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Add .rx.set method #957

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Merged
merged 5 commits into from
Sep 23, 2025
Merged

Add .rx.set method #957

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4ad06ec
Add .rx.set method
philippjfr Jul 28, 2024
5e296fa
Update param/reactive.py
maximlt Sep 22, 2025
725c245
Merge branch 'main' into rx_set
maximlt Sep 23, 2025
978f187
fix linter
maximlt Sep 23, 2025
778a64d
enhance the docstring
maximlt Sep 23, 2025
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7 changes: 7 additions & 0 deletions param/reactive.py
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Original file line number Diff line number Diff line change
Expand Up @@ -391,6 +391,13 @@ def ternary(condition, _):

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@MarcSkovMadsen MarcSkovMadsen Jul 28, 2024

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Nice. Remember to document :-)

# Operations to get the output and set the input of an expression

def set(self, value):
"""
Sets the input of the pipeline to a new value. Equivalent
to ``.rx.value = value``.
"""
self.value = value

@property
def value(self):
"""
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8 changes: 7 additions & 1 deletion tests/testreactive.py
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Expand Up @@ -158,12 +158,18 @@ def test_reactive_empty_construct():
i.rx.value = 2
assert i.rx.value == 2

def test_reactive_set_new_value():
def test_reactive_set_new_value_assignment():
i = rx(1)
assert i.rx.value == 1
i.rx.value = 2
assert i.rx.value == 2

def test_reactive_set_new_value_method():
i = rx(1)
assert i.rx.value == 1
i.rx.set(2)
assert i.rx.value == 2

def test_reactive_increment_value():
i = rx(1)
assert i.rx.value == 1
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