update warnings

Author: hoxbro

holoviews/core/util/dependencies.py

@@ -8,6 +8,7 @@
 from importlib.util import find_spec
 
 _re_no = re.compile(r"\d+")
+_convert_int = lambda version_str: tuple(map(int, _re_no.findall(version_str)[:3]))
 
 
 class VersionError(Exception):
@@ -38,7 +39,7 @@ def _get_version(package_name):
 def _no_import_version(package_name) -> tuple[int, int, int]:
     """Get version number without importing the library"""
     version_str = _get_version(package_name)
-    return tuple(map(int, _re_no.findall(version_str)[:3]))
+    return _convert_int(version_str)
 
 
 _MIN_SUPPORTED_VERSION = {

holoviews/util/warnings.py

@@ -6,7 +6,6 @@
 import warnings
 
 import param
-from packaging.version import Version
 
 __all__ = (
     "HoloviewsDeprecationWarning",
@@ -64,16 +63,15 @@ def find_stack_level():
 
 def deprecated(remove_version, old, new=None, extra=None, *, repr_old=True, repr_new=True):
     import holoviews as hv
+    from holoviews.core.util.dependencies import _convert_int
 
-    full_version = Version(hv.__version__)
-    current_version = Version(full_version.base_version)
+    is_alpha = "a" in hv.__version__
+    current_version = _convert_int(hv.__version__)
 
     if isinstance(remove_version, str):
-        remove_version = Version(remove_version)
+        remove_version = _convert_int(remove_version)
 
-    if remove_version <= current_version and not (
-        full_version.is_prerelease and full_version.pre[0] == "a"
-    ):
+    if remove_version <= current_version and not is_alpha:
         # This error is mainly for developers to remove the deprecated.
         raise ValueError(
             f"{old!r} should have been removed in {remove_version}, current version {current_version}."