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Fix opcode lookup in Python 2

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Alex Hall 2019-05-11 11:57:15 +02:00 • committed by Ram Rachum
parent d24f9e3846
commit f6001ce3b1
1 changed files with 4 additions and 1 deletions
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5
pysnooper/tracer.py
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@ -339,10 +339,13 @@ class Tracer:
# If a call ends due to an exception, we still get a 'return' event
# with arg = None. This seems to be the only way to tell the difference
# https://stackoverflow.com/a/12800909/2482744
code_byte = frame.f_code.co_code[frame.f_lasti]
if not isinstance(code_byte, int):
code_byte = ord(code_byte)
ended_by_exception = (
event == 'return'
and arg is None
and (opcode.opname[frame.f_code.co_code[frame.f_lasti]]
and (opcode.opname[code_byte]
not in ('RETURN_VALUE', 'YIELD_VALUE'))
)