From 970fe36771ccb8b3d9854b29c64b12664b5d7715 Mon Sep 17 00:00:00 2001
From: Carson <cpsievert1@gmail.com>
Date: Tue, 17 Dec 2024 17:53:27 -0600
Subject: [PATCH] Make token_usage() a method not a property

Just in case we want parameters
---
 chatlas/_chat.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/chatlas/_chat.py b/chatlas/_chat.py
index 5984b09..6edf5f0 100644
--- a/chatlas/_chat.py
+++ b/chatlas/_chat.py
@@ -176,7 +176,6 @@ def system_prompt(self, value: str | None):
         if value is not None:
             self._turns.insert(0, Turn("system", value))
 
-    @property
     def token_usage(self) -> tuple[int, int]:
         """
         Get the current token usage for the chat.
@@ -199,7 +198,7 @@ def token_count(
         """
         Get the token count for the given input.
 
-        This is useful for estimating the number of tokens your input will cost 
+        This is useful for estimating the number of tokens your input will cost
         before sending it to the model.
 
         Parameters
@@ -226,7 +225,7 @@ def token_count(
         # Once input is sent, you can get the actual input and output
         # token counts from the chat object
         chat.chat("What is 2 + 2?", echo="none")
-        print(chat.token_usage)
+        print(chat.token_usage())
         ```
         """