[Bug]: RuntimeError: error checking inheritance of Ellipsis (type: ellipsis)

[oliverfleetwood]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

I'm running the tutorial notebook search_article_in_medium you provided and the following cell fails for me with a pydandic error:

TypeError                                 Traceback (most recent call last)
File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/validators.py:268, in find_validators(type_, arbitrary_types_allowed)
    267 try:
--> 268     if issubclass(type_, val_type):
    269         return validators

TypeError: issubclass() arg 1 must be a class

The above exception was the direct cause of the following exception:

RuntimeError                              Traceback (most recent call last)
Cell In[4], line 1
----> 1 from towhee import ops, pipe, DataCollection
      3 insert_pipe = (pipe.input('df')
      4                    .flat_map('df', 'data', lambda df: df.values.tolist())
      5                    .map('data', 'res', ops.ann_insert.milvus_client(host='127.0.0.1', 
   (...)
      8                    .output('res')
      9 )

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/towhee/__init__.py:20
      1 # Copyright 2021 Zilliz. All rights reserved.
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     15 # pylint: disable=redefined-builtin
     16 # pylint: disable=import-outside-toplevel
     18 import sys
---> 20 from towhee.runtime import register, pipe, ops, accelerate, AutoConfig, AutoPipes
     21 from towhee.data_loader import DataLoader
     22 from towhee.serve.triton import triton_client

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/towhee/runtime/__init__.py:17
      1 # Copyright 2021 Zilliz. All rights reserved.
      2 #
      3 # Licensed under the Apache License, Version 2.0 (the "License");
   (...)
     12 # See the License for the specific language governing permissions and
     13 # limitations under the License.
     16 from .factory import ops, register
---> 17 from .pipeline import Pipeline as pipe
     18 from .auto_pipes import AutoPipes
     19 from .auto_config import AutoConfig

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/towhee/runtime/pipeline.py:18
     15 import uuid
     16 from copy import deepcopy
---> 18 from towhee.runtime.check_utils import TupleForm
     19 from towhee.runtime.operator_manager import OperatorAction
     20 from towhee.runtime.factory import _OperatorWrapper

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/towhee/runtime/check_utils.py:36
     32             raise ValueError(f'The iteration param is not valid, the [{v}]<=0.')
     33         return v
---> 36 class TupleForm(BaseModel):
     37     data: Optional[Tuple[str, ...]]
     38     schema_data: Optional[Tuple[constr(regex='^[a-z][a-z0-9_]*$'), ...]]

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/main.py:95, in MetaModel.__new__(mcs, name, bases, namespace)
     93     elif not ann_name.startswith('_') and ann_name not in namespace:
     94         validate_field_name(bases, ann_name)
---> 95         fields[ann_name] = Field.infer(
     96             name=ann_name,
     97             value=...,
     98             annotation=ann_type,
     99             class_validators=vg.get_validators(ann_name),
    100             config=config,
    101         )
    103 for var_name, value in namespace.items():
    104     if not var_name.startswith('_') and not isinstance(value, TYPE_BLACKLIST) and var_name not in class_vars:

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:92, in Field.infer(cls, name, value, annotation, class_validators, config)
     90 required = value == Required
     91 annotation = get_annotation_from_schema(annotation, schema)
---> 92 return cls(
     93     name=name,
     94     type_=annotation,
     95     alias=schema.alias,
     96     class_validators=class_validators,
     97     default=None if required else value,
     98     required=required,
     99     model_config=config,
    100     schema=schema,
    101 )

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:77, in Field.__init__(self, name, type_, class_validators, model_config, default, required, alias, schema)
     75 self.parse_json: bool = False
     76 self.shape: Shape = Shape.SINGLETON
---> 77 self.prepare()

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:133, in Field.prepare(self)
    130 if not self.required and self.default is None:
    131     self.allow_none = True
--> 133 self._populate_sub_fields()
    134 self._populate_validators()

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:156, in Field._populate_sub_fields(self)
    154             self.required = False
    155         types_.append(type_)
--> 156     self.sub_fields = [self._create_sub_type(t, f'{self.name}_{display_as_type(t)}') for t in types_]
    157     return
    159 if issubclass(origin, Tuple):

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:156, in <listcomp>(.0)
    154             self.required = False
    155         types_.append(type_)
--> 156     self.sub_fields = [self._create_sub_type(t, f'{self.name}_{display_as_type(t)}') for t in types_]
    157     return
    159 if issubclass(origin, Tuple):

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:181, in Field._create_sub_type(self, type_, name, for_keys)
    180 def _create_sub_type(self, type_, name, *, for_keys=False):
--> 181     return self.__class__(
    182         type_=type_,
    183         name=name,
    184         class_validators=None if for_keys else {k: v for k, v in self.class_validators.items() if not v.whole},
    185         model_config=self.model_config,
    186     )

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:77, in Field.__init__(self, name, type_, class_validators, model_config, default, required, alias, schema)
     75 self.parse_json: bool = False
     76 self.shape: Shape = Shape.SINGLETON
---> 77 self.prepare()

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:133, in Field.prepare(self)
    130 if not self.required and self.default is None:
    131     self.allow_none = True
--> 133 self._populate_sub_fields()
    134 self._populate_validators()

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:161, in Field._populate_sub_fields(self)
    159 if issubclass(origin, Tuple):
    160     self.shape = Shape.TUPLE
--> 161     self.sub_fields = [self._create_sub_type(t, f'{self.name}_{i}') for i, t in enumerate(self.type_.__args__)]
    162     return
    164 if issubclass(origin, List):

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:161, in <listcomp>(.0)
    159 if issubclass(origin, Tuple):
    160     self.shape = Shape.TUPLE
--> 161     self.sub_fields = [self._create_sub_type(t, f'{self.name}_{i}') for i, t in enumerate(self.type_.__args__)]
    162     return
    164 if issubclass(origin, List):

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:181, in Field._create_sub_type(self, type_, name, for_keys)
    180 def _create_sub_type(self, type_, name, *, for_keys=False):
--> 181     return self.__class__(
    182         type_=type_,
    183         name=name,
    184         class_validators=None if for_keys else {k: v for k, v in self.class_validators.items() if not v.whole},
    185         model_config=self.model_config,
    186     )

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:77, in Field.__init__(self, name, type_, class_validators, model_config, default, required, alias, schema)
     75 self.parse_json: bool = False
     76 self.shape: Shape = Shape.SINGLETON
---> 77 self.prepare()

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:134, in Field.prepare(self)
    131     self.allow_none = True
    133 self._populate_sub_fields()
--> 134 self._populate_validators()

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/fields.py:203, in Field._populate_validators(self)
    194         if get_validators:
    195             warnings.warn(
    196                 f'get_validators has been replaced by __get_validators__ (on {self.name})', DeprecationWarning
    197             )
    198     v_funcs = (
    199         *tuple(v.func for v in class_validators_ if not v.whole and v.pre),
    200         *(
    201             get_validators()
    202             if get_validators
--> 203             else find_validators(self.type_, self.model_config.arbitrary_types_allowed)
    204         ),
    205         *tuple(v.func for v in class_validators_ if not v.whole and not v.pre),
    206     )
    207     self.validators = self._prep_vals(v_funcs)
    209 if class_validators_:

File ~/miniconda3/envs/py_milvus/lib/python3.11/site-packages/pydantic/validators.py:271, in find_validators(type_, arbitrary_types_allowed)
    269             return validators
    270     except TypeError as e:
--> 271         raise RuntimeError(f'error checking inheritance of {type_!r} (type: {display_as_type(type_)})') from e
    273 if arbitrary_types_allowed:
    274     return [make_arbitrary_type_validator(type_)]

RuntimeError: error checking inheritance of Ellipsis (type: ellipsis)

Expected Behavior

No response

Steps To Reproduce

1. run the notebook in a conda environment
2. execute the cells one by one

Environment

towhee                    1.1.2              pyhf3ec037_0    conda-forge
pydantic                  0.18.2                     py_0    conda-forge
- OS(Ubuntu or CentOS): MacOS
- CPU/Memory: N/A
- GPU: N/A
- Others: running insida conda virtual env

Anything else?

No response

[junjiejiangjjj]

pydantic == 1.10.10 works fine.

[stale]

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