如何将字典转换为具有默认索引和列名的数据帧
字典d = {0: [1, 'Sports', 222], 1: [2, 'Tools', 11], 2: [3, 'Clothing', 23]}
df
id type value
0 1 Sports 222
1 2 Tools 11
2 3 Clothing 23
将DataFrame.from_dict
与orient='index'
参数一起使用:
d = {0: [1, 'Sports', 222], 1: [2, 'Tools', 11], 2: [3, 'Clothing', 23]}
df = pd.DataFrame.from_dict(d, orient='index', columns=['id','type','value'])
print (df)
id type value
0 1 Sports 222
1 2 Tools 11
2 3 Clothing 23