diff --git a/midas/parser/python.py b/midas/parser/python.py
new file mode 100644
index 0000000..e55d21e
--- /dev/null
+++ b/midas/parser/python.py
@@ -0,0 +1,92 @@
+import ast
+from typing import Any, Optional
+
+from midas.ast.python import BaseType, FrameColumn, FrameType, MidasType
+
+
+class InvalidSyntaxError(Exception):
+    pass
+
+
+class UnsupportedSyntaxError(Exception):
+    def __init__(self, expr: ast.expr) -> None:
+        super().__init__(f"Unsupported syntax: {ast.unparse(expr)}")
+
+
+class PythonParser(ast.NodeVisitor):
+    def __init__(self) -> None:
+        super().__init__()
+
+        self.annotations: list[tuple[str, Optional[MidasType]]] = []
+
+    def visit_AnnAssign(self, node: ast.AnnAssign) -> Any:
+        match node:
+            case ast.AnnAssign(
+                target=ast.Name(id=target), annotation=annotation, simple=1
+            ):
+                self.annotations.append(
+                    (target, self._parse_type(annotation, root=True))
+                )
+
+            case _:
+                print(f"Unsupported annotation: {ast.unparse(node)}")
+
+    def _parse_type(
+        self, type_expr: ast.expr, root: bool = False
+    ) -> Optional[MidasType]:
+        match type_expr:
+            case ast.Subscript(value=ast.Name(id="Frame"), slice=schema):
+                return self._parse_frame_type(schema)
+
+            case ast.Subscript(value=ast.Name(id=name), slice=param):
+                return BaseType(
+                    base=name, param=self._parse_type(param), constraint=None
+                )
+
+            case ast.Name(id=name):
+                return BaseType(base=name, param=None, constraint=None)
+
+            case ast.BinOp(left=left_expr, op=ast.Add(), right=right_expr):
+                print("Constraints not implemented yet")
+                return None
+
+            case _:
+                if root:
+                    return None
+                raise UnsupportedSyntaxError(type_expr)
+
+    def _parse_frame_type(self, schema: ast.expr) -> FrameType:
+        columns: list[FrameColumn] = []
+
+        match schema:
+            case ast.Tuple(elts=cols):
+                for col in cols:
+                    columns.append(self._parse_frame_column(col))
+            case ast.Slice() | ast.Name():
+                columns.append(self._parse_frame_column(schema))
+            case _:
+                raise UnsupportedSyntaxError(schema)
+
+        return FrameType(columns=columns)
+
+    def _parse_frame_column(self, column: ast.expr) -> FrameColumn:
+        match column:
+            case ast.Name():
+                return FrameColumn(name=None, type=self._parse_type(column))
+            case ast.Slice(lower=ast.Name(id=name), upper=type_expr):
+                if name == "_":
+                    name = None
+
+                type: Optional[MidasType] = None
+                match type_expr:
+                    case None:
+                        raise InvalidSyntaxError("Missing column type")
+                    case ast.Name(id="_"):
+                        type = None
+                    case ast.expr():
+                        type = self._parse_type(type_expr)
+                    case _:
+                        raise UnsupportedSyntaxError(type_expr)
+                return FrameColumn(name=name, type=type)
+            case _:
+                raise UnsupportedSyntaxError(column)