python封装上传图片方法执行时有告警【ResourceWarning: Enable tracemalloc to get the object allocation traceback5】

 

封装上传文件的时候需要的问题,使用 python os 模块

打开cmd 并执行上传文件操作之后,文件可以正常上传文件,但是会报错

 

 

 

 

ResourceWarning: unclosed file <_io.TextIOWrapper name=3 encoding='cp936'> os.popen(cmd) ResourceWarning: Enable tracemalloc to get the object allocation traceback
C:\Users\admin\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py:883: ResourceWarning: subprocess 25096 is still running
  ResourceWarning, source=self)
ResourceWarning: Enable tracemalloc to get the object allocation traceback
[2021-08-26 15:23:40,781] base_page.py->upload_file line:631 [ERROR] : 当前脚本不能执行原因是: an integer is required (got type str)
[2021-08-26 15:23:40,783] base_page.py->screenshot_as_file line:414 [ERROR] : 截图失败,原因是: unsupported operand type(s) for +: 'NoneType' and 'str'
.
----------------------------------------------------------------------
Ran 1 test in 35.989s

OK

 

 

第一个解决io文件的告警需要将打开的io对象关闭即可

def upload_file(self, browser, file_path, file_exe_path=local_config.get_upload_path):
        """上传文件"""
        try:
            """上传文件"""
            exe_file = file_exe_path
            cmd = "\"" + exe_file + "\"" + " " + "\"" + browser + "\"" + " " + "\"" + file_path + "\""
            cd = os.popen(cmd)
            self.wait(2)
            cd.close() # 关闭io对象 except Exception as e:
            logger.error("当前脚本不能执行原因是: %s" % e)
            self.screenshot_as_file()

 

第二个告警  

# 解决错误 ResourceWarning: Enable tracemalloc to get the object allocation traceback5

在执行文件的前面加上这段话就行了

import warnings

@classmethod
    def setUpClass(cls) -> None:
        # 解决错误 ResourceWarning: Enable tracemalloc to get the object allocation traceback5
        warnings.simplefilter('ignore', ResourceWarning)

 

 

关于上传文件的封装请看我另一个文章

 

https://www.cnblogs.com/yushengaqingzhijiao/p/15192685.html