A little problem with input in python3.6

number=input ("hello world")
print (number+ ", python")
is there a problem with this code? Why the output is not hello world,python?

Mar.22,2021
The argument of the

input () function is a prompt, that is, if you execute input ("hello world"), it will prompt you to enter a hello world message, and the result you enter will be returned by input.
corresponds to your code, the value you enter will be returned by input and saved to number, and number will save the value you entered.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b42cc7-eb8e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b42cc7-eb8e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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