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thepabloaguilar/article-monkey_patching_is_not_too_bad-collect_traces_example.py

Last active August 13, 2020 12:33
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[Article] Monkey Patching is not too bad - `collect_traces` example
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article-monkey_patching_is_not_too_bad-collect_traces_example.py
from returns.result import Failure, Result
from returns.primitives.tracing import collect_traces
@collect_traces
def get_failure(argument: str) -> Result[str, str]:
return Failure(argument)
failure = get_failure('example')
for trace_line in failure.trace:
print(f"{trace_line.filename}:{trace_line.lineno} in `{trace_line.function}`")
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