Remove support for Pydantic < 2

.github/workflows/ci.yml

@@ -10,6 +10,7 @@ on:
       - main
       - dev
       - feat/*
+      - 0.*.*
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -27,12 +28,6 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      # - name: Poetry cache
-      #   uses: actions/cache@v3
-      #   with:
-      #     path: ~/.cache/pypoetry
-      #     key: poetry-cache-${{ runner.os }}-${{ matrix.python-version }}-${{ env.POETRY_VERSION }}
-
       - name: Install Poetry
         uses: snok/install-poetry@v1
 
@@ -50,30 +45,20 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
-        pydantic-version: ["==1.10.9", ">=2.x"]
-        openai-version: [">=1.x"]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
-      # - name: Poetry cache
-      #   uses: actions/cache@v3
-      #   with:
-      #     path: ~/.cache/pypoetry
-      #     key: poetry-cache-${{ runner.os }}-${{ matrix.python-version }}-${{ env.POETRY_VERSION }}-${{ matrix.pydantic-version }}
-
       - name: Install Poetry
         uses: snok/install-poetry@v1
 
       - name: Install Dependencies
         # TODO: fix errors so that we can run `make dev` instead
         run: |
           make full
-          poetry run pip install "pydantic${{ matrix.pydantic-version }}"
-          poetry run pip install "openai${{ matrix.openai-version }}"
 
       - name: Static analysis with pyright
         run: |
@@ -86,9 +71,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
         # TODO: fix errors so that we can run both `make dev` and `make full`
         # dependencies: ['dev', 'full']
-        dependencies: ["full"]
-        pydantic-version: ["==1.10.9", ">=2.x"]
-        openai-version: [">=1.x"]
+        # dependencies: ["full"]
     steps:
       - uses: actions/checkout@v4
 
@@ -102,20 +85,12 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      # - name: Poetry cache
-      #   uses: actions/cache@v3
-      #   with:
-      #     path: ~/.cache/pypoetry
-      #     key: poetry-cache-${{ runner.os }}-${{ matrix.python-version }}-${{ env.POETRY_VERSION }}-${{ matrix.pydantic-version }}-${{ matrix.openai-version }}
-
       - name: Install Poetry
         uses: snok/install-poetry@v1
 
       - name: Install Dependencies
         run: |
-          make ${{ matrix.dependencies }}
-          poetry run pip install "pydantic${{ matrix.pydantic-version }}"
-          poetry run pip install "openai${{ matrix.openai-version }}"
+          make full
 
       - name: Run Pytests
         run: |

guardrails/schema/pydantic_schema.py

@@ -27,7 +27,7 @@
 from guardrails.validator_base import Validator
 
 
-def _resolve_alias(alias: str | AliasPath | AliasChoices) -> List[str]:
+def _resolve_alias(alias: Union[str, AliasPath, AliasChoices]) -> List[str]:
     aliases = []
     if isinstance(alias, str):
         aliases.append(alias)
@@ -41,7 +41,7 @@ def _resolve_alias(alias: str | AliasPath | AliasChoices) -> List[str]:
 
 
 def _collect_aliases(
-    field: FieldInfo | AliasGenerator, field_name: str, model: Type[BaseModel]
+    field: Union[FieldInfo, AliasGenerator], field_name: str, model: Type[BaseModel]
 ) -> List[str]:
     aliases = []
 

guardrails/validator_base.py

@@ -32,7 +32,7 @@
 from guardrails.constants import hub
 from guardrails.errors import ValidationError
 from guardrails.types.on_fail import OnFailAction
-from guardrails.utils.dataclass import dataclass
+from dataclasses import dataclass
 
 VALIDATOR_IMPORT_WARNING = """Accessing `{validator_name}` using
 `from guardrails.validators import {validator_name}` is deprecated and