In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
This error typically occurs because the OpenAI client instance is not properly shared across processes in a multiprocessing environment. When using multiprocessing, each process needs its own instance of the OpenAI client. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create a new client instance inside the function client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 | pip install --upgrade openai |
I showed a student some code with a bug. I then tested their understanding by asking them to explain hwo to fix the bug. I'm going to show you their answer, I want you to evaluate whether or not their answer says something to the effect of "The function create_speech_file is raising an exception that can not be pickled.". Do not judge their reasonining, or if they know how to fix it, just tell me if they correctly identified that there is a crash in the create_speech_file function. Student Answer: "This error typically occurs because the OpenAI client instance is not properly shared across processes in a multiprocessing environment. When using multiprocessing, each process needs its own instance of the OpenAI client. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create a new client instance inside the function client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 | pip install --upgrade openai |
The student's answer discusses an error related to the OpenAI client instance not being properly shared across processes in a multiprocessing environment. They mention that the OpenAI client object cannot be pickled and shared between processes, which implies that there is an issue with the `create_speech_file` function when it is used in a multiprocessing context. The student suggests moving the OpenAI client initialization inside the `create_speech_file` function to resolve the error, indicating that they have identified a problem within that function. The student's explanation aligns with the idea that there is a crash or error occurring in the `create_speech_file` function due to an exception related to pickling. Therefore, the student has correctly identified that there is a crash in the `create_speech_file` function. The student passes.
Testing if the previous output contains the string student passes
: True
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
This error occurs because the OpenAI client instance is not properly handled in multiprocessing. When using multiprocessing, each process needs its own instance of the OpenAI client. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | from multiprocessing import Pool from openai import OpenAI import subprocess # Move the API key to a constant API_KEY = "sk-XXXXXXXXXXXXXX" def create_speech_file(index, text): # Create a new client instance within each process client = OpenAI(api_key=API_KEY) response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
I showed a student some code with a bug. I then tested their understanding by asking them to explain hwo to fix the bug. I'm going to show you their answer, I want you to evaluate whether or not their answer says something to the effect of "The function create_speech_file is raising an exception that can not be pickled.". Do not judge their reasonining, or if they know how to fix it, just tell me if they correctly identified that there is a crash in the create_speech_file function. Student Answer: "This error occurs because the OpenAI client instance is not properly handled in multiprocessing. When using multiprocessing, each process needs its own instance of the OpenAI client. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | from multiprocessing import Pool from openai import OpenAI import subprocess # Move the API key to a constant API_KEY = "sk-XXXXXXXXXXXXXX" def create_speech_file(index, text): # Create a new client instance within each process client = OpenAI(api_key=API_KEY) response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
The student's answer focuses on the issue of handling the OpenAI client instance in a multiprocessing context. They explain that the error occurs because the OpenAI client instance is not properly handled when using multiprocessing, and they suggest creating a new client instance within each process to avoid the issue. They specifically mention that the error was due to the OpenAI client instance not being properly pickled (serialized) to be passed to the child processes. The student's explanation does indicate that there is a problem related to the `create_speech_file` function, specifically in the context of multiprocessing and serialization (pickling). They identify that the error is related to the inability to pickle the OpenAI client instance, which is a part of the `create_speech_file` function's operation. Therefore, the student has correctly identified that there is a crash or error in the `create_speech_file` function related to an exception that cannot be pickled. The student passes.
Testing if the previous output contains the string student passes
: True
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
This error typically occurs because the OpenAI client instance is not properly handled in multiprocessing scenarios. The OpenAI client cannot be pickled and sent to child processes. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create a new client instance inside the function client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 2 3 4 5 6 | import os from openai import OpenAI def create_speech_file(index, text): client = OpenAI(api_key=os.getenv('OPENAI_API_KEY')) # rest of the function... |
1 | export OPENAI_API_KEY='your-api-key-here' |
I showed a student some code with a bug. I then tested their understanding by asking them to explain hwo to fix the bug. I'm going to show you their answer, I want you to evaluate whether or not their answer says something to the effect of "The function create_speech_file is raising an exception that can not be pickled.". Do not judge their reasonining, or if they know how to fix it, just tell me if they correctly identified that there is a crash in the create_speech_file function. Student Answer: "This error typically occurs because the OpenAI client instance is not properly handled in multiprocessing scenarios. The OpenAI client cannot be pickled and sent to child processes. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create a new client instance inside the function client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 2 3 4 5 6 | import os from openai import OpenAI def create_speech_file(index, text): client = OpenAI(api_key=os.getenv('OPENAI_API_KEY')) # rest of the function... |
1 | export OPENAI_API_KEY='your-api-key-here' |
The student's answer focuses on addressing an issue related to the OpenAI client instance and its handling in a multiprocessing context. They mention that the OpenAI client cannot be pickled and sent to child processes, which is a common issue when using multiprocessing with objects that are not serializable. The student suggests moving the client creation inside the `create_speech_file` function to ensure each process has its own independent client instance, which should resolve the pickling error. The student's explanation indicates that they have identified a problem related to the `create_speech_file` function and its interaction with multiprocessing. Specifically, they mention that the error occurs because the multiprocessing module needs to pickle objects to pass them between processes, and the OpenAI client contains unpicklable components. This suggests that they have recognized that there is a crash or error occurring in the `create_speech_file` function due to the inability to pickle the OpenAI client. Therefore, the student's answer does say something to the effect of "The function create_speech_file is raising an exception that cannot be pickled." Based on this understanding, the student has correctly identified that there is a crash in the `create_speech_file` function. The student passes.
Testing if the previous output contains the string student passes
: True
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
This error occurs because the OpenAI client instance is not properly handled in multiprocessing. The OpenAI client can't be pickled (serialized) to be passed between processes. Here's how you can fix it by creating the client inside the worker function:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create client inside the function client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | from multiprocessing import Pool from openai import OpenAI import subprocess import os import logging def create_speech_file(index, text): try: client = OpenAI(api_key=os.getenv('OPENAI_API_KEY')) response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename except Exception as e: logging.error(f"Error creating speech file {index}: {str(e)}") return None def merge_mp3(files, output): try: # Filter out None values from failed conversions files = [f for f in files if f is not None] with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd, check=True) # Clean up temporary files os.remove("filelist.txt") for f in files: os.remove(f) except Exception as e: logging.error(f"Error merging files: {str(e)}") if __name__ == '__main__': logging.basicConfig(level=logging.INFO) try: txt = open("/tmp/aa.txt").read().split("\n") with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) except Exception as e: logging.error(f"Main process error: {str(e)}") |
I showed a student some code with a bug. I then tested their understanding by asking them to explain hwo to fix the bug. I'm going to show you their answer, I want you to evaluate whether or not their answer says something to the effect of "The function create_speech_file is raising an exception that can not be pickled.". Do not judge their reasonining, or if they know how to fix it, just tell me if they correctly identified that there is a crash in the create_speech_file function. Student Answer: "This error occurs because the OpenAI client instance is not properly handled in multiprocessing. The OpenAI client can't be pickled (serialized) to be passed between processes. Here's how you can fix it by creating the client inside the worker function:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create client inside the function client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | from multiprocessing import Pool from openai import OpenAI import subprocess import os import logging def create_speech_file(index, text): try: client = OpenAI(api_key=os.getenv('OPENAI_API_KEY')) response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename except Exception as e: logging.error(f"Error creating speech file {index}: {str(e)}") return None def merge_mp3(files, output): try: # Filter out None values from failed conversions files = [f for f in files if f is not None] with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd, check=True) # Clean up temporary files os.remove("filelist.txt") for f in files: os.remove(f) except Exception as e: logging.error(f"Error merging files: {str(e)}") if __name__ == '__main__': logging.basicConfig(level=logging.INFO) try: txt = open("/tmp/aa.txt").read().split("\n") with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) except Exception as e: logging.error(f"Main process error: {str(e)}") |
The student's answer focuses on the issue of the OpenAI client instance not being properly handled in a multiprocessing context. They explain that the OpenAI client cannot be pickled, which is necessary for passing objects between processes in Python's multiprocessing module. The student suggests a solution by creating the OpenAI client inside the `create_speech_file` function, which avoids the need to pickle the client object. The student's explanation indicates that they have identified a problem related to the `create_speech_file` function and its interaction with multiprocessing. Specifically, they mention that the OpenAI client instance is causing an issue because it cannot be pickled, which aligns with the idea that there is a crash or exception occurring in the `create_speech_file` function due to this reason. Therefore, the student's answer does say something to the effect of "The function create_speech_file is raising an exception that cannot be pickled." The student passes.
Testing if the previous output contains the string student passes
: True
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
In this program from multiprocessing import Pool from openai import OpenAI txt = open("/tmp/aa.txt").read().split(" ") from multiprocessing import Pool import subprocess client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") def create_speech_file(index, text): response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}' ") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) Why am I getting this error? Exception in thread Thread-3: Traceback (most recent call last): File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 980, in _bootstrap_inner self.run() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/threading.py", line 917, in run self._target(*self._args, **self._kwargs) File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/pool.py", line 576, in _handle_results task = get() File "/opt/homebrew/Cellar/python@3.9/3.9.16/Frameworks/Python.framework/Versions/3.9/lib/python3.9/multiprocessing/connection.py", line 251, in recv return _ForkingPickler.loads(buf.getbuffer()) TypeError: __init__() missing 2 required keyword-only arguments: 'response' and 'body'
This error occurs because the OpenAI client instance is not properly shared across processes when using multiprocessing. The OpenAI client needs to be initialized in each process. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create a new client instance within each process client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 2 3 4 5 6 7 | import os from dotenv import load_dotenv def create_speech_file(index, text): # Get API key from environment variable client = OpenAI(api_key=os.getenv('OPENAI_API_KEY')) # ... rest of the function |
1 | OPENAI_API_KEY=sk-XXXXXXXXXXXXXX |
I showed a student some code with a bug. I then tested their understanding by asking them to explain hwo to fix the bug. I'm going to show you their answer, I want you to evaluate whether or not their answer says something to the effect of "The function create_speech_file is raising an exception that can not be pickled.". Do not judge their reasonining, or if they know how to fix it, just tell me if they correctly identified that there is a crash in the create_speech_file function. Student Answer: "This error occurs because the OpenAI client instance is not properly shared across processes when using multiprocessing. The OpenAI client needs to be initialized in each process. Here's how you can fix it:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | from multiprocessing import Pool from openai import OpenAI import subprocess def create_speech_file(index, text): # Create a new client instance within each process client = OpenAI(api_key="sk-XXXXXXXXXXXXXX") response = client.audio.speech.create( model="tts-1-hd", voice="nova", input=text ) filename = f"output{index}.mp3" response.stream_to_file(filename) return filename def merge_mp3(files, output): with open("filelist.txt", "w") as file: for f in files: file.write(f"file '{f}'\n") cmd = ["ffmpeg", "-f", "concat", "-safe", "0", "-i", "filelist.txt", "-c", "copy", output] subprocess.run(cmd) if __name__ == '__main__': txt = open("/tmp/aa.txt").read().split("\n") # Step 1: Parallelize speech file creation with Pool(8) as pool: mp3_files = pool.starmap(create_speech_file, enumerate(txt)) # Step 2: Merge the generated MP3 files output_file = "merged_output.mp3" merge_mp3(mp3_files, output_file) |
1 2 3 4 5 6 7 | import os from dotenv import load_dotenv def create_speech_file(index, text): # Get API key from environment variable client = OpenAI(api_key=os.getenv('OPENAI_API_KEY')) # ... rest of the function |
1 | OPENAI_API_KEY=sk-XXXXXXXXXXXXXX |
The student's answer addresses an issue related to the `create_speech_file` function and mentions a "pickling error." They explain that the error occurs because the OpenAI client instance is not properly shared across processes when using multiprocessing, and they suggest initializing the client within each process to resolve the issue. The student specifically states that the error occurred because the multiprocessing module tries to pickle the OpenAI client object, which contains unpicklable components. The student's explanation indicates that they have identified a problem with the `create_speech_file` function related to pickling, which aligns with the statement "The function create_speech_file is raising an exception that can not be pickled." Therefore, the student passes.
Testing if the previous output contains the string student passes
: True