Update Quantization Logging to New Framework (#2313)

* use new quant framework for logging

* fix legacy compatability

* fix

src/sparseml/pytorch/utils/helpers.py

@@ -20,7 +20,6 @@
 import os
 import random
 import re
-import warnings
 from collections import OrderedDict, namedtuple
 from contextlib import contextmanager
 from copy import deepcopy
@@ -30,7 +29,7 @@
 import torch
 from packaging import version
 from torch import Tensor
-from torch.nn import Linear, Module, Parameter
+from torch.nn import Embedding, Linear, Module, Parameter
 from torch.nn.modules.conv import Conv2d, Conv3d, _ConvNd
 from torch.optim.optimizer import Optimizer
 from torch.utils.data import DataLoader
@@ -780,6 +779,7 @@ def get_prunable_layers(module: Module) -> List[Tuple[str, Module]]:
         for (name, mod) in module.named_modules()
         if (
             isinstance(mod, Linear)
+            or isinstance(mod, Embedding)
             or isinstance(mod, _ConvNd)
             or (QATLinear and isinstance(mod, QATLinear))
             or (QATConv2d and isinstance(mod, QATConv2d))
@@ -793,7 +793,7 @@ def get_quantizable_layers(module: Module) -> List[Tuple[str, Module]]:
     """
     :param module: the module to get the quantizable layers from
     :return: a list containing the names and modules of the quantizable layers
-        (Linear, Conv2d, Conv3d)
+        (Embedding, Linear, Conv2d, Conv3d)
     """
     if QATLinear is None:
         raise ImportError(
@@ -806,6 +806,7 @@ def get_quantizable_layers(module: Module) -> List[Tuple[str, Module]]:
         for (name, mod) in module.named_modules()
         if (
             isinstance(mod, Linear)
+            or isinstance(mod, Embedding)
             or isinstance(mod, Conv2d)
             or (QATConv3d and isinstance(mod, Conv3d))
         )
@@ -816,29 +817,15 @@ def get_quantized_layers(module: Module) -> List[Tuple[str, Module]]:
     """
     :param module: the module to get the quantized layers from
     :return: a list containing the names and modules of the quantized layers
-        (Linear, Conv2d, Conv3d)
+        (Embedding, Linear, Conv2d, Conv3d)
     """
-    if QATLinear is None:
-        raise ImportError(
-            "PyTorch version is not setup for Quantization. "
-            "Please install a QAT compatible version of PyTorch"
-        )
 
     quantized_layers = []
     for (name, mod) in module.named_modules():
-        if (
-            (QATLinear and isinstance(mod, QATLinear))
-            or (QATConv2d and isinstance(mod, QATConv2d))
-            or (QATConv3d and isinstance(mod, QATConv3d))
-        ):
-            quantized_layers.append((name, mod))
-
-        elif isinstance(mod, Conv3d) and not QATConv3d:
-            warnings.warn(
-                "Pytorch version is not setup for Conv3D Quantization. "
-                "Quantization of Conv3D layers will be skipped",
-                UserWarning,
-            )
+        if hasattr(mod, "quantization_scheme"):
+            weight_scheme = getattr(mod.quantization_scheme, "weights", None)
+            if weight_scheme is not None and hasattr(mod, "weight"):
+                quantized_layers.append((name, mod))
 
     return quantized_layers
 

src/sparseml/transformers/finetune/session_mixin.py

@@ -500,15 +500,22 @@ def log_model_sparsification(self):
             f"Sparsification info for {type(self.model).__name__}: "
             f"{sparsification_info.params_total} total params. "
         )
+        sparsity_percent_formatted = "{:.2f}".format(
+            sparsification_info.params_prunable_sparse_percent
+        )
         _LOGGER.info(
             f"There are {sparsification_info.params_prunable_total} prunable "
-            f"params which have {sparsification_info.params_prunable_sparse_percent} "
+            f"params which have {sparsity_percent_formatted}% "
             "avg sparsity."
         )
+
+        quant_percent_formatted = "{:.2f}".format(
+            sparsification_info.params_quantized_percent
+        )
         _LOGGER.info(
             f"There are {sparsification_info.params_quantizable} quantizable "
             f"params, with a quantization percentage of "
-            f"{sparsification_info.params_quantized_percent}."
+            f"{quant_percent_formatted}%."
         )
 
     def _prepare_model_for_fsdp(self):