---
title: thunder.core.prims.PrimIDs
description: An enumeration.
canonical: >-
  https://lightning.ai/docs/thunder/stable/api-reference/generated/thunder.core.prims.PrimIDs
---
# thunder.core.prims.PrimIDs {#thunder-core-prims-primids}

### `class thunder.core.prims.PrimIDs(value)` {#thunder.core.prims.PrimIDs}

[\[source\]](https://github.com/Lightning-AI/lightning-thunder/blob/0.2.6/thunder/core/prims.py#L94-L284)

Bases: [`Enum`](https://docs.python.org/3/library/enum.html#enum.Enum "(in Python v3.15)")

An enumeration.

#### `__init__()` {#thunder.core.prims.PrimIDs.__init__}

[\[source\]](https://github.com/Lightning-AI/lightning-thunder/blob/0.2.6/thunder/core/prims.py)

Attributes

- `ASSERT_TENSOR_METADATA`
- `CHECK_TENSOR_SHAPE_AND_METADATA`
- `CHECK_NONE`
- `CHECK_EMPTY`
- `CHECK_LITERAL_LIKE`
- `CHECK_TYPE`
- `CHECK_INSTANCE`
- `CHECK_NUMBER_TYPE_AND_VALUE`
- `CHECK_BOOL_CONVERSION`
- `CHECK_STRING_VALUE`
- `CHECK_SLICE_VALUE`
- `CHECK_LEN`
- `ASSERT_COMPARE`
- `PYTHON_VARS`
- `UNPACK_FUNCTION_OBJ`
- `UNPACK_CACHE_INFO`
- `UNPACK_ATTR`
- `UNPACK_GETITEM`
- `UNPACK_EMPTY_DICT`
- `UNPACK_ITER`
- `UNPACK_NEXT`
- `UNPACK_KEY`
- `UNPACK_SEQUENCE`
- `UNPACK_TRIVIAL`
- `UNPACK_TUPLE`
- `UNPACK_LIST`
- `UNPACK_DICT_KEY`
- `UNPACK_PARAMETER`
- `UNPACK_BUFFER`
- `UNPACK_SUBMODULE`
- `UNPACK_THUNDER_MODULE`
- `CONSTRUCT_TUPLE`
- `PACK_LIST`
- `PACK_BUFFER`
- `PACK_ATTR`
- `PACK_SETITEM`
- `DATACLASS_NEW`
- `SHAPE`
- `COMMENT`
- `DEL`
- `PRINT`
- `RETURN`
- `GET_GRAD`
- `PUT_GRAD`
- `CONVERT_ELEMENT_TYPE`
- `DEVICE_PUT`
- `NUMPY_ARRAY_TO_TORCH_TENSOR`
- `EXOGENOUS_LIKE`
- `FULL`
- `IOTA`
- `UNIFORM`
- `UNIFORM_PHILOX`
- `RANDINT`
- `RANDN`
- `EMPTY`
- `TENSOR_FROM_SEQUENCE`
- `CLONE`
- `UPDATE_ALIASES`
- `MULTINOMIAL`
- `GET_AND_UPDATE_RNG_STATE`
- `BROADCAST_IN_DIM`
- `CAT`
- `FLIP`
- `RESHAPE`
- `SLICE`
- `SQUEEZE`
- `TRANSPOSE`
- `UNFOLD`
- `VIEW`
- `SHALLOW_COPY`
- `STRIDE_ORDER`
- `PY_ABS`
- `ABS`
- `ACOS`
- `ACOSH`
- `ASIN`
- `ASINH`
- `ATAN`
- `ATANH`
- `BITWISE_NOT`
- `CEIL`
- `COS`
- `COSH`
- `DIGAMMA`
- `ERF`
- `ERFC`
- `ERFCINV`
- `ERFINV`
- `EXP`
- `EXP2`
- `EXPM1`
- `FLOOR`
- `FREXP`
- `ISFINITE`
- `LGAMMA`
- `LOG`
- `LOG10`
- `LOG1P`
- `LOG2`
- `NDTRI`
- `NEG`
- `RECIPROCAL`
- `ROUND`
- `RSQRT`
- `SIGN`
- `SIGNBIT`
- `SIN`
- `SINH`
- `SQRT`
- `TAN`
- `TANH`
- `TRUNC`
- `REAL`
- `IMAG`
- `ADD`
- `ATAN2`
- `BITWISE_AND`
- `BITWISE_OR`
- `BITWISE_XOR`
- `DIV`
- `EQ`
- `PY_FLOORDIV`
- `FMOD`
- `GE`
- `GT`
- `LE`
- `LT`
- `MAXIMUM`
- `MINIMUM`
- `MUL`
- `NE`
- `NEXTAFTER`
- `POW`
- `REMAINDER`
- `SUB`
- `ZETA`
- `BITWISE_LEFT_SHIFT`
- `BITWISE_RIGHT_SHIFT`
- `LERP`
- `WHERE`
- `AMAX`
- `AMIN`
- `PROD`
- `SUM`
- `VAR`
- `VAR_MEAN`
- `STD`
- `ARGMAX`
- `ARGMIN`
- `TOPK`
- `SORT`
- `GATHER`
- `SCATTER`
- `INDEX_ADD`
- `INDEX_COPY`
- `INDEX_PUT`
- `SCATTER_ADD`
- `TAKE`
- `TAKE_ALONG_AXIS`
- `COPY_WITH_SETITEM`
- `MATMUL`
- `CONVOLUTION`
- `EMBEDDING`
- `EMBEDDING_BACKWARD`
- `LINEAR`
- `PAD`
- `ITEM`
- `COPY_`
- `BITCAST`
- `SINK`

---

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- Parent: [Generated](/docs/thunder/0.2.6/api-reference/generated.md)