合并两个字典:**
a={'li':67,'uo':88} c={'li':66,'ut':8338} res = {**a, **c}
res
Out[116]: {'li': 66, 'uo': 88, 'ut': 8338}
会自动去重并且以后面那个新字典为准
a={'li':67,'uo':88} c={'li':66,'ut':8338} res = {**a, **c}
res
Out[116]: {'li': 66, 'uo': 88, 'ut': 8338}
会自动去重并且以后面那个新字典为准