Pandas dependency deprecation future warning, add pandera[pandas] extra

.github/workflows/ci-tests.yml

@@ -59,6 +59,8 @@ jobs:
             types-setuptools \
             setuptools \
             polars
+      - name: Install pandera
+        run: python -m pip install -e .
       - name: Pip info
         run: python -m pip list
 

docs/source/conf.py

@@ -323,7 +323,7 @@ def linkcode_resolve(domain, info):
 # docsearch configuration
 docsearch_container = "#docsearch"
 docsearch_app_id = os.getenv("DOCSEARCH_SEARCH_APP_ID", "GA9NROLUXR")
-docsearch_api_key = os.getenv("DOCSEARCH_SEARCH_API_KEY")
+docsearch_api_key = os.getenv("DOCSEARCH_SEARCH_API_KEY", "<PLACEHOLDER>")
 docsearch_index_name = os.getenv("DOCSEARCH_INDEX_NAME", "pandera")
 docsearch_search_parameters = {
     "facetFilters": [f"version:{os.getenv('READTHEDOCS_VERSION', 'stable')}"]

environment.yml

@@ -9,16 +9,16 @@ dependencies:
   # pandera dependencies
   - packaging >= 20.0
   - hypothesis >= 6.92.7
-  - numpy >= 1.24.4
-  - pandas >= 2.1.1
-  - scipy
   - pyyaml >= 5.1
   - typing_inspect >= 0.6.0
   - typing_extensions >= 3.7.4.3
   - frictionless <= 4.40.8  # v5.* introduces breaking changes
   - pyarrow
   - pydantic
 
+  # hypotheses extra
+  - scipy
+
   # mypy extra
   - pandas-stubs
 
@@ -43,6 +43,8 @@ dependencies:
   - black >= 24.0
 
   # testing
+  - numpy >= 1.24.4
+  - pandas >= 2.1.1
   - isort >= 5.7.0
   - joblib
   - mypy = 1.10.0

noxfile.py

@@ -331,6 +331,7 @@ def _install_extras(
             "--upgrade",
             *_get_pinned_requirements(session, pandas, pydantic, extra),
         )
+        session.run("uv", "pip", "install", ".")
 
 
 @nox.session

pandera/__init__.py

@@ -1,162 +1,17 @@
 # pylint: disable=wrong-import-position
-"""A flexible and expressive pandas validation library."""
+"""A flexible and expressive dataframe validation library."""
 
-import os
-import platform
+import sys
 
-from pandera._patch_numpy2 import _patch_numpy2
+from pandera._version import __version__
 
-_patch_numpy2()
+try:
+    import pandas as pd
+except ImportError:
+    sys.exit(0)
 
-import pandera.backends
-import pandera.backends.base.builtin_checks
-import pandera.backends.base.builtin_hypotheses
-import pandera.backends.pandas
-from pandera import errors, external_config
-from pandera.api import extensions
-from pandera.api.checks import Check
-from pandera.api.dataframe.model_components import (
-    Field,
-    check,
-    dataframe_check,
-    dataframe_parser,
-    parser,
-)
-from pandera.api.hypotheses import Hypothesis
-from pandera.api.pandas.array import SeriesSchema
-from pandera.api.pandas.components import Column, Index, MultiIndex
-from pandera.api.pandas.container import DataFrameSchema
-from pandera.api.pandas.model import DataFrameModel
-from pandera.api.parsers import Parser
-from pandera.decorators import check_input, check_io, check_output, check_types
-from pandera.dtypes import (
-    Bool,
-    Category,
-    Complex,
-    Complex64,
-    Complex128,
-    DataType,
-    Date,
-    DateTime,
-    Decimal,
-    Float,
-    Float16,
-    Float32,
-    Float64,
-    Int,
-    Int8,
-    Int16,
-    Int32,
-    Int64,
-    String,
-    Timedelta,
-    Timestamp,
-    UInt,
-    UInt8,
-    UInt16,
-    UInt32,
-    UInt64,
-)
-from pandera.engines.numpy_engine import Object
-from pandera.engines.pandas_engine import (
-    BOOL,
-    INT8,
-    INT16,
-    INT32,
-    INT64,
-    PANDAS_1_2_0_PLUS,
-    PANDAS_1_3_0_PLUS,
-    PANDAS_2_0_0_PLUS,
-    STRING,
-    UINT8,
-    UINT16,
-    UINT32,
-    UINT64,
-    pandas_version,
-)
-from pandera.schema_inference.pandas import infer_schema
-from pandera.version import __version__
 
-if platform.system() != "Windows":
-    # pylint: disable=ungrouped-imports
-    from pandera.dtypes import Complex256, Float128
+from pandera.pandas import *
+from pandera.pandas import __all__
 
-
-__all__ = [
-    # dtypes
-    "Bool",
-    "Category",
-    "Complex",
-    "Complex64",
-    "Complex128",
-    "Complex256",
-    "Date",
-    "DataType",
-    "DateTime",
-    "Float",
-    "Float16",
-    "Float32",
-    "Float64",
-    "Float128",
-    "Int",
-    "Int8",
-    "Int16",
-    "Int32",
-    "Int64",
-    "String",
-    "Timedelta",
-    "Timestamp",
-    "UInt",
-    "UInt8",
-    "UInt16",
-    "UInt32",
-    "UInt64",
-    # numpy_engine
-    "Object",
-    # pandas_engine
-    "BOOL",
-    "INT8",
-    "INT16",
-    "INT32",
-    "INT64",
-    "PANDAS_1_2_0_PLUS",
-    "PANDAS_1_3_0_PLUS",
-    "PANDAS_2_0_0_PLUS",
-    "STRING",
-    "UINT8",
-    "UINT16",
-    "UINT32",
-    "UINT64",
-    # pandera.engines.pandas_engine
-    "pandas_version",
-    # checks
-    "Check",
-    # parsers
-    "Parser",
-    # decorators
-    "check_input",
-    "check_io",
-    "check_output",
-    "check_types",
-    # hypotheses
-    "Hypothesis",
-    # model
-    "DataFrameModel",
-    # model_components
-    "Field",
-    "check",
-    "dataframe_check",
-    "parser",
-    "dataframe_parser",
-    # schema_components
-    "Column",
-    "Index",
-    "MultiIndex",
-    # schema_inference
-    "infer_schema",
-    # schemas
-    "DataFrameSchema",
-    "SeriesSchema",
-    # version
-    "__version__",
-]
+__all__.append("__version__")