Harrison/guarded output parser (#1804)

Co-authored-by: jerwelborn <jeremy.welborn@gmail.com>
This commit is contained in:
Harrison Chase
2023-03-21 22:07:23 -07:00
committed by GitHub
parent 8fa1764c60
commit ce5d97bcb3
17 changed files with 567 additions and 75 deletions

View File

@@ -14,6 +14,11 @@
"- `get_format_instructions() -> str`: A method which returns a string containing instructions for how the output of a language model should be formatted.\n",
"- `parse(str) -> Any`: A method which takes in a string (assumed to be the response from a language model) and parses it into some structure.\n",
"\n",
"And then one optional one:\n",
"\n",
"- `parse_with_prompt(str) -> Any`: A method which takes in a string (assumed to be the response from a language model) and a prompt (assumed to the prompt that generated such a response) and parses it into some structure. The prompt is largely provided in the event the OutputParser wants to retry or fix the output in some way, and needs information from the prompt to do so.\n",
"\n",
"\n",
"Below we go over some examples of output parsers."
]
},
@@ -75,7 +80,7 @@
{
"data": {
"text/plain": [
"Joke(setup='Why did the chicken cross the playground?', punchline='To get to the other slide!')"
"Joke(setup='Why did the chicken cross the road?', punchline='To get to the other side!')"
]
},
"execution_count": 4,
@@ -124,7 +129,7 @@
{
"data": {
"text/plain": [
"Actor(name='Tom Hanks', film_names=['Forrest Gump', 'Saving Private Ryan', 'The Green Mile', 'Cast Away', 'Toy Story', 'A League of Their Own'])"
"Actor(name='Tom Hanks', film_names=['Forrest Gump', 'Saving Private Ryan', 'The Green Mile', 'Cast Away', 'Toy Story'])"
]
},
"execution_count": 5,
@@ -155,11 +160,297 @@
"parser.parse(output)"
]
},
{
"cell_type": "markdown",
"id": "4d6c0c86",
"metadata": {},
"source": [
"## Fixing Output Parsing Mistakes\n",
"\n",
"The above guardrail simply tries to parse the LLM response. If it does not parse correctly, then it errors.\n",
"\n",
"But we can do other things besides throw errors. Specifically, we can pass the misformatted output, along with the formatted instructions, to the model and ask it to fix it.\n",
"\n",
"For this example, we'll use the above OutputParser. Here's what happens if we pass it a result that does not comply with the schema:"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "73beb20d",
"metadata": {},
"outputs": [],
"source": [
"misformatted = \"{'name': 'Tom Hanks', 'film_names': ['Forrest Gump']}\""
]
},
{
"cell_type": "code",
"execution_count": 7,
"id": "f0e5ba80",
"metadata": {},
"outputs": [
{
"ename": "OutputParserException",
"evalue": "Failed to parse Actor from completion {'name': 'Tom Hanks', 'film_names': ['Forrest Gump']}. Got: Expecting property name enclosed in double quotes: line 1 column 2 (char 1)",
"output_type": "error",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[0;31mJSONDecodeError\u001b[0m Traceback (most recent call last)",
"File \u001b[0;32m~/workplace/langchain/langchain/output_parsers/pydantic.py:23\u001b[0m, in \u001b[0;36mPydanticOutputParser.parse\u001b[0;34m(self, text)\u001b[0m\n\u001b[1;32m 22\u001b[0m json_str \u001b[38;5;241m=\u001b[39m match\u001b[38;5;241m.\u001b[39mgroup()\n\u001b[0;32m---> 23\u001b[0m json_object \u001b[38;5;241m=\u001b[39m \u001b[43mjson\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mloads\u001b[49m\u001b[43m(\u001b[49m\u001b[43mjson_str\u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 24\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mpydantic_object\u001b[38;5;241m.\u001b[39mparse_obj(json_object)\n",
"File \u001b[0;32m~/.pyenv/versions/3.9.1/lib/python3.9/json/__init__.py:346\u001b[0m, in \u001b[0;36mloads\u001b[0;34m(s, cls, object_hook, parse_float, parse_int, parse_constant, object_pairs_hook, **kw)\u001b[0m\n\u001b[1;32m 343\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m (\u001b[38;5;28mcls\u001b[39m \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m object_hook \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m\n\u001b[1;32m 344\u001b[0m parse_int \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m parse_float \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m\n\u001b[1;32m 345\u001b[0m parse_constant \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m object_pairs_hook \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m \u001b[38;5;129;01mand\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m kw):\n\u001b[0;32m--> 346\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[43m_default_decoder\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mdecode\u001b[49m\u001b[43m(\u001b[49m\u001b[43ms\u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 347\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;28mcls\u001b[39m \u001b[38;5;129;01mis\u001b[39;00m \u001b[38;5;28;01mNone\u001b[39;00m:\n",
"File \u001b[0;32m~/.pyenv/versions/3.9.1/lib/python3.9/json/decoder.py:337\u001b[0m, in \u001b[0;36mJSONDecoder.decode\u001b[0;34m(self, s, _w)\u001b[0m\n\u001b[1;32m 333\u001b[0m \u001b[38;5;250m\u001b[39m\u001b[38;5;124;03m\"\"\"Return the Python representation of ``s`` (a ``str`` instance\u001b[39;00m\n\u001b[1;32m 334\u001b[0m \u001b[38;5;124;03mcontaining a JSON document).\u001b[39;00m\n\u001b[1;32m 335\u001b[0m \n\u001b[1;32m 336\u001b[0m \u001b[38;5;124;03m\"\"\"\u001b[39;00m\n\u001b[0;32m--> 337\u001b[0m obj, end \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mraw_decode\u001b[49m\u001b[43m(\u001b[49m\u001b[43ms\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43midx\u001b[49m\u001b[38;5;241;43m=\u001b[39;49m\u001b[43m_w\u001b[49m\u001b[43m(\u001b[49m\u001b[43ms\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[38;5;241;43m0\u001b[39;49m\u001b[43m)\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mend\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 338\u001b[0m end \u001b[38;5;241m=\u001b[39m _w(s, end)\u001b[38;5;241m.\u001b[39mend()\n",
"File \u001b[0;32m~/.pyenv/versions/3.9.1/lib/python3.9/json/decoder.py:353\u001b[0m, in \u001b[0;36mJSONDecoder.raw_decode\u001b[0;34m(self, s, idx)\u001b[0m\n\u001b[1;32m 352\u001b[0m \u001b[38;5;28;01mtry\u001b[39;00m:\n\u001b[0;32m--> 353\u001b[0m obj, end \u001b[38;5;241m=\u001b[39m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mscan_once\u001b[49m\u001b[43m(\u001b[49m\u001b[43ms\u001b[49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43midx\u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 354\u001b[0m \u001b[38;5;28;01mexcept\u001b[39;00m \u001b[38;5;167;01mStopIteration\u001b[39;00m \u001b[38;5;28;01mas\u001b[39;00m err:\n",
"\u001b[0;31mJSONDecodeError\u001b[0m: Expecting property name enclosed in double quotes: line 1 column 2 (char 1)",
"\nDuring handling of the above exception, another exception occurred:\n",
"\u001b[0;31mOutputParserException\u001b[0m Traceback (most recent call last)",
"Cell \u001b[0;32mIn[7], line 1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[43mparser\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mparse\u001b[49m\u001b[43m(\u001b[49m\u001b[43mmisformatted\u001b[49m\u001b[43m)\u001b[49m\n",
"File \u001b[0;32m~/workplace/langchain/langchain/output_parsers/pydantic.py:29\u001b[0m, in \u001b[0;36mPydanticOutputParser.parse\u001b[0;34m(self, text)\u001b[0m\n\u001b[1;32m 27\u001b[0m name \u001b[38;5;241m=\u001b[39m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mpydantic_object\u001b[38;5;241m.\u001b[39m\u001b[38;5;18m__name__\u001b[39m\n\u001b[1;32m 28\u001b[0m msg \u001b[38;5;241m=\u001b[39m \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mFailed to parse \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mname\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m from completion \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mtext\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m. Got: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00me\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m\"\u001b[39m\n\u001b[0;32m---> 29\u001b[0m \u001b[38;5;28;01mraise\u001b[39;00m OutputParserException(msg)\n",
"\u001b[0;31mOutputParserException\u001b[0m: Failed to parse Actor from completion {'name': 'Tom Hanks', 'film_names': ['Forrest Gump']}. Got: Expecting property name enclosed in double quotes: line 1 column 2 (char 1)"
]
}
],
"source": [
"parser.parse(misformatted)"
]
},
{
"cell_type": "markdown",
"id": "6c7c82b6",
"metadata": {},
"source": [
"Now we can construct and use a `OutputFixingParser`. This output parser takes as an argument another output parser but also an LLM with which to try to correct any formatting mistakes."
]
},
{
"cell_type": "code",
"execution_count": 9,
"id": "39b1a5ce",
"metadata": {},
"outputs": [],
"source": [
"from langchain.output_parsers import OutputFixingParser\n",
"\n",
"new_parser = OutputFixingParser.from_llm(parser=parser, llm=ChatOpenAI())"
]
},
{
"cell_type": "code",
"execution_count": 10,
"id": "0fd96d68",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"Actor(name='Tom Hanks', film_names=['Forrest Gump'])"
]
},
"execution_count": 10,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"new_parser.parse(misformatted)"
]
},
{
"cell_type": "markdown",
"id": "ea34eeaa",
"metadata": {},
"source": [
"## Fixing Output Parsing Mistakes with the original prompt\n",
"\n",
"While in some cases it is possible to fix any parsing mistakes by only looking at the output, in other cases it can't. An example of this is when the output is not just in the incorrect format, but is partially complete. Consider the below example."
]
},
{
"cell_type": "code",
"execution_count": 11,
"id": "67c5e1ac",
"metadata": {},
"outputs": [],
"source": [
"template = \"\"\"Based on the user question, provide an Action and Action Input for what step should be taken.\n",
"{format_instructions}\n",
"Question: {query}\n",
"Response:\"\"\"\n",
"class Action(BaseModel):\n",
" action: str = Field(description=\"action to take\")\n",
" action_input: str = Field(description=\"input to the action\")\n",
" \n",
"parser = PydanticOutputParser(pydantic_object=Action)"
]
},
{
"cell_type": "code",
"execution_count": 12,
"id": "007aa87f",
"metadata": {},
"outputs": [],
"source": [
"prompt = PromptTemplate(\n",
" template=\"Answer the user query.\\n{format_instructions}\\n{query}\\n\",\n",
" input_variables=[\"query\"],\n",
" partial_variables={\"format_instructions\": parser.get_format_instructions()}\n",
")"
]
},
{
"cell_type": "code",
"execution_count": 13,
"id": "10d207ff",
"metadata": {},
"outputs": [],
"source": [
"prompt_value = prompt.format_prompt(query=\"who is leo di caprios gf?\")"
]
},
{
"cell_type": "code",
"execution_count": 14,
"id": "68622837",
"metadata": {},
"outputs": [],
"source": [
"bad_response = '{\"action\": \"search\"}'"
]
},
{
"cell_type": "markdown",
"id": "25631465",
"metadata": {},
"source": [
"If we try to parse this response as is, we will get an error"
]
},
{
"cell_type": "code",
"execution_count": 15,
"id": "894967c1",
"metadata": {},
"outputs": [
{
"ename": "OutputParserException",
"evalue": "Failed to parse Action from completion {\"action\": \"search\"}. Got: 1 validation error for Action\naction_input\n field required (type=value_error.missing)",
"output_type": "error",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[0;31mValidationError\u001b[0m Traceback (most recent call last)",
"File \u001b[0;32m~/workplace/langchain/langchain/output_parsers/pydantic.py:24\u001b[0m, in \u001b[0;36mPydanticOutputParser.parse\u001b[0;34m(self, text)\u001b[0m\n\u001b[1;32m 23\u001b[0m json_object \u001b[38;5;241m=\u001b[39m json\u001b[38;5;241m.\u001b[39mloads(json_str)\n\u001b[0;32m---> 24\u001b[0m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[38;5;28;43mself\u001b[39;49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mpydantic_object\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mparse_obj\u001b[49m\u001b[43m(\u001b[49m\u001b[43mjson_object\u001b[49m\u001b[43m)\u001b[49m\n\u001b[1;32m 26\u001b[0m \u001b[38;5;28;01mexcept\u001b[39;00m (json\u001b[38;5;241m.\u001b[39mJSONDecodeError, ValidationError) \u001b[38;5;28;01mas\u001b[39;00m e:\n",
"File \u001b[0;32m~/.pyenv/versions/3.9.1/envs/langchain/lib/python3.9/site-packages/pydantic/main.py:527\u001b[0m, in \u001b[0;36mpydantic.main.BaseModel.parse_obj\u001b[0;34m()\u001b[0m\n",
"File \u001b[0;32m~/.pyenv/versions/3.9.1/envs/langchain/lib/python3.9/site-packages/pydantic/main.py:342\u001b[0m, in \u001b[0;36mpydantic.main.BaseModel.__init__\u001b[0;34m()\u001b[0m\n",
"\u001b[0;31mValidationError\u001b[0m: 1 validation error for Action\naction_input\n field required (type=value_error.missing)",
"\nDuring handling of the above exception, another exception occurred:\n",
"\u001b[0;31mOutputParserException\u001b[0m Traceback (most recent call last)",
"Cell \u001b[0;32mIn[15], line 1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[43mparser\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43mparse\u001b[49m\u001b[43m(\u001b[49m\u001b[43mbad_response\u001b[49m\u001b[43m)\u001b[49m\n",
"File \u001b[0;32m~/workplace/langchain/langchain/output_parsers/pydantic.py:29\u001b[0m, in \u001b[0;36mPydanticOutputParser.parse\u001b[0;34m(self, text)\u001b[0m\n\u001b[1;32m 27\u001b[0m name \u001b[38;5;241m=\u001b[39m \u001b[38;5;28mself\u001b[39m\u001b[38;5;241m.\u001b[39mpydantic_object\u001b[38;5;241m.\u001b[39m\u001b[38;5;18m__name__\u001b[39m\n\u001b[1;32m 28\u001b[0m msg \u001b[38;5;241m=\u001b[39m \u001b[38;5;124mf\u001b[39m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mFailed to parse \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mname\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m from completion \u001b[39m\u001b[38;5;132;01m{\u001b[39;00mtext\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m. Got: \u001b[39m\u001b[38;5;132;01m{\u001b[39;00me\u001b[38;5;132;01m}\u001b[39;00m\u001b[38;5;124m\"\u001b[39m\n\u001b[0;32m---> 29\u001b[0m \u001b[38;5;28;01mraise\u001b[39;00m OutputParserException(msg)\n",
"\u001b[0;31mOutputParserException\u001b[0m: Failed to parse Action from completion {\"action\": \"search\"}. Got: 1 validation error for Action\naction_input\n field required (type=value_error.missing)"
]
}
],
"source": [
"parser.parse(bad_response)"
]
},
{
"cell_type": "markdown",
"id": "f6b64696",
"metadata": {},
"source": [
"If we try to use the `OutputFixingParser` to fix this error, it will be confused - namely, it doesn't know what to actually put for action input."
]
},
{
"cell_type": "code",
"execution_count": 16,
"id": "78b2b40d",
"metadata": {},
"outputs": [],
"source": [
"fix_parser = OutputFixingParser.from_llm(parser=parser, llm=ChatOpenAI())"
]
},
{
"cell_type": "code",
"execution_count": 17,
"id": "4fe1301d",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"Action(action='search', action_input='keyword')"
]
},
"execution_count": 17,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"fix_parser.parse(bad_response)"
]
},
{
"cell_type": "markdown",
"id": "9bd9ea7d",
"metadata": {},
"source": [
"Instead, we can use the RetryOutputParser, which passes in the prompt (as well as the original output) to try again to get a better response."
]
},
{
"cell_type": "code",
"execution_count": 19,
"id": "7e8a8a28",
"metadata": {},
"outputs": [],
"source": [
"from langchain.output_parsers import RetryWithErrorOutputParser"
]
},
{
"cell_type": "code",
"execution_count": 20,
"id": "5c86e141",
"metadata": {},
"outputs": [],
"source": [
"retry_parser = RetryWithErrorOutputParser.from_llm(parser=parser, llm=ChatOpenAI())"
]
},
{
"cell_type": "code",
"execution_count": 21,
"id": "9c04f731",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"Action(action='search', action_input='leo di caprios girlfriend')"
]
},
"execution_count": 21,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"retry_parser.parse_with_prompt(bad_response, prompt_value)"
]
},
{
"cell_type": "markdown",
"id": "61f67890",
"metadata": {},
"source": [
"<br>\n",
"<br>\n",
"<br>\n",
"<br>\n",
"<br>\n",
"<br>\n",
"<br>\n",
@@ -168,6 +459,14 @@
"---"
]
},
{
"cell_type": "markdown",
"id": "64bf525a",
"metadata": {},
"source": [
"# Older, less powerful parsers"
]
},
{
"cell_type": "markdown",
"id": "91871002",
@@ -180,7 +479,7 @@
},
{
"cell_type": "code",
"execution_count": 6,
"execution_count": 16,
"id": "b492997a",
"metadata": {},
"outputs": [],
@@ -198,7 +497,7 @@
},
{
"cell_type": "code",
"execution_count": 7,
"execution_count": 17,
"id": "432ac44a",
"metadata": {},
"outputs": [],
@@ -220,7 +519,7 @@
},
{
"cell_type": "code",
"execution_count": 8,
"execution_count": 18,
"id": "593cfc25",
"metadata": {},
"outputs": [],
@@ -243,7 +542,7 @@
},
{
"cell_type": "code",
"execution_count": 9,
"execution_count": 19,
"id": "106f1ba6",
"metadata": {},
"outputs": [],
@@ -253,7 +552,7 @@
},
{
"cell_type": "code",
"execution_count": 10,
"execution_count": 20,
"id": "86d9d24f",
"metadata": {},
"outputs": [],
@@ -264,7 +563,7 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 21,
"id": "956bdc99",
"metadata": {},
"outputs": [
@@ -274,7 +573,7 @@
"{'answer': 'Paris', 'source': 'https://en.wikipedia.org/wiki/Paris'}"
]
},
"execution_count": 11,
"execution_count": 21,
"metadata": {},
"output_type": "execute_result"
}
@@ -293,7 +592,7 @@
},
{
"cell_type": "code",
"execution_count": 12,
"execution_count": 22,
"id": "8f483d7d",
"metadata": {},
"outputs": [],
@@ -303,7 +602,7 @@
},
{
"cell_type": "code",
"execution_count": 13,
"execution_count": 23,
"id": "f761cbf1",
"metadata": {},
"outputs": [],
@@ -319,7 +618,7 @@
},
{
"cell_type": "code",
"execution_count": 14,
"execution_count": 24,
"id": "edd73ae3",
"metadata": {},
"outputs": [],
@@ -330,7 +629,7 @@
},
{
"cell_type": "code",
"execution_count": 15,
"execution_count": 25,
"id": "a3c8b91e",
"metadata": {},
"outputs": [
@@ -340,7 +639,7 @@
"{'answer': 'Paris', 'source': 'https://en.wikipedia.org/wiki/Paris'}"
]
},
"execution_count": 15,
"execution_count": 25,
"metadata": {},
"output_type": "execute_result"
}
@@ -361,7 +660,7 @@
},
{
"cell_type": "code",
"execution_count": 16,
"execution_count": 26,
"id": "872246d7",
"metadata": {},
"outputs": [],
@@ -371,7 +670,7 @@
},
{
"cell_type": "code",
"execution_count": 17,
"execution_count": 27,
"id": "c3f9aee6",
"metadata": {},
"outputs": [],
@@ -381,7 +680,7 @@
},
{
"cell_type": "code",
"execution_count": 18,
"execution_count": 28,
"id": "e77871b7",
"metadata": {},
"outputs": [],
@@ -396,7 +695,7 @@
},
{
"cell_type": "code",
"execution_count": 19,
"execution_count": 29,
"id": "a71cb5d3",
"metadata": {},
"outputs": [],
@@ -406,7 +705,7 @@
},
{
"cell_type": "code",
"execution_count": 20,
"execution_count": 30,
"id": "783d7d98",
"metadata": {},
"outputs": [],
@@ -417,7 +716,7 @@
},
{
"cell_type": "code",
"execution_count": 21,
"execution_count": 31,
"id": "fcb81344",
"metadata": {},
"outputs": [
@@ -431,7 +730,7 @@
" 'Cookies and Cream']"
]
},
"execution_count": 21,
"execution_count": 31,
"metadata": {},
"output_type": "execute_result"
}
@@ -457,7 +756,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.0"
"version": "3.9.1"
}
},
"nbformat": 4,