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Call

Call/apply a function with some arguments.

This node is deprecated; use the "Function Call" (FunctionCall) node instead, which uses 1-based arguments. This will invoke a function that is declared elsewhere using the Function node and return the result. The arguments apply in the order in which they are listed in the function's graph [signature] parameter. Instead of a function name, this node can also accept a graph to evaluate. Besides positional arguments, Call can also bind named placeholders before evaluating the graph. Note though that placeholders that are bound by any lambda in the contained graph cannot be assigned by name, i.e., only free placeholders can be assigned this way. More Info... Version 1.0.0

Ports/Properties

function

Function object to call.

  • verbose name: Function
  • default value: None
  • port type: GraphPort
  • value type: Graph (can be None)

funcname

Function name to call.

  • verbose name: Funcname
  • default value:
  • port type: StringPort
  • value type: str (can be None)

funchandle

Optionally a Python function handle to call.

  • verbose name: Funchandle
  • default value: None
  • port type: Port
  • value type: object (can be None)

as_python

If set to unsafe, the funcname will be interpreted as a Python function name or in-place defined lambda expression. In this case, BE SURE to never pass untrusted inputs into the funcname argument.

  • verbose name: As Python
  • default value: no
  • port type: EnumPort
  • value type: str (can be None)

stateful

Persist graph's state across calls. If this is unset, the call behaves like a regular function call such that the graph's state is reset on every call. If set, the call behaves statefully, that is, any stateful nodes in the called graph (e.g., filters) will retain their state across calls. Thus, the call behaves as if the graph was materialized at the call size. Different call sites to the same graph still have independent state (i.e., different calls are different materializations).

  • verbose name: Stateful
  • default value: False
  • port type: BoolPort
  • value type: bool (can be None)

arg0

Argument 0.

  • verbose name: Arg0
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg1

Argument 1.

  • verbose name: Arg1
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg2

Argument 2.

  • verbose name: Arg2
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg3

Argument 3.

  • verbose name: Arg3
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg4

Argument 4.

  • verbose name: Arg4
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg5

Argument 5.

  • verbose name: Arg5
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg6

Argument 6.

  • verbose name: Arg6
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg7

Argument 7.

  • verbose name: Arg7
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg8

Argument 8.

  • verbose name: Arg8
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

arg9

Argument 9.

  • verbose name: Arg9
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

argN

Additional arguments.. .

  • verbose name: Argn
  • default value: None
  • port type: DataPort
  • value type: list (can be None)
  • data direction: IN

name0

Name 0.

  • verbose name: Name0
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val0

Value 0.

  • verbose name: Val0
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name1

Name 1.

  • verbose name: Name1
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val1

Value 1.

  • verbose name: Val1
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name2

Name 2.

  • verbose name: Name2
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val2

Value 2.

  • verbose name: Val2
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name3

Name 3.

  • verbose name: Name3
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val3

Value 3.

  • verbose name: Val3
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name4

Name 4.

  • verbose name: Name4
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val4

Value 4.

  • verbose name: Val4
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name5

Name 5.

  • verbose name: Name5
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val5

Value 5.

  • verbose name: Val5
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name6

Name 6.

  • verbose name: Name6
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val6

Value 6.

  • verbose name: Val6
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name7

Name 7.

  • verbose name: Name7
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val7

Value 7.

  • verbose name: Val7
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name8

Name 8.

  • verbose name: Name8
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val8

Value 8.

  • verbose name: Val8
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

name9

Name 9.

  • verbose name: Name9
  • default value: None
  • port type: StringPort
  • value type: str (can be None)

val9

Value 9.

  • verbose name: Val9
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: IN

nameN

Additional argument names.. .

  • verbose name: Namen
  • default value: None
  • port type: ListPort
  • value type: list (can be None)

valN

Additional named argument values.. .

  • verbose name: Valn
  • default value: None
  • port type: DataPort
  • value type: list (can be None)
  • data direction: IN

argdict

Additional keyword arguments.. .

  • verbose name: Argdict
  • default value: None
  • port type: DictPort
  • value type: dict (can be None)

result

Result of function call.

  • verbose name: Result
  • default value: None
  • port type: DataPort
  • value type: object (can be None)
  • data direction: OUT

snapshot

Snapshot of function graph after call.

  • verbose name: Snapshot
  • default value: None
  • port type: GraphPort
  • value type: Graph

set_breakpoint

Set a breakpoint on this node. If this is enabled, your debugger (if one is attached) will trigger a breakpoint.

  • verbose name: Set Breakpoint (Debug Only)
  • default value: False
  • port type: BoolPort
  • value type: bool (can be None)

metadata

User-definable meta-data associated with the node. Usually reserved for technical purposes.

  • verbose name: Metadata
  • default value: {}
  • port type: DictPort
  • value type: dict (can be None)