在Python编程中,TypeError异常通常表明你尝试将不合适的类型传递给函数或方法。针对你提出的错误消息:"expected string or bytes-like object, got 'bool'",这表示某个函数或方法期望接收一个字符串(str)或字节序列(bytes)对象,但实际上收到了一个布尔值(bool)。下面是一些分析和解决步骤: 1. 理解TypeError异常的...
match = datetime_re.match(value) TypeError: expected string or bytes-like object 请帮我!! 如果您修改了模型中的字段。在那之后你运行 makemigrations 那个时候它会这样问 ^C(api_env)nyros@nyros:~/Desktop/santhi_projects/sample_api/sample_api$ python manage.py makemigrations You are trying to add ...
根据您提供的错误信息TypeError: expected string or bytes-like object,这个错误通常发生在Python中进行字符串或字节操作时,传入的参数类型不符合预期。为了解决这个问题,请按照以下步骤进行检查和处理: 问题分析: 错误表明函数期望接收的是字符串(str)或字节串(bytes)类型的对象,但实际上收到了其他类型的数据。 可能...
TypeError: expected string or bytes-like object 在写Python代码的时候,遇到了“TypeError: a bytes-like object is required, not 'str'”错误,此处实验机器的Python环境为Python 3.6.6,如下所示 >>> import base64 >>> db_user_encode=base64.b64encode('kerry') Traceback (most recent call last): Fi...
TypeError: a bytes-like object is required, not 'str' 上面错误“类型错误:需要类似字节的对象,而不是字符串”,在Python3中:因为3.x中字符都为unicode编码,函数b64encode的参数的数据类型是bytes类型的字符串对象,而我们给的是str类型的变量,所以必须进行转码,如下所示: ...
(value): ^^^ TypeError: expected string or bytes-like object, got 'PosixPath' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/Users/cs/premier-league/venv/lib/python3.12/site-packages/dbt/events/base_types.py", line 72, in...
The above snippet shows the error “expected string or bytes-like object”because the “list” is used as an argument of the “re.findall()” method. Solution: Use Function That Returns String To resolve this error, use a function that returns string value rather than other data types. Be...
TypeError: expected string or bytes-like object, got 'int' Sample 2: import re flt = 20.2300 result = re.sub(r'[0-9]', '_', flt) print(result) Error: Traceback (most recent call last): File "C:\Users\path\PyProjects\sProject\main.py", line 5, in <module> ...
描述问题 运行脚本报错:TypeError: expected string or bytes-like object 重现步骤 步骤一:python3 run.py r 截图&日志 检查当前版本为: 1.2.004 检查当前python版本为:3.7.4,目前版本只支持3.6以上 12306刷票小助手,最后更新于2019.09.18,请勿作为商业用途,交流群
报错:TypeError: expected string or bytes-like object 代码 importrequests''' 源码分析: def request(self, method, url, params=None, data=None, headers=None, cookies=None, files=None, auth=None, timeout=None, allow_redirects=True, proxies=None, ...