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第一次使用PyUSB,試圖對OS X的眼睛玩具(Play Station)進行反向工程。雖然我得到以下錯誤,但在嘗試建立測試時採集。PyUSB AttributeError:'int'object has no attribute'enumerate_devices'
Traceback (most recent call last):
File "eye.py", line 5, in <module>
dev = usb.core.find(0x054C,0x0155)
File "/Library/Python/2.7/site-packages/usb/core.py", line 824, in find
return [d for d in device_iter(k, v)]
File "/Library/Python/2.7/site-packages/usb/core.py", line 794, in device_iter
for dev in backend.enumerate_devices():
AttributeError: 'int' object has no attribute 'enumerate_devices'
當前代碼...
import usb.core, time, usb
dev = usb.core.find(0x054C,0x0155)
if dev is None:
raise ValueError('Device not found') # if device not found report an error
謝謝,以及我找不到設備。雖然他們是正確的供應商和產品ID。 – Hmm 2011-12-19 00:03:00
@Hmm:如果你不再有異常,那是一個單獨的問題。此外,準備好證明您擁有正確的供應商和產品代碼。 – 2011-12-19 00:03:57
@Hmm:如果你不再有異常,那還是一個單獨的問題。 – 2011-12-19 00:06:38