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import inspect
from typing import get_type_hints, List, Dict, Any
def doc_to_dict(docstring):
lines = docstring.split("\n")
description = lines[1].strip()
param_dict = {}
for line in lines:
if ":param" in line:
line = line.replace(":param", "").strip()
param, desc = line.split(":", 1)
param_dict[param.strip()] = desc.strip()
ret_dict = {"description": description, "params": param_dict}
return ret_dict
def get_tools_specs(tools) -> List[dict]:
function_list = [
{"name": func, "function": getattr(tools, func)}
for func in dir(tools)
if callable(getattr(tools, func))
and not func.startswith("__")
and not inspect.isclass(getattr(tools, func))
]
specs = []
for function_item in function_list:
function_name = function_item["name"]
function = function_item["function"]
function_doc = doc_to_dict(function.__doc__ or function_name)
specs.append(
{
"name": function_name,
# TODO: multi-line desc?
"description": function_doc.get("description", function_name),
"parameters": {
"type": "object",
"properties": {
param_name: {
"type": param_annotation.__name__.lower(),
**(
{
"enum": (
str(param_annotation.__args__)
if hasattr(param_annotation, "__args__")
else None
)
}
if hasattr(param_annotation, "__args__")
else {}
),
"description": function_doc.get("params", {}).get(
param_name, param_name
),
}
for param_name, param_annotation in get_type_hints(
function
).items()
if param_name != "return" and param_name != "__user__"
},
"required": [
name
for name, param in inspect.signature(
function
).parameters.items()
if param.default is param.empty
and not (name.startswith("__") and name.endswith("__"))
],
},
}
)
return specs
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