The doc of generator.send() shows value argument as shown below:

generator.send(value)

But the docstring of generator.send() shows arg argument as shown below so they should show the same argument name for consistency:

def func():
    yield

gen = func()
print(help(gen.send))
# send(arg) -> send 'arg' into generator,

Linked PRs

• gh-138902: Fix generator send arg name #138905
• [3.13] gh-138902: Fix generator send arg name (GH-138905) #138913
• [3.14] gh-138902: Fix generator send arg name (GH-138905) #138914