add arb_bits, acb_bits

Author: roos-j

src/flint/types/acb.pyx

@@ -1403,6 +1403,9 @@ cdef class acb(flint_scalar):
     def rel_one_accuracy_bits(self):
         return acb_rel_one_accuracy_bits(self.val)
 
+    def bits(self):
+        return acb_bits(self.val)
+
     def ei(s):
         r"""
         Exponential integral `\operatorname{Ei}(s)`.

src/flint/types/arb.pyx

@@ -2416,6 +2416,9 @@ cdef class arb(flint_scalar):
     def rel_one_accuracy_bits(self):
         return arb_rel_one_accuracy_bits(self.val)
 
+    def bits(self):
+        return arb_bits(self.val)
+
     def lambertw(s, int branch=0):
         r"""
         Lambert *W* function, `W_k(s)`. Either the principal