| +-- IndexError | +-- KeyError +-- MemoryError +-- NameError | +-- UnboundLocalError +-- OSError | +-- BlockingIOError | +-- ChildProcessError | +-- ConnectionError | | +-- BrokenPipeError | | +-- ConnectionAbortedError | | +-- ConnectionRefusedError | | +-- ConnectionReset...
1. 问题背景 在使用Python进行API开发时,有时候会遇到API请求限制的问题。当我们的请求频率超过了API提供商设定的阈值时,就会收到类似于"{‘error_code’:18,‘error_msg’:‘已达到打开api qps请求限制’}" 的错误提示。这意味着我们的请求已经达到了每秒请求数(QPS)的限制。 2. 解决流程 为了解决这个问题,我...
Out[22]: <enum'StatusCodeEnum'>In [23]: error =StatusCodeEnum.ERROR In [24]: type(error) Out[24]: <enum'StatusCodeEnum'>In [26]: ok.name Out[26]:'OK'In [27]: ok.value Out[27]: (0,'成功') In [28]: error.name Out[28]:'ERROR'In [29]: error.value Out[29]: (-1,...
AI代码解释 checkcode=''foriinrange(4):#循环4次,相当于4位长度的验证码 current=random.randint(0,4)#设定current随机数字与range范围相等ifcurrent==i:tmp=chr(random.randint(65,90))#随机匹配:当current等于i时,就随机一个字母else:tmp=random.randint(0,9)#当current不等于i时,就随机一个数字 checkc...
next=raw_input("> ")if"map"innext and"code"innext:dead("You're greed surpassed your wisdom.")elif"map"innext:print("OK, you have the map.")theobject="map"print("Now you must exit and go ahead")elif"code"innext:print("OK, you have the code.")theobject="code"print("Now...
版权声明 本文原创作者:谷哥的小弟 作者博客地址:http://blog.csdn.net/lfdfhl 问题描述 在Win10设备中安装Python3.7.2的过程中报错:The error code is 2503,图示如下: 解决方案 修改C:\Windows\temp文件夹的权限即可。 第一步:找到C:\Windows\temp文件夹 第二步:打开temp文件夹编辑其权限 第三步:将其权限....
last):...subprocess.CalledProcessError:Command'exit 1'returned non-zero exit status1>>>subprocess.run(["ls","-l","/dev/null"],stdout=subprocess.PIPE)CompletedProcess(args=['ls','-l','/dev/null'],returncode=0,stdout=b'crw-rw-rw- 1 root root 1, 3 Jan 23 16:23 /dev/null\n')...
It allows a program to not crash immediately when encountering an error, but instead execute some predefined operations to handle these errors, ensuring the robustness and reliability of the program. By using the exception handling mechanism appropriately, we can write more stable and reliable code....
问题:用python开发爬虫时,需要查看网页的network,里面有个status code,那么他代表什么意思呢? 解决:网络状态码含义,常用(204,304, 404, 504,502) 200 – 服务器成功返回网页 404 – 请求的网页不存在 503 – 服务不可用 更多代码,请查看该网址。
strptime # === # Script configuration information start # error code OK = 0 ERR = 1 # Maximum number of device startup retries when there is no query result. GET_STARTUP_INTERVAL = 15 # The unit is second. MAX_TIMES_GET_STARTUP = 120 # Maximum number of retries. # Maximum number ...