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Python dictionary values()用法及代碼示例


values()是Python編程語言中的內置方法,它返回給定詞典中所有可用值的列表。

用法:

dictionary_name.values()

參數:
沒有參數


返回:

returns a list of all the values available in a given dictionary.
the values have been stored in a reversed manner.

錯誤:

As we are not passing any parameters there
is no scope for any error.

代碼#1:

# Python3 program for illustration  
# of values() method of dictionary  
  
  
# numerical values 
dictionary = {"raj":2, "striver":3, "vikram":4} 
print(dictionary.values())   
  
  
# string values 
dictionary = {"geeks":"5", "for":"3", "geeks":"5"} 
print(dictionary.values())  

輸出:

dict_values([2, 3, 4])
dict_values(['5', '3'])

實際應用:
給定姓名和工資,返回所有雇員的總工資。

代碼#2:

# Python3 program for illustration  
# of values() method in finding total salary 
  
  
# stores name and corresponding salaries 
salary = {"raj" :50000, "striver" :60000, "vikram" :5000}  
  
# stores the salaries only 
list1 = salary.values()  
print(sum(list1))  # prints the sum of all salaries

輸出:

115000



注:本文由純淨天空篩選整理自Striver大神的英文原創作品 Python dictionary | values()。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。