尝试将字符串转换为复数列表

def convert_string_to_complex_list(string):
    complex_list = []
    substrings = string.split(',')  # 使用逗号作为分隔符分割字符串
    for substring in substrings:
        parts = substring.split('+')  # 使用加号作为分隔符分割实部和虚部
        if len(parts) == 2:
            real_part = float(parts[0])
            imaginary_part = float(parts[1].replace('i', ''))  # 去除虚部中的'i'字符
            complex_number = complex(real_part, imaginary_part)  # 创建复数对象
            complex_list.append(complex_number)
    return complex_list

# 示例用法
string = "3+4i,2-5i,1+2i"
result = convert_string_to_complex_list(string)
print(result)