Add `ShmArray.last()` docstr

2022-04-07 14:20:40 -04:00 · 2022-04-07 14:20:40 -04:00 · d1f45b0883
parent 00a7f20292
commit d1f45b0883
1 changed files with 6 additions and 0 deletions
--- a/piker/data/_sharedmem.py
+++ b/piker/data/_sharedmem.py
@ -240,7 +240,13 @@ class ShmArray:
    def last(
        self,
        length: int = 1,
+
    ) -> np.ndarray:
+        '''
+        Return the last ``length``'s worth of ("row") entries from the
+        array.
+
+        '''
        return self.array[-length:]

    def push(