I run this in a new notebook:

[Vtalike]

I run this in a new notebook:

try:
    raise ValueError
except Exception as e:
    pass

and I get this error:

---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
/var/folders/w8/wx98k7w1093497fd8l72lwdnj3ln52/T/tmp77h_1vwmlinea_ipython/658d4341-37c6-4ddf-812a-61dd669cd2dd_3.py in <module>
      1 try:
----> 2     raise ValueError
      3 except Exception as e:

ValueError: 

During handling of the above exception, another exception occurred:

KeyError                                  Traceback (most recent call last)
/var/folders/w8/wx98k7w1093497fd8l72lwdnj3ln52/T/tmp77h_1vwmlinea_ipython/658d4341-37c6-4ddf-812a-61dd669cd2dd_3.py in <module>
----> 1 try:
      2     raise ValueError
      3 except Exception as e:
      4     pass

~/opt/anaconda3/lib/python3.8/site-packages/lineapy/utils/lineabuiltins.py in l_exec_statement(code)
    162         path = "<unknown>"
    163     bytecode = compile(code, path, "exec")
--> 164     trace_fn = exec_and_record_function_calls(
    165         bytecode, context.global_variables
    166     )

~/opt/anaconda3/lib/python3.8/site-packages/lineapy/system_tracing/exec_and_record_function_calls.py in exec_and_record_function_calls(code, globals_)
     27     try:
     28         settrace(trace_func)
---> 29         exec(code, globals_)
     30     # Always stop tracing even if exception raised
     31     finally:

/var/folders/w8/wx98k7w1093497fd8l72lwdnj3ln52/T/tmp77h_1vwmlinea_ipython/658d4341-37c6-4ddf-812a-61dd669cd2dd_3.py in <module>
      1 try:
      2     raise ValueError
----> 3 except Exception as e:
      4     pass

/var/folders/w8/wx98k7w1093497fd8l72lwdnj3ln52/T/tmp77h_1vwmlinea_ipython/658d4341-37c6-4ddf-812a-61dd669cd2dd_3.py in <module>
      1 try:
      2     raise ValueError
----> 3 except Exception as e:
      4     pass

~/opt/anaconda3/lib/python3.8/site-packages/lineapy/system_tracing/_trace_func.py in __call__(self, frame, event, arg)
    103         if code in self.code_to_return_value_callback:
    104             return_value_callback = self.code_to_return_value_callback[code]
--> 105             function_call = return_value_callback(op_stack, frame.f_lasti)
    106             if isinstance(function_call, FunctionCall):
    107                 self.function_calls.append(function_call)

~/opt/anaconda3/lib/python3.8/site-packages/lineapy/system_tracing/_trace_func.py in <lambda>(post_stack, _)
    649             args.reverse()
    650         return lambda post_stack, _: FunctionCall(
--> 651             COMPARE_OPS[value], args, res=post_stack[-1]
    652         )
    653 

KeyError: 'exception match'

am on version 0.1.4

最初由 @antingshen 在 LineaLabs/lineapy#712 发布