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                                            Ming Gu

[BUG] PFClient.run using flow with AsyncIterator raises `TypeError: cannot pickle '_thread.lock' object`

Hi @bwilliams2 , it seems that you forgot to specify "streaming" to true in completion API, and the method to iterate over result is not right. Please try change your...

[BUG] eval API errors out with UnexpectedError: Unexpected error occurred while executing the batch run. Error: (TypeError) cannot pickle '_thread.RLock' object.

Hi @yanggaome , please try setting environment variable "PF_BATCH_METHOD" to "spawn". Promptflow by default uses fork to create new process to execute each line in batch run in Linux to...

[BUG] eval API errors out with UnexpectedError: Unexpected error occurred while executing the batch run. Error: (TypeError) cannot pickle '_thread.RLock' object.

Hi @yanggaome , is it still the same error stack? Specifically, does this line still occurs in the error stack? """ File "/anaconda/envs/azureml_py38/lib/python3.9/site-packages/promptflow/executor/_process_manager.py", line 302, in start_processes process.start() """