Refactor schema loading to deal with race conditions, get rid of embe…

…dding for now
langchain-ai · Nov 21, 2023 · 9f0b6a4 · 9f0b6a4
1 parent d4e7f36
commit 9f0b6a4
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Showing 14 changed files with 591 additions and 512 deletions.
diff --git a/examples/configurable_chain/server.py b/examples/configurable_chain/server.py
@@ -63,7 +63,28 @@
 
 
 ###############################################################################
-#             EXAMPLE 2: Configure fields based on Request metadata           #
+#                EXAMPLE 2: Configure prompt based on RunnableConfig          #
+###############################################################################
+configurable_prompt = PromptTemplate.from_template(
+    "tell me a joke about {topic}."
+).configurable_alternatives(
+    ConfigurableField(
+        id="prompt",
+        name="Prompt",
+        description="The prompt to use. Must contain {topic}.",
+    ),
+    default_key="joke",
+    fact=PromptTemplate.from_template(
+        "tell me a fact about {topic} in {language} language."
+    ),
+)
+prompt_chain = configurable_prompt | model | StrOutputParser()
+
+add_routes(app, prompt_chain, path="/configurable_prompt")
+
+
+###############################################################################
+#             EXAMPLE 3: Configure fields based on Request metadata           #
 ###############################################################################
 
 

diff --git a/langserve/playground/package.json b/langserve/playground/package.json
@@ -28,6 +28,7 @@
     "lz-string": "^1.5.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
+    "swr": "^2.2.4",
     "tailwind-merge": "^1.14.0",
     "use-debounce": "^9.0.4",
     "vaul": "^0.7.3"