Merge branch 'main' into dependabot/pip/turbopuffer-0.1.23

cookbook/gh_util/custom_assistant.py

@@ -1,3 +1,7 @@
+# /// script
+# dependencies = ["marvin", "gh-util"]
+# ///
+
 from gh_util.api import functions  # pip install gh-util
 from marvin.beta.applications import Application
 from pydantic import BaseModel, Field
@@ -13,8 +17,6 @@ class Memory(BaseModel):
     tools=[f for f in functions if f.__name__ != "run_git_command"],
 )
 
-# $ marvin assistant register cookbook/gh_util/custom_assistant.py:octocat
-
-# > what's the latest release of prefecthq/marvin?
-
-# see https://github.com/PrefectHQ/marvin/pull/875
+if __name__ == "__main__":
+    # uv run cookbook/gh_util/custom_assistant.py
+    octocat.chat("what's the latest release of prefecthq/marvin?")

cookbook/structured_outputs.py

@@ -0,0 +1,20 @@
+# /// script
+# dependencies = ["marvin"]
+# ///
+
+from typing import Annotated
+
+import marvin
+from pydantic import AfterValidator, Field
+
+result: list[str] = marvin.extract(
+    data="nO, i HaVe NeVeR HeaRd oF uV",
+    target=Annotated[
+        str,
+        Field(description="letters, only vowels"),
+        AfterValidator(lambda x: x.upper()),
+    ],
+)
+
+assert isinstance(result, list)
+assert set(sorted(result)) == {"A", "E", "I", "O", "U"}

src/marvin/types.py

@@ -283,7 +283,9 @@ class Image(MarvinType):
     data: Optional[bytes] = Field(default=None, repr=False)
     url: Optional[str] = None
     format: str = "png"
-    timestamp: datetime.datetime = Field(default_factory=datetime.datetime.utcnow)
+    timestamp: datetime.datetime = Field(
+        default_factory=lambda: datetime.datetime.now(datetime.timezone.utc)
+    )
     detail: Literal["auto", "low", "high"] = "auto"
 
     def __init__(self, data_or_url=None, **kwargs):
@@ -354,7 +356,9 @@ class Audio(MarvinType):
     data: bytes = Field(repr=False)
     _data_stream: Optional[AsyncIterator[bytes]] = PrivateAttr()
     url: Optional[Path] = None
-    timestamp: datetime.datetime = Field(default_factory=datetime.datetime.utcnow)
+    timestamp: datetime.datetime = Field(
+        default_factory=lambda: datetime.datetime.now(datetime.timezone.utc)
+    )
     format: Literal["wav", "mp3", "pcm"] = "pcm"
 
     def __init__(self, _data_stream: AsyncIterator[bytes] = None, **data):