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"""# Callable functions demo
This example demonstrates handling callable functions with magicgui.
"""
from magicgui import magicgui
def f(x: int, y="a string") -> str:
"""Example function F."""
return f"{y} {x}"
def g(x: int = 6, y="another string") -> str:
"""Example function G."""
return f"{y} asdfsdf {x}"
@magicgui(call_button=True, func={"choices": ["f", "g"]})
def example(func="f"):
"""Ëxample function."""
pass
def update(f: str):
"""Update function."""
if len(example) > 2:
del example[1]
example.insert(1, magicgui(globals()[f]))
example.func.changed.connect(update)
example.show(run=True)
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