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docs: in RunnableRetry, correct the example snippet that uses with_retry method on Runnable (#16108)

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The example code snippet for with_retry is using incorrect argument
names. This PR fixes that
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Kapil Sachdeva 2024-01-17 11:11:27 -06:00 committed by GitHub
parent da96c511d1
commit f406dc3872
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1 changed files with 3 additions and 3 deletions
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6
libs/core/langchain_core/runnables/retry.py
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@ -56,14 +56,14 @@ class RunnableRetry(RunnableBindingBase[Input, Output]):
def foo(input) -> None: def foo(input) -> None:
'''Fake function that raises an exception.''' '''Fake function that raises an exception.'''
raise ValueError("Invoking foo failed. At time {time.time()}") raise ValueError(f"Invoking foo failed. At time {time.time()}")
runnable = RunnableLambda(foo) runnable = RunnableLambda(foo)
runnable_with_retries = runnable.with_retry( runnable_with_retries = runnable.with_retry(
retry_exception_types=(ValueError,), # Retry only on ValueError retry_if_exception_type=(ValueError,), # Retry only on ValueError
wait_exponential_jitter=True, # Add jitter to the exponential backoff wait_exponential_jitter=True, # Add jitter to the exponential backoff
max_attempt_number=2, # Try twice stop_after_attempt=2, # Try twice
) )
# The method invocation above is equivalent to the longer form below: # The method invocation above is equivalent to the longer form below: