Got SSLCertVerificationError when import GeneratorOutput

[zjffdu]

Bug description

When I import GeneratorOutput, I got the following error. This might due to my system environment, but import GeneratorOutput should not lead such kind of issue as I don't need to call Tokenizer in my code.

Traceback (most recent call last):
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/dde/llm/knowledge/glossary_term_extractor.py", line 4, in <module>
    from adalflow import DataClassParser, GeneratorOutput
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/__init__.py", line 67, in <module>
    from adalflow.components.data_process.text_splitter import TextSplitter
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/components/data_process/__init__.py", line 3, in <module>
    from .text_splitter import TextSplitter
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/components/data_process/text_splitter.py", line 46, in <module>
    tokenizer = Tokenizer()
                ^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/core/tokenizer.py", line 25, in __init__
    self.tokenizer = tiktoken.get_encoding(name)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/registry.py", line 73, in get_encoding
    enc = Encoding(**constructor())
                     ^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken_ext/openai_public.py", line 72, in cl100k_base
    mergeable_ranks = load_tiktoken_bpe(
                      ^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/load.py", line 147, in load_tiktoken_bpe
    contents = read_file_cached(tiktoken_bpe_file, expected_hash)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/load.py", line 64, in read_file_cached
    contents = read_file(blobpath)
               ^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/load.py", line 25, in read_file
    resp = requests.get(blobpath)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/api.py", line 73, in get
    return request("get", url, params=params, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/api.py", line 59, in request
    return session.request(method=method, url=url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/adapters.py", line 698, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate in certificate chain (_ssl.c:1006)')))

What version are you seeing the problem on?

0.2.7

How to reproduce the bug

Error messages and logs

Traceback (most recent call last):
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/connectionpool.py", line 716, in urlopen
    httplib_response = self._make_request(
                       ^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/connectionpool.py", line 404, in _make_request
    self._validate_conn(conn)
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/connectionpool.py", line 1061, in _validate_conn
    conn.connect()
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/connection.py", line 419, in connect
    self.sock = ssl_wrap_socket(
                ^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/util/ssl_.py", line 458, in ssl_wrap_socket
    ssl_sock = _ssl_wrap_socket_impl(
               ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/util/ssl_.py", line 502, in _ssl_wrap_socket_impl
    return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/Cellar/[email protected]/3.11.11/Frameworks/Python.framework/Versions/3.11/lib/python3.11/ssl.py", line 517, in wrap_socket
    return self.sslsocket_class._create(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/Cellar/[email protected]/3.11.11/Frameworks/Python.framework/Versions/3.11/lib/python3.11/ssl.py", line 1104, in _create
    self.do_handshake()
  File "/usr/local/Cellar/[email protected]/3.11.11/Frameworks/Python.framework/Versions/3.11/lib/python3.11/ssl.py", line 1382, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate in certificate chain (_ssl.c:1006)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/adapters.py", line 667, in send
    resp = conn.urlopen(
           ^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/connectionpool.py", line 802, in urlopen
    retries = retries.increment(
              ^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/urllib3/util/retry.py", line 594, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate in certificate chain (_ssl.c:1006)')))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/dde/llm/knowledge/glossary_term_extractor.py", line 4, in <module>
    from adalflow import DataClassParser, GeneratorOutput
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/__init__.py", line 67, in <module>
    from adalflow.components.data_process.text_splitter import TextSplitter
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/components/data_process/__init__.py", line 3, in <module>
    from .text_splitter import TextSplitter
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/components/data_process/text_splitter.py", line 46, in <module>
    tokenizer = Tokenizer()
                ^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/adalflow/core/tokenizer.py", line 25, in __init__
    self.tokenizer = tiktoken.get_encoding(name)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/registry.py", line 73, in get_encoding
    enc = Encoding(**constructor())
                     ^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken_ext/openai_public.py", line 72, in cl100k_base
    mergeable_ranks = load_tiktoken_bpe(
                      ^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/load.py", line 147, in load_tiktoken_bpe
    contents = read_file_cached(tiktoken_bpe_file, expected_hash)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/load.py", line 64, in read_file_cached
    contents = read_file(blobpath)
               ^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/tiktoken/load.py", line 25, in read_file
    resp = requests.get(blobpath)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/api.py", line 73, in get
    return request("get", url, params=params, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/api.py", line 59, in request
    return session.request(method=method, url=url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/jianfezhang/github/metadata-repo/data-discovery-exp/.venv/lib/python3.11/site-packages/requests/adapters.py", line 698, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='openaipublic.blob.core.windows.net', port=443): Max retries exceeded with url: /encodings/cl100k_base.tiktoken (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate in certificate chain (_ssl.c:1006)')))

Process finished with exit code 1

Environment

• OS: [macOS]

More info

No response