1 files changed, 73 insertions, 0 deletions
diff --git a/psi/__init__.py b/psi/__init__.py
new file mode 100644
index 0000000..4bb4651
--- /dev/null
+++ b/psi/__init__.py
@@ -0,0 +1,73 @@
+"""Psi
+@TODO 词法分析器
+@BODY 似乎要写的还蛮多的，所以先写几个TODO List
+"""
+
+__all__ = ['psi']
+
+from psi.execution import Execution
+
+class Psi:
+    """
+    A class representing a Psi object.
+
+    Args:
+        input: The input value for the Psi object.
+
+    Returns:
+        None
+
+    Example:
+        ```python
+        obj = Psi("example")
+        ```
+    """
+
+    def __init__(self, input):
+        """
+        Initializes a Psi object.
+
+        Args:
+            input: The input value for the Psi object.
+
+        Returns:
+            None
+        """
+        self.input = input
+        self.execution = Execution(input)
+        self.result = None
+
+    def execute(self):
+        """
+        Executes the Psi object.
+
+        Returns:
+            The result of the execution.
+        """
+        self.result = self.execution.execute()
+        return self.result
+
+    def get_result(self):
+        """
+        Retrieves the result of the Psi object.
+
+        Returns:
+            The result of the execution.
+        """
+        return self.result
+
+    def set_input(self, input):
+        """
+        Sets the input value for the Psi object.
+
+        Args:
+            input: The new input value.
+
+        Returns:
+            None
+        """
+        self.input = input
+        self.execution = Execution(input)
+        self.result = None
+
+