Python检查行(两个关键字)是否存在，忽略之间的空格

def check_keywords(line, keyword1, keyword2):
    line = line.strip()  # 去除行首和行尾的空格
    keywords = line.split()  # 按空格分割成列表
    count1 = keywords.count(keyword1)  # 统计关键字1的出现次数
    count2 = keywords.count(keyword2)  # 统计关键字2的出现次数

    if count1 > 0 and count2 > 0:
        return True
    else:
        return False

line1 = "   if   x   ==   5   :   "
line2 = "if x == 5:"
line3 = "if x == 5 and y == 10:"

print(check_keywords(line1, "if", "=="))  # 输出：True
print(check_keywords(line2, "if", "=="))  # 输出：True
print(check_keywords(line3, "if", "=="))  # 输出：True