How Python connects Strings

The Python connection string was found to be useless, affecting the speed 1. Concatenation of characters by numbers

S= ""  #定义这个字符串, easy to do connection print type (s) for I in range:    print i    type (i)    s+=str (i)  #转换类型在对接print s

2. character concatenation of characters

String= "abcdef" for I in string:    print i+ ' June '  directly using string connection

3. Concatenation of lists and strings

list1=[' Hello ', ' its ', ' OK ']print ' jun* '. Join (List1) #主要是使用这个join这个函数

4. Dictionary and string concatenation

The dictionary must be converted to STR type

dict1={' 1 ': ' A ', ' 2 ': ' B ', ' 3 ': ' C '}str1=str (dict1) print type (STR1) str1+= ' June ' Print Str1type (str1)

How Python connects Strings