How to use the jupyterlab.jupyterlab.semver.gte function in jupyterlab

lx = lte if x1 == x2 else lt
    ly = lte if y1 == y2 else lt
    gx = gte if x1 == x2 else gt
    gy = gte if x1 == x2 else gt

    # Handle unbounded (>) specifiers.
    def noop(x, y, z):
        return True

    if x1 == x2 and o1.startswith('>'):
        lx = noop
    if y1 == y2 and o2.startswith('>'):
        ly = noop

    # Check for overlap.
    if (gte(x1, y1, True) and ly(x1, y2, True) or
        gy(x2, y1, True) and ly(x2, y2, True) or
        gte(y1, x1, True) and lx(y1, x2, True) or
        gx(y2, x1, True) and lx(y2, x2, True)
       ):
       return 0
    if gte(y1, x2, True):
        return 1
    if gte(x1, y2, True):
        return -1
    raise AssertionError('Unexpected case comparing version ranges')

if x1 == x2 and o1.startswith('>'):
        lx = noop
    if y1 == y2 and o2.startswith('>'):
        ly = noop

    # Check for overlap.
    if (gte(x1, y1, True) and ly(x1, y2, True) or
        gy(x2, y1, True) and ly(x2, y2, True) or
        gte(y1, x1, True) and lx(y1, x2, True) or
        gx(y2, x1, True) and lx(y2, x2, True)
       ):
       return 0
    if gte(y1, x2, True):
        return 1
    if gte(x1, y2, True):
        return -1
    raise AssertionError('Unexpected case comparing version ranges')

gx = gte if x1 == x2 else gt
    gy = gte if x1 == x2 else gt

    # Handle unbounded (>) specifiers.
    def noop(x, y, z):
        return True

    if x1 == x2 and o1.startswith('>'):
        lx = noop
    if y1 == y2 and o2.startswith('>'):
        ly = noop

    # Check for overlap.
    if (gte(x1, y1, True) and ly(x1, y2, True) or
        gy(x2, y1, True) and ly(x2, y2, True) or
        gte(y1, x1, True) and lx(y1, x2, True) or
        gx(y2, x1, True) and lx(y2, x2, True)
       ):
       return 0
    if gte(y1, x2, True):
        return 1
    if gte(x1, y2, True):
        return -1
    raise AssertionError('Unexpected case comparing version ranges')

def noop(x, y, z):
        return True

    if x1 == x2 and o1.startswith('>'):
        lx = noop
    if y1 == y2 and o2.startswith('>'):
        ly = noop

    # Check for overlap.
    if (gte(x1, y1, True) and ly(x1, y2, True) or
        gy(x2, y1, True) and ly(x2, y2, True) or
        gte(y1, x1, True) and lx(y1, x2, True) or
        gx(y2, x1, True) and lx(y2, x2, True)
       ):
       return 0
    if gte(y1, x2, True):
        return 1
    if gte(x1, y2, True):
        return -1
    raise AssertionError('Unexpected case comparing version ranges')