python3 打印输出字典中特定的某个key的方法示例

Tester = {"name":"shawxie",
"phone":"135xxxx",
"Address":"深圳市南山区",
"job":"软件测试",
"hobby":"爬山" }

Tester = {
  "name":"shawxie",
  "phone":"135xxxx",
  "Address":"深圳市南山区",
  "job":"软件测试",
  "hobby":"爬山"
  }
for x in Tester.keys():
  if x == "name":
    print(x)

Tester = {
  "name":"shawxie",
  "phone":"135xxxx",
  "Address":"深圳市南山区",
  "job":"软件测试",
  "hobby":"爬山"
  }
y=list(Tester.keys())
print(y[0])

Tester = {
  "name":"shawxie",
  "phone":"135xxxx",
  "Address":"深圳市南山区",
  "job":"软件测试",
  "hobby":"爬山"
  }
y=list(Tester.keys())
print(y.index("name"))  #找出name的索引值是多少
print(y[0])             #通过索引值找到name
#print(y[y.index("name")])  也可以这样写，一步到位