# tensorplay.export

Source: https://www.tensorplay.cn/docs/export.html

## Classes

| tensorplay.export.AdditionalInputs |Infer dynamic shape markers from representative input sets. |
| --- | --- |
| tensorplay.export.ConstantArgument |  |
| tensorplay.export.Constraint | A range restriction attached to one input dimension. |
| tensorplay.export.ConstraintsExceededError | A runtime input violated the declared dynamic-shape contract. |
| tensorplay.export.CustomDecompTable | A validated mutable mapping from graph targets to replacement callables. |
| tensorplay.export.CustomObjArgument |  |
| tensorplay.export.DerivedDim |  |
| tensorplay.export.Dim | A named symbolic dimension with an optional finite range. |
| tensorplay.export.EqualityConstraint | Ties several input sites to one shared dimension size. |
| tensorplay.export.ExportBackwardSignature |  |
| tensorplay.export.ExportGraphSignature | Describe lifted state, user values, mutations, and graph outputs. |
| tensorplay.export.ExportedProgram | A validated graph together with its state and example bindings. |
| tensorplay.export.FlatArgsAdapter | Adapt one flattened argument layout into another layout. |
| tensorplay.export.GraphSignature | Compact signature retained for callers that build signatures directly. |
| tensorplay.export.InputKind |  |
| tensorplay.export.InputSpec |  |
| tensorplay.export.ModuleCallEntry |  |
| tensorplay.export.ModuleCallSignature |  |
| tensorplay.export.OutputKind |  |
| tensorplay.export.OutputSpec |  |
| tensorplay.export.PT2ArchiveContents |  |
| tensorplay.export.ShapesCollection | Associate shape specifications with tensor objects by identity. |
| tensorplay.export.SymBoolArgument |  |
| tensorplay.export.SymFloatArgument |  |
| tensorplay.export.SymIntArgument |  |
| tensorplay.export.TensorArgument |  |
| tensorplay.export.TokenArgument |  |
| tensorplay.export.UnflattenedModule | Executable module view retaining the captured root module hierarchy. |
| tensorplay.export.WeightType | Role a packaged weight plays in the captured program. |

## Functions

| tensorplay.export.default_decompositions |Return the mutable table of built-in graph rewrites. |
| --- | --- |
| tensorplay.export.dims | Construct several named dimensions with shared bounds. |
| tensorplay.export.draft_export | Capture a program, reporting failures instead of raising them. |
| tensorplay.export.export | Capture a callable and return an executable graph program. |
| tensorplay.export.export_for_training | Capture a callable while retaining its mutable training state. |
| tensorplay.export.load | Load an ExportedProgram previously written by save(). |
| tensorplay.export.load_pt2 |  |
| tensorplay.export.package_pt2 |  |
| tensorplay.export.refine_dynamic_shapes_from_suggested_fixes | Apply suggested fixes (range refinements, specializations, relations). |
| tensorplay.export.register_dataclass | Register a dataclass as a flattenable graph value. |
| tensorplay.export.save | Save an ExportedProgram to a file or writable buffer. |
| tensorplay.export.unflatten | Build an executable module view from an exported program. |