Fix numpy scalar repr

dapper/stats.py

@@ -600,6 +600,8 @@ def split_decimal(x):
     def frmt(x):
         if x is None:
             return missingval
+        if isinstance(x, tuple):
+            x = tuple(np2builtin(v) for v in x)
         ints, decs = split_decimal(x)
         x = f"{ints.rjust(nInt, pad)}"
         if decs == "int":
@@ -701,6 +703,11 @@ def tabulate_avrgs(avrgs_list, statkeys=(), decimals=None):
     return columns
 
 
+def np2builtin(v):
+    "Sometimes necessary since NEP-50"
+    return v.item() if isinstance(v, np.generic) else v
+
+
 def center(E, axis=0, rescale=False):
     r"""Center ensemble.
 

dapper/xp_process.py

@@ -12,7 +12,7 @@
 from tabulate import tabulate
 
 from dapper.dpr_config import rc
-from dapper.stats import align_col, unpack_uqs
+from dapper.stats import align_col, np2builtin, unpack_uqs
 from dapper.tools.colors import color_text, stripe
 from dapper.tools.rounding import UncertainQtty
 from dapper.tools.viz import NoneDict, default_styles
@@ -101,7 +101,9 @@ def __init__(self, dims):
 
         def repr2(c, keys=False, str_or_repr=repr):
             if keys:
-                lst = [f"{k}={str_or_repr(v)}" for k, v in c._asdict().items()]
+                lst = [
+                    f"{k}={str_or_repr(np2builtin(v))}" for k, v in c._asdict().items()
+                ]
             else:
                 lst = [str_or_repr(v) for v in c]
             return "(" + ", ".join(lst) + ")"