diff --git a/devtale/aggregators/__init__.py b/devtale/aggregators/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/devtale/aggregators/python.py b/devtale/aggregators/python.py
new file mode 100644
index 0000000..b4d6691
--- /dev/null
+++ b/devtale/aggregators/python.py
@@ -0,0 +1,110 @@
+import ast
+import re
+
+
+class Placeholder(ast.NodeTransformer):
+    def visit_ClassDef(self, node):
+        docstring = ast.Expr(ast.Str(f"CLASS DOCSTRING PLACEHOLDER {node.name}"))
+        if not node.body or not isinstance(node.body[0], ast.Expr):
+            node.body = [docstring] + node.body
+        return node
+
+    def visit_FunctionDef(self, node):
+        docstring = ast.Expr(ast.Str(f"METHOD DOCSTRING PLACEHOLDER {node.name}"))
+        if not node.body or not isinstance(node.body[0], ast.Expr):
+            node.body = [docstring] + node.body
+        return node
+
+
+class pythonAggregator:
+    def __init__(self):
+        pass
+
+    def document(self, documentation, code):
+        code_w_placeholders = self._add_placeholders(code)
+        code_definitions = self._get_code_definitions(code_w_placeholders)
+        documented_code = code
+
+        for name, definition in code_definitions.items():
+            splited_definition = definition.split()
+            prefix = splited_definition[0]
+            postfix = splited_definition[-1]
+
+            pattern = r"" + prefix + "\s+" + name + "[\s\S]*? " + postfix
+            type_item = "method" if prefix == "def" else "class"
+            docstring = self._get_docstring(type_item, name, documentation)
+            comment = f'\n"""{docstring}"""'
+            match = re.findall(pattern, documented_code)[0]
+
+            # use ast to reformat code into lines, trick to make the search easier
+            parsed_text = ast.parse(code)
+            unparsed_text = ast.unparse(parsed_text)
+
+            indentation_size = self._extract_indentation(unparsed_text, definition)
+
+            # add identation to the docstrings
+            lines = comment.split("\n")
+            indented_lines = [
+                f"{' ' * indentation_size}{line}" if line.strip() else line
+                for line in lines
+            ]
+            comment = "\n".join(indented_lines)
+
+            # add the docstring
+            documented_code = re.sub(re.escape(match), match + comment, documented_code)
+
+        return documented_code
+
+    def _add_placeholders(self, code: str):
+        code_tree = ast.parse(code)
+        placeholder_adder = Placeholder()
+        modified_ast = placeholder_adder.visit(code_tree)
+        modified_code = ast.unparse(modified_ast)
+
+        return modified_code
+
+    def _get_code_definitions(self, code_w_placeholders):
+        code_definitions = {}
+        lines = code_w_placeholders.splitlines()
+
+        for idx, line in enumerate(lines):
+            if line.strip().startswith('"""METHOD DOCSTRING PLACEHOLDER'):
+                name = line.split()[-1].replace('"""', "")
+                code_definitions[name] = lines[idx - 1]
+            elif line.strip().startswith('"""CLASS DOCSTRING PLACEHOLDER'):
+                name = line.split()[-1].replace('"""', "")
+                code_definitions[name] = lines[idx - 1]
+        return code_definitions
+
+    def _get_docstring(self, type_item: str, name: str, documentation):
+        if type_item == "method":
+            method_info = next(
+                (
+                    method
+                    for method in documentation["methods"]
+                    if method["method_name"] == name
+                ),
+                None,
+            )
+            if method_info:
+                return method_info["method_docstring"]
+        elif type_item == "class":
+            class_info = next(
+                (cls for cls in documentation["classes"] if cls["class_name"] == name),
+                None,
+            )
+            if class_info:
+                return class_info["class_docstring"]
+        return ""
+
+    def _extract_indentation(self, text, code_line):
+        lines = text.split("\n")
+        next_code_line = None
+
+        for idx, line in enumerate(lines):
+            if code_line in line:
+                next_code_line = lines[idx + 1]
+                break
+
+        indentation_size = len(next_code_line) - len(next_code_line.lstrip())
+        return indentation_size