mirror of
https://github.com/hwchase17/langchain.git
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Persistent Bash Shell (#3580)
Clean up linting and make more idiomatic by using an output parser --------- Co-authored-by: FergusFettes <fergusfettes@gmail.com>
This commit is contained in:
Zander Chase
GitHub
@@ -39,11 +39,27 @@
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"apify.ipynb\n",
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"arxiv.ipynb\n",
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"bash.ipynb\n",
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"bing_search.ipynb\n",
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"chatgpt_plugins.ipynb\n",
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"ddg.ipynb\n",
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"google_places.ipynb\n",
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"google_search.ipynb\n",
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"google_serper.ipynb\n",
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"gradio_tools.ipynb\n",
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"human_tools.ipynb\n",
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"ifttt.ipynb\n",
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"openweathermap.ipynb\n",
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"python.ipynb\n",
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"requests.ipynb\n",
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"search_tools.ipynb\n",
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"searx_search.ipynb\n",
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"serpapi.ipynb\n",
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"wikipedia.ipynb\n",
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"wolfram_alpha.ipynb\n",
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"zapier.ipynb\n",
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"\n"
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]
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}
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@@ -54,9 +70,94 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 4,
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"id": "e7896f8e",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"apify.ipynb\n",
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"arxiv.ipynb\n",
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"bash.ipynb\n",
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"bing_search.ipynb\n",
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"chatgpt_plugins.ipynb\n",
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"ddg.ipynb\n",
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"google_places.ipynb\n",
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"google_search.ipynb\n",
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"google_serper.ipynb\n",
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"gradio_tools.ipynb\n",
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"human_tools.ipynb\n",
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"ifttt.ipynb\n",
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"openweathermap.ipynb\n",
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"python.ipynb\n",
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"requests.ipynb\n",
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"search_tools.ipynb\n",
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"searx_search.ipynb\n",
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"serpapi.ipynb\n",
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"wikipedia.ipynb\n",
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"wolfram_alpha.ipynb\n",
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"zapier.ipynb\n",
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"\n"
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]
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}
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],
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"source": [
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"bash.run(\"cd ..\")\n",
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"# The commands are executed in a new subprocess each time, meaning that\n",
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"# this call will return the same results as the last.\n",
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"print(bash.run(\"ls\"))"
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]
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},
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{
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"attachments": {},
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"cell_type": "markdown",
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"id": "851fee9f",
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"metadata": {},
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"source": [
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"## Terminal Persistance\n",
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"\n",
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"By default, the bash command will be executed in a new subprocess each time. To retain a persistent bash session, we can use the `persistent=True` arg."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "4a93ea2c",
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"metadata": {},
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"outputs": [],
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"source": [
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"bash = BashProcess(persistent=True)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"id": "a1e98b78",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"custom_tools.ipynb\t\tmulti_input_tool.ipynb\n",
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"examples\t\t\ttool_input_validation.ipynb\n",
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"getting_started.md\n"
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]
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}
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],
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"source": [
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"bash.run(\"cd ..\")\n",
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"# Note the list of files is different\n",
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"print(bash.run(\"ls\"))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "e13c1c9c",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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@@ -77,7 +178,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.9"
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"version": "3.8.16"
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}
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},
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"nbformat": 4,
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@@ -24,8 +24,8 @@
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"\n",
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"```bash\n",
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"echo \"Hello World\"\n",
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"```\u001b[0m['```bash', 'echo \"Hello World\"', '```']\n",
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"\n",
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"```\u001b[0m\n",
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"Code: \u001b[33;1m\u001b[1;3m['echo \"Hello World\"']\u001b[0m\n",
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"Answer: \u001b[33;1m\u001b[1;3mHello World\n",
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"\u001b[0m\n",
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"\u001b[1m> Finished chain.\u001b[0m\n"
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@@ -65,7 +65,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 28,
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"execution_count": 2,
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"metadata": {},
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"outputs": [],
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"source": [
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@@ -93,7 +93,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 29,
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"execution_count": 3,
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"metadata": {},
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"outputs": [
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{
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@@ -107,8 +107,8 @@
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"\n",
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"```bash\n",
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"printf \"Hello World\\n\"\n",
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"```\u001b[0m['```bash', 'printf \"Hello World\\\\n\"', '```']\n",
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"\n",
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"```\u001b[0m\n",
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"Code: \u001b[33;1m\u001b[1;3m['printf \"Hello World\\\\n\"']\u001b[0m\n",
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"Answer: \u001b[33;1m\u001b[1;3mHello World\n",
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"\u001b[0m\n",
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"\u001b[1m> Finished chain.\u001b[0m\n"
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@@ -120,7 +120,7 @@
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"'Hello World\\n'"
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]
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},
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"execution_count": 29,
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"execution_count": 3,
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"metadata": {},
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"output_type": "execute_result"
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}
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@@ -132,6 +132,114 @@
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"\n",
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"bash_chain.run(text)"
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]
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},
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{
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"attachments": {},
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Persistent Terminal\n",
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"\n",
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"By default, the chain will run in a separate subprocess each time it is called. This behavior can be changed by instantiating with a persistent bash process."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"\n",
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"\n",
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"\u001b[1m> Entering new LLMBashChain chain...\u001b[0m\n",
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"List the current directory then move up a level.\u001b[32;1m\u001b[1;3m\n",
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"\n",
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"```bash\n",
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"ls\n",
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"cd ..\n",
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"```\u001b[0m\n",
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"Code: \u001b[33;1m\u001b[1;3m['ls', 'cd ..']\u001b[0m\n",
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"Answer: \u001b[33;1m\u001b[1;3mapi.ipynb\t\t\tllm_summarization_checker.ipynb\n",
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"constitutional_chain.ipynb\tmoderation.ipynb\n",
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"llm_bash.ipynb\t\t\topenai_openapi.yaml\n",
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"llm_checker.ipynb\t\topenapi.ipynb\n",
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"llm_math.ipynb\t\t\tpal.ipynb\n",
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"llm_requests.ipynb\t\tsqlite.ipynb\u001b[0m\n",
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"\u001b[1m> Finished chain.\u001b[0m\n"
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]
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},
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{
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"data": {
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"text/plain": [
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"'api.ipynb\\t\\t\\tllm_summarization_checker.ipynb\\r\\nconstitutional_chain.ipynb\\tmoderation.ipynb\\r\\nllm_bash.ipynb\\t\\t\\topenai_openapi.yaml\\r\\nllm_checker.ipynb\\t\\topenapi.ipynb\\r\\nllm_math.ipynb\\t\\t\\tpal.ipynb\\r\\nllm_requests.ipynb\\t\\tsqlite.ipynb'"
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]
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},
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"execution_count": 4,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"from langchain.utilities.bash import BashProcess\n",
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"\n",
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"\n",
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"persistent_process = BashProcess(persistent=True)\n",
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"bash_chain = LLMBashChain.from_bash_process(llm=llm, bash_process=persistent_process, verbose=True)\n",
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"\n",
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"text = \"List the current directory then move up a level.\"\n",
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"\n",
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"bash_chain.run(text)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"\n",
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"\n",
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"\u001b[1m> Entering new LLMBashChain chain...\u001b[0m\n",
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"List the current directory then move up a level.\u001b[32;1m\u001b[1;3m\n",
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"\n",
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"```bash\n",
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"ls\n",
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"cd ..\n",
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"```\u001b[0m\n",
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"Code: \u001b[33;1m\u001b[1;3m['ls', 'cd ..']\u001b[0m\n",
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"Answer: \u001b[33;1m\u001b[1;3mexamples\t\tgetting_started.ipynb\tindex_examples\n",
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"generic\t\t\thow_to_guides.rst\u001b[0m\n",
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"\u001b[1m> Finished chain.\u001b[0m\n"
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]
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},
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{
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"data": {
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"text/plain": [
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"'examples\\t\\tgetting_started.ipynb\\tindex_examples\\r\\ngeneric\\t\\t\\thow_to_guides.rst'"
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]
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},
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"execution_count": 5,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"# Run the same command again and see that the state is maintained between calls\n",
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"bash_chain.run(text)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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@@ -150,7 +258,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.6"
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"version": "3.8.16"
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}
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},
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"nbformat": 4,
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