Update src/sage/rings/padics/padic_extension_generic.py

Author: alexjbest

src/sage/rings/padics/padic_extension_generic.py

@@ -510,7 +510,7 @@ def construction(self, forbid_frac_field=False):
             sage: c(R0) == R
             True
 
-        For a field, by default we return a fraction field functor.::
+        For a field, by default we return a fraction field functor. ::
 
             sage: K.<a> = Qq(25, 8)
             sage: c, R = K.construction(); R