Implement DSL and documentation

examples/fastapi_app/script.py

@@ -0,0 +1,50 @@
+from openai_function_call import OpenAISchema, dsl
+from pydantic import Field
+
+
+class SearchQuery(OpenAISchema):
+    query: str = Field(
+        ...,
+        description="Detailed, comprehensive, and specific query to be used for semantic search",
+    )
+
+
+SearchResponse = dsl.MultiTask(
+    subtask_class=SearchQuery,
+    description="Correctly segmented set of search queries",
+)
+
+
+task = (
+    dsl.ChatCompletion(name="Segmenting Search requests example")
+    | dsl.SystemTask(task="Segment search results")
+    | dsl.TaggedMessage(
+        content="can you send me the data about the video investment and the one about spot the dog?",
+        tag="query",
+    )
+    | dsl.TipsMessage(
+        tips=[
+            "Expand query to contain multiple forms of the same word (SSO -> Single Sign On)",
+            "Use the title to explain what the query should return, but use the query to complete the search",
+            "The query should be detailed, specific, and cast a wide net when possible",
+        ]
+    )
+    | SearchResponse
+)
+import pprint
+
+import json
+
+print(json.dumps(task.kwargs, indent=1))
+"""
+{
+  "tasks": [
+    {
+      "query": "data about video investment"
+    },
+    {
+      "query": "data about spot the dog"
+    }
+  ]
+}
+"""