def expand(values1: list, values2: list):
    values1 = values2 + values1
    <weak_warning descr="Assignment can be replaced with an augmented assignment">values1 = values1 + values2</weak_warning>


def expand(values1, values2):
    a = values1[0]
    b = values2[0]

    values1 = values2 + values1
    <weak_warning descr="Assignment can be replaced with an augmented assignment">values1 = values1 + values2</weak_warning>


def expand(values1, values2):
    a = len(values1)
    b = len(values2)

    values1 = values2 + values1
    <weak_warning descr="Assignment can be replaced with an augmented assignment">values1 = values1 + values2</weak_warning>


def expand(values1, values2):
    for a in values1:
      print(a)

    for b in values2:
      print(b)

    values1 = values2 + values1
    <weak_warning descr="Assignment can be replaced with an augmented assignment">values1 = values1 + values2</weak_warning>


def expand(values1, values2):
    a = 5 in values1
    b = 5 in values2

    values1 = values2 + values1
    <weak_warning descr="Assignment can be replaced with an augmented assignment">values1 = values1 + values2</weak_warning>