After spending a frustrating hour or two trying to format a string, i stumbled on python’s repr() funcion. repr() allows you to inspect a string object when you’re troubleshooting your code. For example:
I was trying to understand a string that was shown in the terminal like this:
print mystring Node - 192.168.1.104 ERROR: Description = Generic failure
Seems pretty simple to remove the extra newline characters right? no. doing a string.replace(“\n”, “ ”) did not fix it, but actually mangled the string. So here comes repr() to the rescue…
print repr(mystring) 'Node - 192.168.1.104\r\r\nERROR:\r\r\nDescription = Generic failure\r\r\n'
\r\r\n… i’ve never heard of it before, but knowing that it’s there, i could easily change my replace to:
print mystring.replace("\r\r\n", " ") Node - 192.168.1.104 ERROR: Description = Generic failure