📅  最后修改于: 2020-10-28 01:46:43             🧑  作者: Mango
可以使用以下方法将Python列表转换为字符串。让我们了解以下方法。
给定的字符串使用for循环进行迭代,并将其元素添加到字符串变量中。
范例-
# List is converting into string
def convertList(list1):
str = '' # initializing the empty string
for i in list1: #Iterating and adding the list element to the str variable
str += i
return str
list1 = ["Hello"," My", " Name is ","Devansh"] #passing string
print(convertList(list1)) # Printin the converted string value
输出:
Hello My Name is Devansh
我们还可以使用.join()方法将列表转换为字符串。
示例-2
# List is converting into string
def convertList(list1):
str = '' # initializing the empty string
return (str.join()) # return string
list1 = ["Hello"," My", " Name is ","Devansh"] #passing string
print(convertList(list1)) # Printin the converted string value
输出:
Hello My Name is Devansh
当列表同时包含字符串和整数作为元素时,不建议使用上述方法。在这种情况下,可以使用添加元素来对变量进行字符串。
使用列表理解
# Converting list into string using list comprehension
list1 = ["Peter", 18, "John", 20, "Dhanuska",26]
convertList = ' '.join([str(e) for e in list1]) #List comprehension
print(convertList)
输出:
Peter 18 John 20 Dhanuska 26
使用map()
# Converting list into string using list comprehension
list1 = ["Peter", 18, "John", 20, "Dhanuska",26]
convertList = ' '.join(map(str,list1)) # using map funtion
print(convertList)
输出:
Peter 18 John 20 Dhanuska 26