Merge remote-tracking branch 'origin/docstrings' into docstrings

utils/downloads.py

@@ -22,7 +22,11 @@ def is_url(url, check=True):
 
 
 def gsutil_getsize(url=""):
-    """Returns the size in bytes of a file at a Google Cloud Storage URL using `gsutil du`. Returns 0 if the command fails or output is empty."""
+    """
+    Returns the size in bytes of a file at a Google Cloud Storage URL using `gsutil du`.
+
+    Returns 0 if the command fails or output is empty.
+    """
     output = subprocess.check_output(["gsutil", "du", url], shell=True, encoding="utf-8")
     return int(output.split()[0]) if output else 0
 
@@ -54,7 +58,11 @@ def curl_download(url, filename, *, silent: bool = False) -> bool:
 
 
 def safe_download(file, url, url2=None, min_bytes=1e0, error_msg=""):
-    """Downloads a file from a URL (or alternate URL) to a specified path if file is above a minimum size. Removes incomplete downloads."""
+    """
+    Downloads a file from a URL (or alternate URL) to a specified path if file is above a minimum size.
+
+    Removes incomplete downloads.
+    """
     from utils.general import LOGGER
 
     file = Path(file)
@@ -78,7 +86,9 @@ def safe_download(file, url, url2=None, min_bytes=1e0, error_msg=""):
 
 
 def attempt_download(file, repo="ultralytics/yolov5", release="v7.0"):
-    """Downloads a file from GitHub release assets or via direct URL if not found locally, supporting backup versions."""
+    """Downloads a file from GitHub release assets or via direct URL if not found locally, supporting backup
+    versions.
+    """
     from utils.general import LOGGER
 
     def github_assets(repository, version="latest"):