Function bar_aggregation_from_cstr 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn bar_aggregation_from_cstr(
    ptr: *const c_char,
) -> BarAggregation

Returns an enum from a Python string.

Safety

Assumes ptr is a valid C string pointer.

Panics

Panics if the C string does not correspond to a valid BarAggregation variant.