
'Web',
'CacheBackendT',
'CacheT',
'BlueprintT',
]
ViewHandlerMethod = Callable[
[Arg(Request), VarArg(Any), KwArg(Any)], Awaitable[Response], ]
ViewHandlerFun = Callable[
[Arg(View), Arg(Request), VarArg(Any),
KwArg(Any)], Awaitable[Response], ]
ViewGetHandler = ViewHandlerFun # XXX compat
ViewDecorator = Callable[[ViewHandlerFun], ViewHandlerFun]
RoutedViewGetHandler = ViewDecorator # XXX compat
PageArg = Union[Type[View], ViewHandlerFun]
RouteDecoratorRet = Callable[[PageArg], PageArg]
class CacheBackendT(ServiceT):
@abc.abstractmethod
def __init__(self,
"""Types defined for DashML."""
import typing as t
if t.TYPE_CHECKING:
from mypy_extensions import VarArg, KwArg # pragma: no cover
else:
# Stub out for normal execution.
VarArg = lambda x: t.List[x]
KwArg = lambda x: t.Dict[str, x]
from lxml.etree import _Element as Element
__all__ = ["Child", "Prop", "BuilderCallable", "Element"]
Child = t.Union[Element, str, int, float, None]
Prop = t.Union[str, int, float, bool, None]
BuilderCallable = t.Callable[[VarArg(Child), KwArg(Prop)], Element]
