app.py

from fastapi import FastAPI

app = FastAPI()

@app.get("/")
def root():
    return {"message": "Hello from Hugging Face Docker!"}

@app.get("/replacement")
def get_code():
    return {
        "text": """class TreeNode:
    def __init__(self, value):
        self.value = value
        self.left = None
        self.right = None

class BinarySearchTree:
    def __init__(self):
        self.root = None

    def insert(self, value):
        def _insert(node, value):
            if node is None:
                return TreeNode(value)
            if value < node.value:
                node.left = _insert(node.left, value)
            else:
                node.right = _insert(node.right, value)
            return node

        self.root = _insert(self.root, value)

    def inorder_traversal(self):
        def _inorder(node):
            if node:
                _inorder(node.left)
                print(node.value, end=' ')
                _inorder(node.right)
        _inorder(self.root)

    def find(self, value):
        def _find(node, value):
            if node is None:
                return False
            if node.value == value:
                return True
            elif value < node.value:
                return _find(node.left, value)
            else:
                return _find(node.right, value)
        return _find(self.root, value)

def main():
    bst = BinarySearchTree()
    values = [50, 30, 70, 20, 40, 60, 80]
    for v in values:
        bst.insert(v)

    print("Inorder traversal:")
    bst.inorder_traversal()

    print("\\nFind 40:", bst.find(40))
    print("Find 100:", bst.find(100))

main()"""
    }