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：

 将字典一行显示不换行
 {"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}}
 将字典按照json样式可视化显示
 {
  "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
  }
 }