以下是一个用于比较剩余字符串角度的示例代码：

def compare_remaining_string(string1, string2):
    remaining1 = set(string1) - set(string2)
    remaining2 = set(string2) - set(string1)

    if len(remaining1) > len(remaining2):
        print(f"String 1 has more remaining characters: {remaining1}")
    elif len(remaining1) < len(remaining2):
        print(f"String 2 has more remaining characters: {remaining2}")
    else:
        print("Both strings have the same number of remaining characters.")

# 示例用法
compare_remaining_string("abcdefg", "abcde")  # 输出: String 1 has more remaining characters: {'f', 'g'}
compare_remaining_string("abcde", "abcdefg")  # 输出: String 2 has more remaining characters: {'f', 'g'}
compare_remaining_string("abcde", "xyz")      # 输出: Both strings have the same number of remaining characters.

这个函数将接受两个字符串作为参数，并通过计算两个字符串之间的剩余字符来比较它们。它使用集合操作来查找在一个字符串中而不在另一个字符串中的剩余字符，并根据剩余字符的数量进行比较。如果一个字符串有更多的剩余字符，它将输出该字符串及其剩余字符。如果两个字符串有相同数量的剩余字符，它将输出它们有相同数量的剩余字符。