Python字典的json格式化处理（换行与不换行）

Prefer = {"jim": {"War": 1.9, "the big bang": 1.0, "The lord of wings": 4.0, "Beautiful America": 4.7}, "lily": {"War": 2.0, "Kongfu": 4.1, "The lord of wings": 3.6}, "tommy": {"War": 2.3, "Kongfu": 5.0, "The lord of wings": 3.0}, "jack": {"War": 2.8, "Kongfu": 5.5, "The lord of wings": 3.5}}
print('将字典一行显示不换行')
print(json.dumps(Prefer))
print('将字典按照json样式可视化显示')
print(json.dumps(Prefer,indent=1))

显示的结果是：

 1 将字典一行显示不换行
 2 {"jim": {"War": 1.9, "the big bang": 1.0, "The lord of wings": 4.0, "Beautiful America": 4.7}, "lily": {"War": 2.0, "Kongfu": 4.1, "The lord of wings": 3.6}, "tommy": {"War": 2.3, "Kongfu": 5.0, "The lord of wings": 3.0}, "jack": {"War": 2.8, "Kongfu": 5.5, "The lord of wings": 3.5}}
 3 将字典按照json样式可视化显示
 4 {
 5  "jim": {
 6   "War": 1.9,
 7   "the big bang": 1.0,
 8   "The lord of wings": 4.0,
 9   "Beautiful America": 4.7
10  },
11  "lily": {
12   "War": 2.0,
13   "Kongfu": 4.1,
14   "The lord of wings": 3.6
15  },
16  "tommy": {
17   "War": 2.3,
18   "Kongfu": 5.0,
19   "The lord of wings": 3.0
20  },
21  "jack": {
22   "War": 2.8,
23   "Kongfu": 5.5,
24   "The lord of wings": 3.5
25  }
26 }