From 1614c5f5fd6ba7a6f5009efe055972b08435918a Mon Sep 17 00:00:00 2001
From: Harrison Chase <hw.chase.17@gmail.com>
Date: Sat, 4 Feb 2023 20:41:33 -0800
Subject: [PATCH] fix flaky tests (#892)

---
 langchain/prompts/prompt.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/langchain/prompts/prompt.py b/langchain/prompts/prompt.py
index 98a145cf..0b2dcfdd 100644
--- a/langchain/prompts/prompt.py
+++ b/langchain/prompts/prompt.py
@@ -124,7 +124,7 @@ class PromptTemplate(BasePromptTemplate, BaseModel):
         input_variables = {
             v for _, v, _, _ in Formatter().parse(template) if v is not None
         }
-        return cls(input_variables=list(input_variables), template=template)
+        return cls(input_variables=list(sorted(input_variables)), template=template)
 
 
 # For backwards compatibility.