python获得windows的进程信息，pythonwindows进程,import win32

python获得windows的进程信息，pythonwindows进程,import win32

import win32pdhdef get_processes():    win32pdh.EnumObjects(None, None, win32pdh.PERF_DETAIL_WIZARD)    junk, instances = win32pdh.EnumObjectItems(None,None,'Process', win32pdh.PERF_DETAIL_WIZARD)    proc_dict = {}    for instance in instances:        if proc_dict.has_key(instance):            proc_dict[instance] = proc_dict[instance] + 1        else:            proc_dict[instance]=0    proc_ids = []    for instance, max_instances in proc_dict.items():        for inum in xrange(max_instances+1):            hq = win32pdh.OpenQuery() # initializes the query handle             try:                path = win32pdh.MakeCounterPath( (None, 'Process', instance, None, inum, 'ID Process') )                counter_handle=win32pdh.AddCounter(hq, path) #convert counter path to counter handle                try:                    win32pdh.CollectQueryData(hq) #collects data for the counter                     type, val = win32pdh.GetFormattedCounterValue(counter_handle, win32pdh.PDH_FMT_LONG)                    proc_ids.append((instance, val))                except win32pdh.error, e:                    #print e                    pass                win32pdh.RemoveCounter(counter_handle)            except win32pdh.error, e:                #print e                pass            win32pdh.CloseQuery(hq)     return proc_ids