There are multiple dictionaries in Python. How to compare the size of value Val through key

{0: 289}{1: 307}{2: 313{3: 304}{4: 287}{5: 277}{6: 267}{7: 261}{8: 254}{9: 258}{10: 244}{11: 235}{12: 229}{13: 242}{14: 228}{15: 223}{16: 223}
{17: 229}{18: 214}{19: 208}{20: 207} There are so many dictionaries , It can be directly through the key To compare value The size of ？

B: yes, you can , No, it is. dict1[key1]>dict2[key2] This form ？