def run(self):
"""
代码检测工作函数
"""
while 1:
if not self._running:
logger.info('code checker quit')
break
if not self.background_checking:
QThread.msleep(500)
continue
if self._queue.qsize() == 0:
QThread.msleep(500)
continue
try:
widget, code = self._queue.get(False, 0.5)
# 创建临时文件
file = QTemporaryFile(self)
file.setAutoRemove(True)
if file.open():
with open(file.fileName(), 'wb') as fp:
fp.write(code.encode())
file.close()
# 使用flake8检测代码
results = []
with StringIO() as out, redirect_stdout(out):
app = Application()
app.initialize(
['flake8', '--exit-zero', '--config',
os.path.join(os.path.dirname(__file__), 'config', '.flake8')])
app.run_checks([file.fileName()])
app.report()
results = out.getvalue().split('\n')
results = [ret for ret in results if re.search(r'\d+:\d+:[EFW]\d+:.*?', ret)]
# if results:
self.checked.emit(widget, results) # 如果为空，也应该这样做。将空列表传入可以清空所有的标记。
file.deleteLater()
del file
except Exception as e:
logger.warning(str(e))
