如何在 Python 中轉換元組和列表?


首先,我們來了解如何在 Python 中將元組轉換成列表。

將包含整數元素的元組轉換成列表

要將元組轉換成列表,請使用 list() 方法,並將要轉換的元組作為引數設定。

示例

讓我們來看看示例

# Creating a Tuple mytuple = (20, 40, 60, 80, 100) # Displaying the Tuple print("Tuple = ",mytuple) # Length of the Tuple print("Tuple Length= ",len(mytuple)) # Tuple to list mylist = list(mytuple) # print list print("List = ",mylist) print("Type = ",type(mylist))

輸出

Tuple =  (20, 40, 60, 80, 100)
Tuple Length=  5
List =  [20, 40, 60, 80, 100]
Type =  <class 'list'>

將包含字串元素的元組轉換成列表

要將元組轉換成列表,請使用 list() 方法,並將要轉換的包含字串元素的元組作為引數設定。

示例

讓我們來看看示例

# Creating a Tuple mytuple = ("Jacob", "Harry", "Mark", "Anthony") # Displaying the Tuple print("Tuple = ",mytuple) # Length of the Tuple print("Tuple Length= ",len(mytuple)) # Tuple to list mylist = list(mytuple) # print list print("List = ",mylist) print("Type = ",type(mylist))

輸出

Tuple =  ('Jacob', 'Harry', 'Mark', 'Anthony')
Tuple Length=  4
List =  ['Jacob', 'Harry', 'Mark', 'Anthony']
Type =  <class 'list'>

將列表轉換成元組

要將列表轉換成元組,請使用 tuple() −

示例

# Creating a List mylist = ["Jacob", "Harry", "Mark", "Anthony"] # Displaying the List print("List = ",mylist) # Convert List to Tuple res = tuple(mylist) print("Tuple = ",res)

輸出

List =  ['Jacob', 'Harry', 'Mark', 'Anthony']
Tuple =  ('Jacob', 'Harry', 'Mark', 'Anthony')

更新時間: 16-9 月-2022

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