1.TypeError: must be str, not bytes错误: 解答: 写文件处 open(filename, 'w').write 应该写为 open(filename, 'wb').write 2.当文本文件里面有中文时,需要进行编码转换,(在网上查了很多都不行) with open("C://ch.js", encoding="utf-8") as data1: for oneLine in data1: print(oneLine) 编码转换:…
Python2随机写入二进制文件: with open('/python2/random.bin','w') as f: f.write(os.urandom(10)) 但使用Python3会报错: TypeError:must be str, not bytes 原因为:Python3给open函数添加了名为encoding的新参数,而这个新参数的默认值却是'utf-8'.这样在文件句柄上进行read和write操作时,系统就要求开发者必须传入包含Unicode字符的实例,而不接受包含二进制数…
关于TypeError: strptime() argument 1 must be str, not bytes解析 在使用datetime.strptime(s,fmt)来输出结果日期结果时,出现错误 TypeError: strptime() argument 1 must be str, not bytes 我的源代码如下 def datestr2num(s):return datetime.strptime(s, "%d-%m-%Y").date().weekday()…
今天写上传文件代码,如下 def uploadHandle(request): pic1=request.FILES['pic1'] picName=os.path.join(settings.MEDIA_ROOT,pic1.name) with open(picName,'w') as pic: for c in pic1.chunks(): pic.write(c) return HttpResponse(picName) 出现TypeError: write() argument must…
错误名:TypeError: to_bytes must receive a unicode, str or bytes object, got int 错误翻译:类型错误:to_bytes必须接收unicode.str或bytes对象,得到int to_bytes也就是需要传给服务器的二进制数据 今天我企图用scrapy爬虫框架爬取阿里巴巴以及百度和腾讯的招聘网站的职位信息,在简单的进行数据分析.但是当我在写框架代码时,遇到了一个错误,我找了很久,最后发现只是一个小小的错误,就是字符串的格…
TypeError: write() argument must be str, not bytes 之前文件打开的语句是: with open('C:/result.pk','w') as fp: 然后使用二进制方式打开就没有这个问题: with open('C:/result.pk','wb+') as fp: 产生问题的原因是因为存储方式默认是二进制方式.…
http://stackoverflow.com/questions/24069197/httpresponse-object-json-object-must-be-str-not-bytes HTTPResponse object — JSON object must be str, not 'bytes' up vote17down votefavorite 7 I've been trying to update a small Python library called libpyne…