cannot import name 'JsonValue' from 'pydantic'

[BigMann123yt]

Describe the bug

i was making an ai chatbot using gradio and openai api.
and it gave me this error

Traceback (most recent call last): File "" line 3, in <module> import gradio as gr File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\__init__.py", line 3, in <module> import gradio._simple_templates File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\_simple_templates\__init__.py", line 1, in <module> from .simpledropdown import SimpleDropdown File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\_simple_templates\simpledropdown.py", line 6, in <module> from gradio.components.base import FormComponent File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\components\__init__.py", line 1, in <module> from gradio.components.annotated_image import AnnotatedImage File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\components\annotated_image.py", line 13, in <module> from gradio import processing_utils, utils File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\processing_utils.py", line 22, in <module> from gradio import utils, wasm_utils File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\utils.py", line 54, in <module> from gradio.data_classes import FileData File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\data_classes.py", line 19, in <module> from pydantic import BaseModel, JsonValue, RootModel, ValidationError ImportError: cannot import name 'JsonValue' from 'pydantic' (C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pydantic\__init__.cp311-win_amd64.pyd)

Please advice on what to do, it's also not showing JsonValue in the pydantic module required by gradio

Have you searched existing issues? 🔎

• I have searched and found no existing issues

Reproduction

from gpt_index import SimpleDirectoryReader, GPTListIndex, GPTSimpleVectorIndex, LLMPredictor, PromptHelper
from langchain.chat_models import ChatOpenAI
import gradio as gr
import sys
import os

os.environ["OPENAI_API_KEY"] = 'Your API Key'

def construct_index(directory_path):
    max_input_size = 4096
    num_outputs = 512
    max_chunk_overlap = 20
    chunk_size_limit = 600

    prompt_helper = PromptHelper(max_input_size, 
                                num_outputs, 
                                max_chunk_overlap, 
                                chunk_size_limit=chunk_size_limit)

    llm_predictor = LLMPredictor(llm=ChatOpenAI(temperature=0.7, 
                                model_name="gpt-3.5-turbo", 
                                max_tokens=num_outputs))

    documents = SimpleDirectoryReader(directory_path).load_data()

    index = GPTSimpleVectorIndex(documents, 
                                llm_predictor=llm_predictor, 
                                prompt_helper=prompt_helper)

    index.save_to_disk('index.json')

    return index

def chatbot(input_text):
    index = GPTSimpleVectorIndex.load_from_disk('index.json')
    response = index.query(input_text, response_mode="compact")
    return response.response

iface = gr.Interface(fn=chatbot, 
                    inputs=gr.components.Textbox(lines=7, label="Enter your text"), 
                    outputs="text", 
                    title="Custom-trained AI Chatbot")

index = construct_index("docs")
iface.launch(share=True)

Screenshot

No response

Logs

Traceback (most recent call last):
  File "c:\Krishna Main\ISWK\Python Files\AI ChatBot\app.py", line 3, in <module>
    import gradio as gr
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\__init__.py", line 3, in <module>
    import gradio._simple_templates
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\_simple_templates\__init__.py", line 1, in <module>     
    from .simpledropdown import SimpleDropdown
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\_simple_templates\simpledropdown.py", line 6, in <module>
    from gradio.components.base import FormComponent
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\components\__init__.py", line 1, in <module>
    from gradio.components.annotated_image import AnnotatedImage
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\components\annotated_image.py", line 13, in <module>    
    from gradio import processing_utils, utils
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\processing_utils.py", line 22, in <module>
    from gradio import utils, wasm_utils
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\utils.py", line 54, in <module>
    from gradio.data_classes import FileData
  File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gradio\data_classes.py", line 19, in <module>
    from pydantic import BaseModel, JsonValue, RootModel, ValidationError
ImportError: cannot import name 'JsonValue' from 'pydantic' (C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pydantic\__init__.cp311-win_amd64.pyd)

System Info

Name: gradio
Version: 4.31.3
Summary: Python library for easily interacting with trained machine learning models
Home-page:
Author:
Author-email: Abubakar Abid <gradio-team@huggingface.co>, Ali Abid <gradio-team@huggingface.co>, Ali Abdalla <gradio-team@huggingface.co>, Dawood Khan <gradio-team@huggingface.co>, Ahsen Khaliq <gradio-team@huggingface.co>, Pete Allen <gradio-team@huggingface.co>, Ömer Faruk Özdemir <gradio-team@huggingface.co>, Freddy A Boulton <gradio-team@huggingface.co>, Hannah Blair <gradio-team@huggingface.co>
License:
Location: C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages
Requires: aiofiles, altair, fastapi, ffmpy, gradio-client, httpx, huggingface-hub, importlib-resources, jinja2, markupsafe, matplotlib, numpy, orjson, packaging, pandas, pillow, pydantic, pydub, python-multipart, pyyaml, ruff, semantic-version, tomlkit, typer, typing-extensions, urllib3, uvicorn
Required-by:

Severity

Blocking usage of gradio

[abidlabs]

Hi @BigMann123yt it looks like you might be using an older version of pydantic -- can you please upgrade?

pip install --upgrade pydantic

[BigMann123yt]

k that error got fixed, but now theres a different error

Traceback (most recent call last): File "c:\Krishna Main\ISWK\Python Files\AI ChatBot\app.py", line 1, in <module> from gpt_index import SimpleDirectoryReader, GPTListIndex, GPTSimpleVectorIndex, LLMPredictor, PromptHelper File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gpt_index\__init__.py", line 14, in <module> from gpt_index.embeddings.langchain import LangchainEmbedding File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\gpt_index\embeddings\langchain.py", line 6, in <module> from langchain.embeddings.base import Embeddings as LCEmbeddings File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\langchain\__init__.py", line 6, in <module> from langchain.agents import MRKLChain, ReActChain, SelfAskWithSearchChain File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\langchain\agents\__init__.py", line 2, in <module> from langchain.agents.agent import ( File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\langchain\agents\agent.py", line 15, in <module> from langchain.agents.tools import InvalidTool File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\langchain\agents\tools.py", line 8, in <module> from langchain.tools.base import ( File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\langchain\tools\__init__.py", line 3, in <module> from langchain.tools.base import BaseTool File "C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\langchain\tools\base.py", line 16, in <module> from pydantic.main import ModelMetaclass ImportError: cannot import name 'ModelMetaclass' from 'pydantic.main' (C:\Users\krish\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.11_qbz5n2kfra8p0\LocalCache\local-packages\Python311\site-packages\pydantic\main.py)

[freddyaboulton]

Hi @BigMann123yt ! You may need to update your langchain version. I can't repro this issue when importing langchain. Will close this as the issue does not seem related to gradio but I will open a PR to fallback to Any if JsonValue is not available in pydantic.

[gjnave]

yo BigMann.. did you figure this out?

[BigMann123yt]

aah yes i did, thank you for the response anyways.
i downgraded a few of the imported modules and it worked properly without the error