diff --git a/dsp/modules/__init__.py b/dsp/modules/__init__.py
index e1caa9428..cd3e53b03 100644
--- a/dsp/modules/__init__.py
+++ b/dsp/modules/__init__.py
@@ -1,5 +1,6 @@
 from .anthropic import Claude
 from .aws_models import AWSAnthropic, AWSMeta, AWSMistral, AWSModel
+
 # Below is obsolete. It has been replaced with Bedrock class in dsp/modules/aws_providers.py
 # from .bedrock import *
 from .aws_providers import Bedrock, Sagemaker
diff --git a/dsp/modules/lm.py b/dsp/modules/lm.py
index d6c0b8681..e06962a63 100644
--- a/dsp/modules/lm.py
+++ b/dsp/modules/lm.py
@@ -1,9 +1,4 @@
 from abc import ABC, abstractmethod
-from concurrent.futures import ThreadPoolExecutor, Future
-from copy import deepcopy
-from enum import Enum
-from typing import Optional, Union, List
-import ujson
 
 
 class LM(ABC):
diff --git a/dspy/__init__.py b/dspy/__init__.py
index 95b20e7a2..0c9348641 100644
--- a/dspy/__init__.py
+++ b/dspy/__init__.py
@@ -73,4 +73,4 @@
 
 # TODO: Consider if this should access settings.lm *or* a list that's shared across all LMs in the program.
 def inspect_history(*args, **kwargs):
-    return settings.lm.inspect_history(*args, **kwargs)
+    return settings.lm.inspect_history(*args, **kwargs)
\ No newline at end of file