The signum method in 0.1 is called sign in 0.2 and, like NumPy, preserves the numeric type (technically, this is not a breaking change because we’d neglected to expose signum in 0.2!).
The signum method in 0.1 is called sign in 0.2 and, like NumPy, preserves the numeric type (technically, this is not a breaking change because we’d neglected to expose signum in 0.2!).