如何更快地从字典列表的值中删除字符？

def remove_char_from_dict_values(char, dictionary):
    for key in dictionary:
        value = dictionary[key]
        if isinstance(value, str):
            updated_value = value.replace(char, "")
            dictionary[key] = updated_value
    return dictionary

# 测试
my_dict = {
    "key1": "value1",
    "key2": "value2",
    "key3": "value3",
    "key4": ["value4", "value5", "value6"],
    "key5": "value7"
}

char_to_remove = "e"
updated_dict = remove_char_from_dict_values(char_to_remove, my_dict)
print(updated_dict)