Function is_integer_string

IPython/core/interactiveshell.py:159–168

Variant of "str.isnumeric()" that allow negative values and other ints.

(s: str)

def is_integer_string(s: str):
    """
    Variant of "str.isnumeric()" that allow negative values and other ints.
    """
    try:
        int(s)
        return True
    except ValueError:
        return False
    raise ValueError("Unexpected error")


@undoc