What are the connectors of Python

This article introduces the knowledge about "what are Python connectors". In the actual case operation process, many people will encounter such difficulties. Next, let Xiaobian lead you to learn how to deal with these situations! I hope you can read carefully and learn something!

Python connectors mainly include plus sign (+), comma (,), space (), backslash (\), join(),

Plus sign (+)#Note that + can only connect strings. If one is a string and the other is a number, an error will be reported print ("here is a string"+"here is also a string")#In addition, the string here can also be a variable of the form a = "here is a string"print ("here is a string" + a)

comma (,) s = 'here is a string'#comma can concatenate strings or numbers, but the concatenation will show up with a space print ("character length:",len(s))#can concatenate, but shows 'here is a string 666666' with a space print ("here is a string", 6666666)

Space ( )#Nothing between strings is OK. However, if the string is a variable form, it will report an error, only +print ("here is a string""here is also a string")

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