ValueError: not enough values to unpack (expected 2, got 1)

在python中使用字符串分片时遇到这个问题

[ValueError: not enough values to unpack (expected 2, got 1)]

-------------->>[  值错误：没有足够的值剖解（期望2，获得1）]

【原码如下】

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f = open('E:\\PYTHON\\talking.txt',encoding = 'utf-8')

boy = []
girl = []
count = 1

for each_line in f:
    if each_line[:6] != '======':
        
        (people,line_talk) = each_line.split(':',1)
        if people == 'OLIVER':
            boy.append(line_talk)
        if people == '赵琳':
            girl.append(line_talk)
    else:   
         file_name_boy = 'boy_' + str(count) + '.txt'
         file_name_girl = 'girl_'+str(count) + '.txt'

         boy_file = open(file_name_boy,'w')
         girl_file = open(file_name_girl,'w')

         boy_file.writelines(boy)
         girl_file.writelines(girl)

         boy = []
         girl = []
         count +=1

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1.文本中的 “：”为英文。细节很重要。

2.首先你要确保文本中不含空行，如qq直接粘贴来的聊天记录会有【如下图】。你要把它去掉，我手动去的很痛苦............

---

3.文本要紧凑【如下图】，如上图中 ”昵称‘’ 和对应的  ‘’台词‘’  其实是两行，python会分别读取。造成‘’台词“行没有分隔符   “  ：”

4.大功告成！