Diagnostic Diff Report

Lint Rule	Removed	Added	Changed
Total	22	11	81
possibly-missing-attribute	0	0	81
possibly-missing-submodule	11	0	0
unresolved-attribute	0	11	0
invalid-argument-type	10	0	0
invalid-assignment	1	0	0

Project	Removed	Added	Changed
Total	22	11	81
pandera	22	11	81

pandera (https://github.com/pandera-dev/pandera)

tests/dask/test_dask.py

[warning] possibly-missing-submodule - Submodule `dask` might not have been imported

[error] unresolved-attribute - Attribute `dask` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:114:28

[warning] possibly-missing-submodule - Submodule `dask` might not have been imported

:114:28

[error] unresolved-attribute - Attribute `dask` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

tests/fastapi/models.py

:10:9

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:11:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:23:9

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:24:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:25:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:48:9

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/modin/test_schemas_on_modin.py

:323:20

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:323:20

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:324:22

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:324:22

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:325:20

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:325:20

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:394:12

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:394:12

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:397:12

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:397:12

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:423:13

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:423:13

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:424:10

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:424:10

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:430:13

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:430:13

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

:431:10

[warning] possibly-missing-submodule - Submodule `modin` might not have been imported

:431:10

[error] unresolved-attribute - Attribute `modin` is not defined on `<module 'pandera.typing'>` in union `Divergent | <module 'pandera.typing'>`

tests/mypy/pandas_modules/pandera_inheritance.py

:8:8

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:9:8

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:10:8

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:14:8

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:15:8

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:16:8

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/mypy/pandas_modules/pandera_types.py

:14:4

[error] invalid-argument-type - Argument to function `fn` is incorrect: Expected `pandera.typing.pandas.Series[int]`, found `pandas.core.series.Series[Any]`

:15:4

[error] invalid-argument-type - Argument to function `fn` is incorrect: Expected `pandera.typing.pandas.Series[int]`, found `pandas.core.series.Series[Any]`

:7:16

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/pandas/test_extensions.py

:258:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:259:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:293:18

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:303:14

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/pandas/test_from_to_format_conversions.py

:313:16

[error] invalid-argument-type - Argument to function `fn` is incorrect: Expected `pandera.typing.pandas.DataFrame[InSchema]`, found `pandas.core.frame.DataFrame`

:317:18

[error] invalid-argument-type - Argument to function `fn` is incorrect: Expected `pandera.typing.pandas.DataFrame[InSchema]`, found `pandas.core.frame.DataFrame`

:330:20

[error] invalid-argument-type - Argument to function `invalid_fn` is incorrect: Expected `pandera.typing.pandas.DataFrame[InSchema]`, found `pandas.core.frame.DataFrame`

:17:14

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:18:14

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:74:16

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:221:16

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:300:16

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:300:50

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:305:13

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:306:10

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/pandas/test_model.py

:241:23

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2103:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2104:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2122:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2123:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2141:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2142:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2165:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2166:15

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2268:20

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2270:13

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:2270:58

[error] invalid-assignment - Object of type `pandas.core.frame.DataFrame` is not assignable to `pandera.typing.pandas.DataFrame[PanderaDataFrameModel]`

tests/pandas/test_multithreaded.py

:11:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/pandas/test_parsers.py

:174:16

[warning] possibly-missing-attribute - Member `Index` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Index` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/pandas/test_pydantic_dtype.py

:60:22

[error] invalid-argument-type - Argument to function `func` is incorrect: Expected `pandera.typing.pandas.DataFrame[PydanticSchema]`, found `pandas.core.frame.DataFrame`

:68:14

[error] invalid-argument-type - Argument to function `func` is incorrect: Expected `pandera.typing.pandas.DataFrame[PydanticSchema]`, found `pandas.core.frame.DataFrame`

:32:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:33:13

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:34:13

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:41:18

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/pandas/test_schema_forwardref.py

:25:10

[error] invalid-argument-type - Argument to function `func` is incorrect: Expected `pandera.typing.pandas.DataFrame[Model]`, found `pandas.core.frame.DataFrame`

:27:14

[error] invalid-argument-type - Argument to function `func` is incorrect: Expected `pandera.typing.pandas.DataFrame[Model]`, found `pandas.core.frame.DataFrame`

:46:20

[error] invalid-argument-type - Argument to function `local_func` is incorrect: Expected `pandera.typing.pandas.DataFrame[LocalModel]`, found `pandas.core.frame.DataFrame`

:16:16

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:16:47

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:38:15

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:39:10

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:108:23

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:109:16

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:114:16

[warning] possibly-missing-attribute - Member `DataFrame` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DataFrame` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/pandas/test_typing.py

:22:17

[warning] possibly-missing-attribute - Member `Bool` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Bool` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:26:17

[warning] possibly-missing-attribute - Member `DateTime` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `DateTime` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:30:17

[warning] possibly-missing-attribute - Member `Category` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Category` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:34:17

[warning] possibly-missing-attribute - Member `Float` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Float` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:38:17

[warning] possibly-missing-attribute - Member `Float16` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Float16` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:42:17

[warning] possibly-missing-attribute - Member `Float32` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Float32` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:46:17

[warning] possibly-missing-attribute - Member `Float64` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Float64` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:50:17

[warning] possibly-missing-attribute - Member `Int` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Int` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:54:17

[warning] possibly-missing-attribute - Member `Int8` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Int8` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:58:17

[warning] possibly-missing-attribute - Member `UInt8` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UInt8` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:62:17

[warning] possibly-missing-attribute - Member `Int16` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Int16` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:66:17

[warning] possibly-missing-attribute - Member `UInt16` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UInt16` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:70:17

[warning] possibly-missing-attribute - Member `Int32` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Int32` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:74:17

[warning] possibly-missing-attribute - Member `UInt32` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UInt32` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:78:17

[warning] possibly-missing-attribute - Member `Int64` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Int64` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:82:17

[warning] possibly-missing-attribute - Member `UInt64` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UInt64` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:86:17

[warning] possibly-missing-attribute - Member `Object` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Object` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:90:17

[warning] possibly-missing-attribute - Member `String` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `String` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:94:17

[warning] possibly-missing-attribute - Member `Timedelta` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Timedelta` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:98:17

[warning] possibly-missing-attribute - Member `INT8` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `INT8` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:102:17

[warning] possibly-missing-attribute - Member `UINT8` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UINT8` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:106:17

[warning] possibly-missing-attribute - Member `INT16` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `INT16` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:110:17

[warning] possibly-missing-attribute - Member `UINT16` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UINT16` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:114:17

[warning] possibly-missing-attribute - Member `INT32` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `INT32` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:118:17

[warning] possibly-missing-attribute - Member `UINT32` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UINT32` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:122:17

[warning] possibly-missing-attribute - Member `INT64` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `INT64` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:126:17

[warning] possibly-missing-attribute - Member `UINT64` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `UINT64` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:498:17

[warning] possibly-missing-attribute - Member `Bool` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Bool` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:512:17

[warning] possibly-missing-attribute - Member `Int64` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Int64` may be missing on object of type `Divergent | <module 'pandera.typing'>`

tests/strategies/test_strategies.py

:979:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:980:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

:981:11

[warning] possibly-missing-attribute - Member `Series` may be missing on module `pandera.typing`

[warning] possibly-missing-attribute - Attribute `Series` may be missing on object of type `Divergent | <module 'pandera.typing'>`

Ecosystem report

pandera (https://github.com/pandera-dev/pandera)

tests/dask/test_dask.py

tests/fastapi/models.py

tests/modin/test_schemas_on_modin.py

tests/mypy/pandas_modules/pandera_inheritance.py

tests/mypy/pandas_modules/pandera_types.py

tests/pandas/test_extensions.py

tests/pandas/test_from_to_format_conversions.py

tests/pandas/test_model.py

tests/pandas/test_multithreaded.py

tests/pandas/test_parsers.py

tests/pandas/test_pydantic_dtype.py

tests/pandas/test_schema_forwardref.py

tests/pandas/test_typing.py

tests/strategies/test_strategies.py