Method 1: Use the join() method The join() method is a simple and elegant way to concatenate elements from a list into a string with a specified separator. In our case, the separator will be a comma. Let's see how this method works: ...
#insert 2 '' into the string , replace '' with * word = 'god' wordlist = list(word) wordlistwithblank = ['',''] + wordlist + [''] wordlistwithblank.insert(4,'') wordlistwithblank.insert(4,'') wordlistwithblank2wordwithstar = "*".join(wordlistwithblank) wordlistwithblank2...
# We start with joining each inner list into a single string joined = [','.join(row) for row in input_list] # Now we transform the list of strings into a single string output = '\n'.join(joined) print(output) 这里我们.join()不是用一次,而是用了两次。首先,我们在列表推导中使用它,...
importstring res=','.join(string.ascii_lowercase)print(res) 输出结果为: a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z 8、分割字符串 names ='emily,niuhanyang,liujia,zch'name_list=names.split('a')#根据字母a分割字符串,也可以根据其他字符串来分割字符串print(name_...
To turn a list of elements into a single string in Python, we will utilize thejoin,map,strfunctions and the string concatenation operator. Thejoinfunction returns a string which is the concatenation of the strings in the given iterable. Themapfunction return an iterator that applies the given ...
temp_set = set(my_string) # stitching set into a string using join new_string = ''.join(temp_set) print(new_string) # Output # acedv 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 4、重复输出String/List 可以对 String/List 进行乘法运算,这个方法,可以使用它们任意倍增。
1. Convert List to String Using join() Method We can use the join() method to convert a list into a string. The main point of the join() method is that it can convert only those lists into a string that contains string as its elements. Apart from lists as iterables, this method ...
res=''.join(lista) #默认空格连接 res2='N'.join(lista)#用引号中的字符串连接起来print(res,res2)>>> zhangliuliang zhangNliuNliang join拼接字符串:只能是字符串,将多个字符串放在一个list里面 name ='zhangsan'pwd='123456'c='北京市'all=','.join([name,pwd,c]) #先要将字符串放进list中(因...
some_string = "wtf" some_dict = {} for i, some_dict[i] in enumerate(some_string): i = 10Output:>>> some_dict # An indexed dict appears. {0: 'w', 1: 't', 2: 'f'}💡 Explanation:A for statement is defined in the Python grammar as: for_stmt: 'for' exprlist 'in' ...
Another form of concatenation is with the application of thejoinmethod. To use the join method, we have to call it on the string that’ll be used for joining. In this case, we’re using a string with a space in it. The method receives a list of strings and returns one string with...