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Python 3 urllib produces TypeError: POST data should be bytes or an iterable of bytes. It cannot be of type str. Asked 2021-10-16 ago. Active3 hr before.

raise TypeError(msg) TypeError: POST data should be bytes, an iterable of bytes, or a file object. It can not be of type str.

You did basically correct in trying to convert the string into bytes, but you did it the wrong way. Python doesn't have typecasting (so what you did was not ...

16.01.2020 · TypeError: POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str. 1 查询到有些回答提到，必须使用urllib.parse.urlencode（）函数将请求转换为字节，再因此如下： data = urllib.parse.urlencode(data).encode("utf-8") request = urllib.request.Request(url, data, header) 1 2 3 但这对json数据格式无效，发生新的错误：

18.04.2019 · request.Request (url, data=data, headers=headers) 时，出现错误：TypeError: POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str. 意思是，POST发送的数据必须是字节类型，不能为str类型。 解决方法： 修改url编码为data = parse.urlencode (formdata).encode ("UTF8")即可 天涯若风 关注 0 0 1 专栏目录 Python3.x执行 …

Python 3 urllib produces TypeError: POST data should be bytes or an iterable of bytes. It cannot be of type str. From the docs Note that params output from ...

TypeError: POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str. Pelo que eu entendi eu tenho que passar os parametors para urllib.request no formato bytes e nao no formato str, mas nao sei qual a forma correta de converter os valores. Obrigado pela ajuda.

Using the following code I received an error:TypeError: POST data should be bytes or an iterable of bytes. It cannot be str Second concern, I am not sure if ...

Oct 20, 2015 · TypeError: POST data should be bytes or an iterable of bytes. It cannot be of type str. That didn't work, I also needed to encode the output of urlencode(). Most of these problems could be prevented if Request() raised for non-str URLs, and non-bytes (and non-None) POST data. Unless there some valid reason to accept invalid types, I think they ...

12.12.2017 · 之前遇到的坑，今天又遇到了，在此记录一下，爬虫时，转码data时，出现下面错误信息：POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str.测试代码：# -*- coding:utf-8 -*-import urllib.request

Here you are setting login_data to the output of urllib.urlparse.urlencode, which is a string. But urllib.request.Request expects bytes as its data argument. The solution is to encode login_data UTF-8 is usually a reasonable value.

04.03.2015 · Your data is a string, but urllib requires it to be a bytes object since it is being sent in raw form, without encoding information. You have two possibilites to solve this: Either you convert your string to a bytes object by calling str.encode.This, by default, will use UTF8 encoding, so it should work with most servers:

Python 3 urllib produces TypeError: POST data should be bytes or an iterable of bytes. It cannot be of type str From the docs Note that params output from urlencode is encoded to bytes before it is sent to urlopen as data:

From the docs Note that params output from urlencode is encoded to bytes before it is sent to urlopen as data:

How to slove 'POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str.'? 06 January 2022 - 1 answer.

May 28, 2012 · Fixing #35 and rest bytes byte incompatibilities. ... POST data should be bytes, an iterable of bytes, or a file object. It can not be of type str.

25.03.2011 · Convert a mapping object or a sequence of two-element tuples, which may contain str or bytes objects, ... Python -- TypeError: POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str.

Mar 26, 2011 · What does "raw image data, as a byte string" mean? ... POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str.

TypeError: POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str. Pelo que eu entendi eu tenho que passar os parametors para urllib.request no formato bytes e nao no formato str, mas nao sei qual a forma correta de …

TypeError: POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str. 882. June 20, 2017, at 05:14 AM

TypeError: POST data should be bytes, an iterable of bytes, or a file object. It cannot be of type str 原因:发送的数据必须是字节类型, ...