RBu*_*ntu 2 python autocad python-2.7
在 python 中排除 COMError 有困难。下面是我在 AutoCAD 中调用的方法。
def populate_drawing(self):
nMeasurementsFinal = Feature_recognition.determine_OD_dims(Feature_recognition(), "C:\\Users\\buntroh\\Documents\\Rotoworks\\122508.csv")
while True:
try:
for nObject in self.acad.iter_objects(None, None, None, False):
if hasattr(nObject, 'TextString'):
try:
nObject.TextString = nMeasurementsFinal[nObject.TextString]
except KeyError as e:
continue
except COMError:
self.acad.doc.SendCommand("Chr(3)")
break
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COMError 异常是因为只要在运行脚本之前在 AutoCAD 中选择了某些内容,它就会返回 COMError。但是,即使有例外,我仍然得到:
COMError: (-2147418111, 'Call was rejected by callee.', (None, None, None, 0, None))
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当没有选择任何内容并且脚本不必处理 COMError 异常时,我得到:
NameError: global name 'COMError' is not defined
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不知道该怎么办。我导入了comtypes,所以我不确定为什么 COMError 未定义。
同意上述评论之一,您需要
from comtypes import COMError
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那么你的异常可能是这样的假设错误:COMError: (-2147418111, 'Call was denied by callee.', (None, None, None, 0, None))
except COMError as ce:
target_error = ce.args # this is a tuple
if target_error[1] == 'Call was rejected by callee.':
self.acad.doc.SendCommand("Chr(3)")
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