bump v0.4.0

oxen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "oxen"
-version = "0.3.5"
+version = "0.4.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -16,7 +16,7 @@ pyo3-log = "0.9.0"
 tokio = { version = "1", features = ["full"] }
 pyo3-polars = "0.9.0"
 serde_json = "1.0.106"
-liboxen = "0.9.18"
+liboxen = "0.10.6"
 # liboxen = { path = "../../rust/Oxen/src/lib" }
 
 [build-dependencies]

oxen/python/oxen/dataset.py

@@ -1,4 +1,5 @@
 from oxen import PyDataset
+from oxen import RemoteRepo
 
 import os
 import polars as pl
@@ -25,6 +26,27 @@ def load_dataset(repo, paths: Union[str, Sequence[str]], features=None):
     return dataset
 
 
+def download(repo: str, path: str, revision=None, dst=None):
+    """
+    Download files from a remote repo.
+
+    Parameters
+    ----------
+    repo : str
+        The oxen repository you are loading data from
+        should be in the format {namespace}/{name}
+    path : str
+        The path to the data files
+    revision : str | None
+        The commit id or branch name of the version of the data to download
+    dst : str | None
+        The path to download the data to.
+    """
+
+    repo = RemoteRepo(repo)
+    repo.download(path, revision=revision, dst=dst)
+
+
 class Dataset:
     """
     Dataset object constructs a dataset from a remote or local repo.

oxen/python/oxen/remote_repo.py

@@ -166,31 +166,31 @@ def ls(
         return self._repo.ls(directory, page_num, page_size).entries
 
     def download(
-        self, remote_path: str, local_path: Optional[str] = None, revision: str = ""
+        self, src: str, dst: Optional[str] = None, revision: Optional[str] = None
     ):
         """
         Download a file or directory from the remote repo.
 
         Args:
-            remote_path: `str`
+            src: `str`
                 The path to the remote file
-            local_path: `str | None`
+            dst: `str | None`
                 The path to the local file. If None, will download to
-                the same path as remote_path
-            revision: `str`
+                the same path as `src`
+            revision: `str | None`
                 The branch or commit id to download. Defaults to `self.revision`
         """
-        if local_path is None:
-            local_path = remote_path
+        if dst is None:
+            dst = src
             # create parent dir if it does not exist
-            directory = os.path.dirname(local_path)
+            directory = os.path.dirname(dst)
             if directory and not os.path.exists(directory):
                 os.makedirs(directory, exist_ok=True)
 
-        if revision == "":
-            self._repo.download(remote_path, local_path, self.revision)
+        if revision == None:
+            self._repo.download(src, dst, self.revision)
         else:
-            self._repo.download(remote_path, local_path, revision)
+            self._repo.download(src, dst, revision)
 
     def add(self, local_path: str, directory: str = ""):
         """