# 定義一個(gè)函數(shù)
def girth(width , height):
    print("width: ", width)
    print("height: ", height)
    return 2 * (width + height)
# 傳統(tǒng)調(diào)用函數(shù)的方式，根據(jù)位置傳入?yún)?shù)
print(girth(3.5, 4.8))
# 根據(jù)關(guān)鍵字參數(shù)來(lái)傳入?yún)?shù)
print(girth(width = 3.5, height = 4.8))
# 使用關(guān)鍵字參數(shù)時(shí)可交換位置
print(girth(height = 4.8, width = 3.5))
# 部分使用關(guān)鍵字參數(shù)，部分使用位置參數(shù)
print(girth(3.5, height = 4.8))