Fixed outstanding issue from #511

casact · May 6, 2024 · 9dc86b7 · 9dc86b7
1 parent 6a4ee3d
commit 9dc86b7
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/chainladder/core/base.py b/chainladder/core/base.py
@@ -274,16 +274,16 @@ def _get_grain(dates, trailing=False, kind="origin"):
         diffs = np.diff(np.sort(months))
         if len(dates.unique()) == 1:
             grain = (
-                "A"
+                "Y"
                 if version.Version(pd.__version__) >= version.Version("2.2.0")
-                else "Y"
+                else "A"
             )
 
         elif len(months) == 1:
             grain = (
-                "A"
+                "Y"
                 if version.Version(pd.__version__) >= version.Version("2.2.0")
-                else "Y"
+                else "A"
             )
 
         elif np.all(diffs == 6):

diff --git a/chainladder/core/triangle.py b/chainladder/core/triangle.py
@@ -332,9 +332,9 @@ def origin(self):
         else:
             freq = {
                 "Y": (
-                    "A"
+                    "Y"
                     if version.Version(pd.__version__) >= version.Version("2.2.0")
-                    else "Y"
+                    else "A"
                 ),
                 "S": "2Q",
                 "H": "2Q",