pg.patch_on_type

Accessible via pg.patch_on_type, pg.patching.patch_on_type.

patch_on_type(src, value_type, value=None, value_fn=None, skip_notification=None)[source]

Recursively patch values on matched types.

Example:

d = pg.Dict(a={'x': 1}, b=2)
print(pg.patching.patch_on_type(d, int, value_fn=lambda x: x * 2))
# {a={x=2}, b=4}
Return type:

Any

Parameters:

  • src – symbolic value to patch.

  • value_type – Value type to match.

  • value – New value for field that satisfy condition.

  • value_fn – Callable object that produces new value based on old value. If not None, value must be None.

  • skip_notification – If True, on_change event will not be triggered for this operation. If None, the behavior is decided by pg.notify_on_rebind. Please see symbolic.Symbolic.rebind for details.

Returns:

src after being patched.