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perf: 优化代码表达

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This commit is contained in:
Aaron3S
2022-08-23 20:19:53 +08:00
parent 8772cd8c71
commit 51820f23bf
3 changed files with 16 additions and 16 deletions
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8
apps/common/sdk/gm/piico/device.py
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@@ -10,7 +10,7 @@ class Device:
_driver = None
__device = None
def open(self, driver_path="./libpiico_ccmu"):
def open(self, driver_path="./libpiico_ccmu.so"):
# load driver
self.__load_driver(driver_path)
# open device
@@ -20,14 +20,14 @@ class Device:
if self.__device is None:
raise Exception("device not turned on")
ret = self._driver.SDF_CloseDevice(self.__device)
if not ret == 0:
if ret != 0:
raise Exception("turn off device failed")
self.__device = None
def new_session(self):
session = c_void_p()
ret = self._driver.SDF_OpenSession(self.__device, pointer(session))
if not ret == 0:
if ret != 0:
raise Exception("create session failed")
return Session(self._driver, session)
@@ -65,6 +65,6 @@ class Device:
def __open_device(self):
device = c_void_p()
ret = self._driver.SDF_OpenDevice(pointer(device))
if not ret == 0:
if ret != 0:
raise PiicoError("open piico device failed", ret)
self.__device = device