Note
Ophyd async is included on a provisional basis until the v1.0 release and may change API on minor release numbers before then
ophyd_async.core.DeviceVector#
- class ophyd_async.core.DeviceVector[source]#
-
Defines device components with indices.
In the below example, foos becomes a dictionary on the parent device at runtime, so parent.foos[2] returns a FooDevice. For example usage see
DynamicSensorGroup
Methods
Connect self and all child Devices.
Create a new dictionary with keys from iterable and values set to value.
Return the value for key if key is in the dictionary, else default.
If the key is not found, return the default if given; otherwise, raise a KeyError.
Remove and return a (key, value) pair as a 2-tuple.
Set
self.name=name
and eachself.child.name=name+"-child"
.Insert key with a value of default if key is not in the dictionary.
If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
Attributes
- clear() None. Remove all items from D. #
- async connect(mock: bool = False, timeout: float = 10.0, force_reconnect: bool = False)#
Connect self and all child Devices.
Contains a timeout that gets propagated to child.connect methods.
- Parameters:
mock – If True then use
MockSignalBackend
for all Signalstimeout – Time to wait before failing with a TimeoutError.
- copy() a shallow copy of D #
- fromkeys(iterable, value=None, /)#
Create a new dictionary with keys from iterable and values set to value.
- get(key, default=None, /)#
Return the value for key if key is in the dictionary, else default.
- items() a set-like object providing a view on D's items #
- keys() a set-like object providing a view on D's keys #
- property log#
- pop(key, default=<unrepresentable>, /)#
If the key is not found, return the default if given; otherwise, raise a KeyError.
- popitem(/)#
Remove and return a (key, value) pair as a 2-tuple.
Pairs are returned in LIFO (last-in, first-out) order. Raises KeyError if the dict is empty.
- set_name(name: str)#
Set
self.name=name
and eachself.child.name=name+"-child"
.- Parameters:
name – New name to set
- setdefault(key, default=None, /)#
Insert key with a value of default if key is not in the dictionary.
Return the value for key if key is in the dictionary, else default.
- update([E, ]**F) None. Update D from dict/iterable E and F. #
If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
- values() an object providing a view on D's values #