python如何判断一个进程是否存在?
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源代码如下:
#-*- coding:utf-8 -*- def check_exsit(process_name): import win32com.client WMI = win32com.client.GetObject('winmgmts:') processCodeCov = WMI.ExecQuery('select * from Win32_Process where Name="%s"' % process_name) if len(processCodeCov) > 0: print '%s is exists' % process_name else: print '%s is not exists' % process_name if __name__ == '__main__': check_exsit('chrome.exe')