Fixed bug that results in false positive for module attributes that a…#10972
Merged
Fixed bug that results in false positive for module attributes that a…#10972
Conversation
…re synthesized for namespace modules. This addresses #10692.
Contributor
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Diff from mypy_primer, showing the effect of this PR on open source code: sympy (https://github.com/sympy/sympy)
- .../projects/sympy/sympy/solvers/ode/hypergeometric.py:246:67 - error: Operator "**" not supported for types "Basic" and "Literal[2]" (reportOperatorIssue)
+ .../projects/sympy/sympy/solvers/ode/lie_group.py:618:61 - error: Operator "-" not supported for type "Unknown | Basic" (reportOperatorIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:1515:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1516:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1526:9 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:1526:12 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:1526:19 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:1533:43 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1533:64 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1539:9 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:1539:12 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:1539:19 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:1546:43 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1546:74 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1552:9 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:1552:12 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:1552:19 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:1559:49 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:1559:70 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1690:36 - error: Cannot access attribute "lhs" for class "Expr"
+ Attribute "lhs" is unknown (reportAttributeAccessIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1690:55 - error: Cannot access attribute "rhs" for class "Expr"
+ Attribute "rhs" is unknown (reportAttributeAccessIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1691:36 - error: Cannot access attribute "lhs" for class "Expr"
+ Attribute "lhs" is unknown (reportAttributeAccessIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1692:17 - error: No overloads for "__setitem__" match the provided arguments (reportCallIssue)
+ .../projects/sympy/sympy/solvers/ode/ode.py:1692:17 - error: Argument of type "Equality | BooleanFalse | BooleanTrue | Unknown | Expr" cannot be assigned to parameter "value" of type "Equality | BooleanFalse | BooleanTrue" in function "__setitem__"
+ Type "Equality | BooleanFalse | BooleanTrue | Unknown | Expr" is not assignable to type "Equality | BooleanFalse | BooleanTrue"
+ Type "Expr" is not assignable to type "Equality | BooleanFalse | BooleanTrue"
+ "Expr" is not assignable to "Equality"
+ "Expr" is not assignable to "BooleanFalse"
+ "Expr" is not assignable to "BooleanTrue" (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:3379:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3379:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3380:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3380:38 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3381:14 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3382:14 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3383:14 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3395:50 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3396:50 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3397:50 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3437:5 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:3437:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3437:14 - error: Argument of type "Unknown | dict[Unknown, Unknown] | None" cannot be assigned to parameter "m" of type "Iterable[tuple[str, Unknown]]" in function "update"
- Type "Unknown | dict[Unknown, Unknown] | None" is not assignable to type "Iterable[tuple[str, Unknown]]"
- "None" is incompatible with protocol "Iterable[tuple[str, Unknown]]"
- "__iter__" is not present (reportArgumentType)
- .../projects/sympy/sympy/solvers/ode/ode.py:3438:18 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3438:43 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3439:9 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3439:16 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3439:24 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3439:31 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3440:9 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3440:15 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3440:23 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3440:30 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3441:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
- .../projects/sympy/sympy/solvers/ode/ode.py:3441:46 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3441:54 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3442:9 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3442:19 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3442:29 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3443:10 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3444:10 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3445:10 - error: Object of type "None" is not subscriptable (reportOptionalSubscript)
- .../projects/sympy/sympy/solvers/ode/ode.py:3496:5 - error: No overloads for "update" match the provided arguments (reportCallIssue)
- .../projects/sympy/sympy/solvers/ode/ode.py:3496:7 - error: "update" is not a known attribute of "None" (reportOptionalMemberAccess)
... (truncated 421 lines) ...
pyodide (https://github.com/pyodide/pyodide)
+ .../projects/pyodide/pyodide-build/pyodide_build/tests/test_pyzip.py:77:35 - error: "startswith" is not a known attribute of "None" (reportOptionalMemberAccess)
+ .../projects/pyodide/pyodide-build/pyodide_build/tests/test_pyzip.py:82:33 - error: "startswith" is not a known attribute of "None" (reportOptionalMemberAccess)
- 848 errors, 15 warnings, 0 informations
+ 850 errors, 15 warnings, 0 informations
streamlit (https://github.com/streamlit/streamlit)
- .../projects/streamlit/lib/tests/streamlit/watcher/local_sources_watcher_test.py:276:40 - error: "__path__" is not a known attribute of module "tests.streamlit.watcher.test_data.namespace_package" (reportAttributeAccessIssue)
+ .../projects/streamlit/lib/tests/streamlit/watcher/local_sources_watcher_test.py:276:49 - error: Cannot access attribute "_path" for class "MutableSequence[str]"
+ Attribute "_path" is unknown (reportAttributeAccessIssue)
zulip (https://github.com/zulip/zulip)
+ .../projects/zulip/tools/setup/generate_bots_integrations_static_files.py:25:48 - error: No overloads for "abspath" match the provided arguments (reportCallIssue)
+ .../projects/zulip/tools/setup/generate_bots_integrations_static_files.py:25:64 - error: Argument of type "str | None" cannot be assigned to parameter "path" of type "AnyStr@abspath" in function "abspath"
+ Type "str | None" is not assignable to constrained type variable "AnyStr" (reportArgumentType)
- 5013 errors, 344 warnings, 0 informations
+ 5015 errors, 344 warnings, 0 informations
dd-trace-py (https://github.com/DataDog/dd-trace-py)
- .../projects/dd-trace-py/ddtrace/contrib/internal/pyramid/patch.py:30:51 - error: "__package__" is not a known attribute of module "pyramid" (reportAttributeAccessIssue)
+ .../projects/dd-trace-py/ddtrace/contrib/internal/pyramid/patch.py:30:43 - error: Argument of type "str | None" cannot be assigned to parameter "distribution_name" of type "str" in function "version"
+ Type "str | None" is not assignable to type "str"
+ "None" is not assignable to "str" (reportArgumentType)
spark (https://github.com/apache/spark)
+ .../projects/spark/python/pyspark/errors/utils.py:260:20 - error: No overloads for "dirname" match the provided arguments (reportCallIssue)
+ .../projects/spark/python/pyspark/errors/utils.py:260:36 - error: Argument of type "str | None" cannot be assigned to parameter "p" of type "AnyOrLiteralStr@dirname" in function "dirname"
+ Type "str | None" is not assignable to constrained type variable "AnyOrLiteralStr" (reportArgumentType)
+ .../projects/spark/python/pyspark/errors/utils.py:261:26 - error: No overloads for "dirname" match the provided arguments (reportCallIssue)
+ .../projects/spark/python/pyspark/errors/utils.py:261:42 - error: Argument of type "str | None" cannot be assigned to parameter "p" of type "AnyOrLiteralStr@dirname" in function "dirname"
+ Type "str | None" is not assignable to constrained type variable "AnyOrLiteralStr" (reportArgumentType)
- 27933 errors, 844 warnings, 0 informations
+ 27937 errors, 844 warnings, 0 informations
pwndbg (https://github.com/pwndbg/pwndbg)
+ .../projects/pwndbg/pwndbg/lib/zig.py:102:22 - error: No overloads for "dirname" match the provided arguments (reportCallIssue)
+ .../projects/pwndbg/pwndbg/lib/zig.py:102:38 - error: Argument of type "str | None" cannot be assigned to parameter "p" of type "AnyOrLiteralStr@dirname" in function "dirname"
+ Type "str | None" is not assignable to constrained type variable "AnyOrLiteralStr" (reportArgumentType)
+ .../projects/pwndbg/pwndbg/lib/zig.py:146:30 - error: No overloads for "dirname" match the provided arguments (reportCallIssue)
+ .../projects/pwndbg/pwndbg/lib/zig.py:146:46 - error: Argument of type "str | None" cannot be assigned to parameter "p" of type "AnyOrLiteralStr@dirname" in function "dirname"
+ Type "str | None" is not assignable to constrained type variable "AnyOrLiteralStr" (reportArgumentType)
+ .../projects/pwndbg/pwndbg/lib/zig.py:165:30 - error: No overloads for "dirname" match the provided arguments (reportCallIssue)
+ .../projects/pwndbg/pwndbg/lib/zig.py:165:46 - error: Argument of type "str | None" cannot be assigned to parameter "p" of type "AnyOrLiteralStr@dirname" in function "dirname"
+ Type "str | None" is not assignable to constrained type variable "AnyOrLiteralStr" (reportArgumentType)
- 3020 errors, 99 warnings, 0 informations
+ 3026 errors, 99 warnings, 0 informations
optuna (https://github.com/optuna/optuna)
+ .../projects/optuna/optuna/integration/lightgbm.py:40:16 - error: "__getitem__" method not defined on type "property" (reportIndexIssue)
- 812 errors, 29 warnings, 0 informations
+ 813 errors, 29 warnings, 0 informations
jax (https://github.com/google/jax)
- .../projects/jax/jax/_src/ffi.py:134:55 - error: "__file__" is not a known attribute of module "jaxlib" (reportAttributeAccessIssue)
+ .../projects/jax/jax/_src/ffi.py:134:32 - error: No overloads for "abspath" match the provided arguments (reportCallIssue)
+ .../projects/jax/jax/_src/ffi.py:134:48 - error: Argument of type "str | None" cannot be assigned to parameter "path" of type "AnyStr@abspath" in function "abspath"
+ Type "str | None" is not assignable to constrained type variable "AnyStr" (reportArgumentType)
+ .../projects/jax/jax/experimental/jax2tf/jax2tf.py:255:43 - error: No overloads for "dirname" match the provided arguments (reportCallIssue)
+ .../projects/jax/jax/experimental/jax2tf/jax2tf.py:255:59 - error: Argument of type "str | None" cannot be assigned to parameter "p" of type "AnyOrLiteralStr@dirname" in function "dirname"
+ Type "str | None" is not assignable to constrained type variable "AnyOrLiteralStr" (reportArgumentType)
- 4180 errors, 57 warnings, 0 informations
+ 4183 errors, 57 warnings, 0 informations
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…re synthesized for namespace modules. This addresses #10692.