问题：
Traceback (most recent call last):
File "E:\An3\lib\site-packages\psutil\_pswindows.py", line 716, in wrapper
return fun(self, *args, **kwargs)
File "E:\An3\lib\site-packages\psutil\_pswindows.py", line 873, in kill
return cext.proc_kill(self.pid)
PermissionError: [WinError 5] 拒绝访问。
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "京东.py", line 154, in <module>
task2()
File "<string>", line 2, in task2
File "E:\An3\lib\site-packages\pony\orm\core.py", line 528, in new_func
result = func(*args, **kwargs)
File "京东.py", line 81, in task2
see_invoice(driver,html,i)
File "京东.py", line 118, in see_invoice
get_product_screenshot(html2)
File "京东.py", line 145, in get_product_screenshot
picture_kill(process)
File "京东.py", line 131, in picture_kill
proc.kill()
File "E:\An3\lib\site-packages\psutil\__init__.py", line 392, in wrapper
return fun(self, *args, **kwargs)
File "E:\An3\lib\site-packages\psutil\__init__.py", line 1368, in kill
self._proc.kill()
File "E:\An3\lib\site-packages\psutil\_pswindows.py", line 718, in wrapper
raise convert_oserror(err, pid=self.pid, name=self._name)
psutil.AccessDenied: psutil.AccessDenied (pid=13940)
代码：
def get_process_list():
'''获取当前进程'''
process_list = []
for proc in psutil.process_iter():
process_list.append(proc)
return process_list
def picture_kill(process_list):
'''和之前的进程比较，若有新进程则关闭'''
for proc in psutil.process_iter():
if not proc in process_list:
proc.kill()
def get_product_screenshot(html):
'''截图并保存图片'''
process = get_process_list()
img = ImageGrab.grab((445,195,1467,872))
img.show()
number = get_order_number(html)
path = 'E:\python\京东'
path1 = path + '\\' + number
path2 = path1 + '\\' + number + '.jpg'
if not os.path.exists(path):
os.makedirs(path1)
img.save(path2)
picture_kill(process)
