diff --git a/dspy/primitives/program.py b/dspy/primitives/program.py
index 5567ea5ad..bb87e0538 100644
--- a/dspy/primitives/program.py
+++ b/dspy/primitives/program.py
@@ -7,6 +7,9 @@
 
 
 class ProgramMeta(type):
+    """
+    Metaclass for the Program class.
+    """
     pass
     # def __call__(cls, *args, **kwargs):
     #     obj = super(ProgramMeta, cls).__call__(*args, **kwargs)
@@ -18,17 +21,43 @@ class ProgramMeta(type):
 
 
 class Module(BaseModule, metaclass=ProgramMeta):
+    """
+    The Module class represents a module in the DSPy framework.
+    It provides methods for managing predictors and handling calls.
+    """
 
     def _base_init(self):
+        """
+        Initialize the base attributes of the Module instance.
+        """
         self._compiled = False
 
     def __init__(self):
+        """
+        Initialize a new instance of the Module class.
+        """
         self._compiled = False
 
     def __call__(self, *args, **kwargs):
+        """
+        Call the Module instance.
+
+        Args:
+            *args: Variable length argument list.
+            **kwargs: Arbitrary keyword arguments.
+
+        Returns:
+            Any: The result of the forward method.
+        """
         return self.forward(*args, **kwargs)
 
     def named_predictors(self):
+        """
+        Get the named predictors of the Module instance.
+
+        Returns:
+            list: A list of tuples, where each tuple contains the name of a predictor and the predictor itself.
+        """
         from dspy.predict.predict import Predict
 
         named_parameters = self.named_parameters()
@@ -39,9 +68,21 @@ def named_predictors(self):
         ]
 
     def predictors(self):
+        """
+        Get the predictors of the Module instance.
+
+        Returns:
+            list: A list of predictors.
+        """
         return [param for _, param in self.named_predictors()]
 
     def __repr__(self):
+        """
+        Get a string representation of the Module instance.
+
+        Returns:
+            str: A string representation of the Module instance.
+        """
         s = []
 
         for name, param in self.named_predictors():
@@ -50,7 +91,15 @@ def __repr__(self):
         return "\n".join(s)
 
     def map_named_predictors(self, func):
-        """Applies a function to all named predictors."""
+        """
+        Apply a function to all named predictors of the Module instance.
+    
+        Args:
+            func (function): The function to apply.
+    
+        Returns:
+            Module: The Module instance itself.
+        """
         for name, predictor in self.named_predictors():
             set_attribute_by_name(self, name, func(predictor))
         return self
@@ -81,6 +130,14 @@ def set_attribute_by_name(obj, name, value):
     list_pattern = re.compile(r"^([^\[]+)\[([0-9]+)\]$")
     dict_pattern = re.compile(r"^([^\[]+)\['([^']+)'\]$")
 
+    # Match for module.attribute pattern
+    module_match = module_pattern.match(name)
+    if module_match:
+    # Regular expressions for different patterns
+    module_pattern = re.compile(r"^([^.]+)\.(.+)$")
+    list_pattern = re.compile(r"^([^\[]+)\[([0-9]+)\]$")
+    dict_pattern = re.compile(r"^([^\[]+)\['([^']+)'\]$")
+
     # Match for module.attribute pattern
     module_match = module_pattern.match(name)
     if module_match: