examples: fix milvus example to not ask to run ollama (#381)

tmc · Nov 30, 2023 · bfb0d75 · bfb0d75
1 parent fc423fa
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diff --git a/examples/anthropic-completion-example/go.mod b/examples/anthropic-completion-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/anthropic-completion-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/dlclark/regexp2 v1.8.1 // indirect

diff --git a/examples/anthropic-completion-example/go.sum b/examples/anthropic-completion-example/go.sum
@@ -7,6 +7,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/examples/chroma-vectorstore-example/go.mod b/examples/chroma-vectorstore-example/go.mod
@@ -2,13 +2,10 @@ module github.com/tmc/langchaingo/examples/chroma-vectorstore-example
 
 go 1.20
 
-// NOTE: remove the following line to use the official (rather than local development) version
-replace github.com/tmc/langchaingo => ../..
-
 require (
 	github.com/amikos-tech/chroma-go v0.0.0-20230901221218-d0087270239e
 	github.com/google/uuid v1.3.1
-	github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+	github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 )
 
 require (

diff --git a/examples/chroma-vectorstore-example/go.sum b/examples/chroma-vectorstore-example/go.sum
@@ -19,6 +19,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/shopspring/decimal v1.2.0 h1:abSATXmQEYyShuxI4/vyW3tV1MrKAJzCZ/0zLUXYbsQ=
 github.com/spf13/cast v1.3.1 h1:nFm6S0SMdyzrzcmThSipiEubIDy8WEXKNZ0UOgiRpng=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 go.starlark.net v0.0.0-20230302034142-4b1e35fe2254 h1:Ss6D3hLXTM0KobyBYEAygXzFfGcjnmfEJOBgSbemCtg=
 golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
 golang.org/x/exp v0.0.0-20230510235704-dd950f8aeaea h1:vLCWI/yYrdEHyN2JzIzPO3aaQJHQdp89IZBA/+azVC4=

diff --git a/examples/cohere-llm-example/go.mod b/examples/cohere-llm-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/basic-llm-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/cohere-ai/tokenizer v1.1.2 // indirect

diff --git a/examples/cohere-llm-example/go.sum b/examples/cohere-llm-example/go.sum
@@ -11,6 +11,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/examples/document-qa-example/go.mod b/examples/document-qa-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/document-qa-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/Masterminds/goutils v1.1.1 // indirect

diff --git a/examples/document-qa-example/go.sum b/examples/document-qa-example/go.sum
@@ -66,8 +66,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 gitlab.com/golang-commonmark/html v0.0.0-20191124015941-a22733972181 h1:K+bMSIx9A7mLES1rtG+qKduLIXq40DAzYHtb0XuCukA=
 gitlab.com/golang-commonmark/linkify v0.0.0-20191026162114-a0c2df6c8f82 h1:oYrL81N608MLZhma3ruL8qTM4xcpYECGut8KSxRY59g=

diff --git a/examples/ernie-chat-example/go.mod b/examples/ernie-chat-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/ernie-chat-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/dlclark/regexp2 v1.8.1 // indirect

diff --git a/examples/ernie-chat-example/go.sum b/examples/ernie-chat-example/go.sum
@@ -7,6 +7,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/examples/ernie-completion-example/go.mod b/examples/ernie-completion-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/ernie-completion-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/dlclark/regexp2 v1.8.1 // indirect

diff --git a/examples/ernie-completion-example/go.sum b/examples/ernie-completion-example/go.sum
@@ -7,6 +7,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/examples/ernie-function-call-example/go.mod b/examples/ernie-function-call-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/ernie-function-call-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/dlclark/regexp2 v1.8.1 // indirect

diff --git a/examples/ernie-function-call-example/go.sum b/examples/ernie-function-call-example/go.sum
@@ -7,6 +7,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/examples/ernie-function-call-streaming-example/go.mod b/examples/ernie-function-call-streaming-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/ernie-function-call-streaming-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/dlclark/regexp2 v1.8.1 // indirect

diff --git a/examples/ernie-function-call-streaming-example/go.sum b/examples/ernie-function-call-streaming-example/go.sum
@@ -7,6 +7,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/examples/huggingface-llm-example/go.mod b/examples/huggingface-llm-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/huggingface-llm-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/dlclark/regexp2 v1.8.1 // indirect

diff --git a/examples/huggingface-llm-example/go.sum b/examples/huggingface-llm-example/go.sum
@@ -7,6 +7,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/...les/milvus-vectorstore-example/.gitignore → ...ace-milvus-vectorstore-example/.gitignore b/...les/milvus-vectorstore-example/.gitignore → ...ace-milvus-vectorstore-example/.gitignore
diff --git a/...ples/milvus-vectorstore-example/README.md → ...face-milvus-vectorstore-example/README.md b/...ples/milvus-vectorstore-example/README.md → ...face-milvus-vectorstore-example/README.md
@@ -1,4 +1,4 @@
-# Milvus vector store with local embeddings 
+# Milvus vector store with local embeddings via huggingface TEI.
 
 Dependencies:
 - [Text Embeddings Inference](https://github.com/huggingface/text-embeddings-inference)
@@ -8,10 +8,6 @@ Dependencies:
 # start milvus
 docker-compose up -d
 
-# start mistral on ollama
-ollama run mistral
-
 #start embedding server
 text-embeddings-router --model-id thenlper/gte-large --port 5500
-
 ```
diff --git a/...s/milvus-vectorstore-example/Taskfile.yml → ...e-milvus-vectorstore-example/Taskfile.yml b/...s/milvus-vectorstore-example/Taskfile.yml → ...e-milvus-vectorstore-example/Taskfile.yml
diff --git a/...us-vectorstore-example/docker-compose.yml → ...us-vectorstore-example/docker-compose.yml b/...us-vectorstore-example/docker-compose.yml → ...us-vectorstore-example/docker-compose.yml
diff --git a/examples/milvus-vectorstore-example/go.mod → ...ingface-milvus-vectorstore-example/go.mod b/examples/milvus-vectorstore-example/go.mod → ...ingface-milvus-vectorstore-example/go.mod
@@ -1,13 +1,10 @@
-module github.com/tmc/langchaingo/examples/ollama-milvus-vectorstore-example
+module github.com/tmc/langchaingo/examples/huggingface-milvus-vectorstore-example
 
 go 1.20
 
-// NOTE: remove the following line to use the official (rather than local development) version
-replace github.com/tmc/langchaingo => ../..
-
 require (
 	github.com/milvus-io/milvus-sdk-go/v2 v2.3.2
-	github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+	github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 )
 
 require (

diff --git a/examples/milvus-vectorstore-example/go.sum → ...ingface-milvus-vectorstore-example/go.sum b/examples/milvus-vectorstore-example/go.sum → ...ingface-milvus-vectorstore-example/go.sum
@@ -216,6 +216,8 @@ github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
 github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
 github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=

diff --git a/...ore-example/milvus_vectorstore_example.go → ...ore-example/milvus_vectorstore_example.go b/...ore-example/milvus_vectorstore_example.go → ...ore-example/milvus_vectorstore_example.go
@@ -47,7 +47,7 @@ func newStore() (vectorstores.VectorStore, error) {
 	milvusConfig := client.Config{
 		Address: "http://localhost:19530",
 	}
-	// Create a new Chroma vector store.
+	// Create a new milvus vector store.
 	store, errNs := milvus.New(
 		ctx,
 		milvusConfig,

diff --git a/examples/llm-chain-example/go.mod b/examples/llm-chain-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/llm-chain-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/Masterminds/goutils v1.1.1 // indirect

diff --git a/examples/llm-chain-example/go.sum b/examples/llm-chain-example/go.sum
@@ -66,8 +66,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 gitlab.com/golang-commonmark/html v0.0.0-20191124015941-a22733972181 h1:K+bMSIx9A7mLES1rtG+qKduLIXq40DAzYHtb0XuCukA=
 gitlab.com/golang-commonmark/linkify v0.0.0-20191026162114-a0c2df6c8f82 h1:oYrL81N608MLZhma3ruL8qTM4xcpYECGut8KSxRY59g=

diff --git a/examples/llmmath-chain-example/go.mod b/examples/llmmath-chain-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/llmmath-chain-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/Masterminds/goutils v1.1.1 // indirect

diff --git a/examples/llmmath-chain-example/go.sum b/examples/llmmath-chain-example/go.sum
@@ -66,8 +66,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 gitlab.com/golang-commonmark/html v0.0.0-20191124015941-a22733972181 h1:K+bMSIx9A7mLES1rtG+qKduLIXq40DAzYHtb0XuCukA=
 gitlab.com/golang-commonmark/linkify v0.0.0-20191026162114-a0c2df6c8f82 h1:oYrL81N608MLZhma3ruL8qTM4xcpYECGut8KSxRY59g=

diff --git a/examples/llmsummarization-chain-example/go.mod b/examples/llmsummarization-chain-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/llmsummarization-chain-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	cloud.google.com/go v0.110.7 // indirect

diff --git a/examples/llmsummarization-chain-example/go.sum b/examples/llmsummarization-chain-example/go.sum
@@ -128,8 +128,8 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 gitlab.com/golang-commonmark/html v0.0.0-20191124015941-a22733972181 h1:K+bMSIx9A7mLES1rtG+qKduLIXq40DAzYHtb0XuCukA=
 gitlab.com/golang-commonmark/html v0.0.0-20191124015941-a22733972181/go.mod h1:dzYhVIwWCtzPAa4QP98wfB9+mzt33MSmM8wsKiMi2ow=

diff --git a/examples/local-llm-example/go.mod b/examples/local-llm-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/local-llm-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/dlclark/regexp2 v1.8.1 // indirect

diff --git a/examples/local-llm-example/go.sum b/examples/local-llm-example/go.sum
@@ -7,6 +7,6 @@ github.com/pkoukk/tiktoken-go v0.1.2 h1:u7PCSBiWJ3nJYoTGShyM9iHXz4dNyYkurwwp+GHt
 github.com/pkoukk/tiktoken-go v0.1.2/go.mod h1:boMWvk9pQCOTx11pgu0DrIdrAKgQzzJKUP6vLXaz7Rw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/examples/mrkl-agent-example/go.mod b/examples/mrkl-agent-example/go.mod
@@ -2,7 +2,7 @@ module github.com/tmc/langchaingo/examples/mrkl-agent-example
 
 go 1.19
 
-require github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb
+require github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81
 
 require (
 	github.com/Masterminds/goutils v1.1.1 // indirect

diff --git a/examples/mrkl-agent-example/go.sum b/examples/mrkl-agent-example/go.sum
@@ -66,8 +66,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb h1:hikrwYpmDgLFkdrau9QCZl0npDGt08ZnI0YzVBWv01I=
-github.com/tmc/langchaingo v0.0.0-20231130155755-b52d04e23ecb/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81 h1:WRrvtNwd7S1etCMnYjEaem5cizL5TP7q8MTXum/OSUA=
+github.com/tmc/langchaingo v0.0.0-20231130160443-fc423fab7b81/go.mod h1:WgJkGMb5Ac/WpD6YLo3zRAiHtALrgGnH42Hcu5Rs4/A=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 gitlab.com/golang-commonmark/html v0.0.0-20191124015941-a22733972181 h1:K+bMSIx9A7mLES1rtG+qKduLIXq40DAzYHtb0XuCukA=
 gitlab.com/golang-commonmark/linkify v0.0.0-20191026162114-a0c2df6c8f82 h1:oYrL81N608MLZhma3ruL8qTM4xcpYECGut8KSxRY59g=