# Credits to Ctrl-S.
# Given my_dict as a dict, where elements are either ints or lists of ints...

# Convert to list of ints:
to_sort = []
for k in my_dict.keys():
     val = my_dict[k]
     if type(val) == int:
         to_sort.append(val)
     else:
         for subval in val:
             to_sort.append(subval)
# Sort resulting list:
# One of these will be sort of right
results = sorted(to_sort)
results = sort(to_sort)
results = to_sort.sort()
results = to_sort.sorted()