Invalid control character with Python json.loads

Question

Below is my string that is getting printed out with the below code -

jsonString = data.decode("utf-8")  print jsonString 

And below is the string that got printed out on the console -

{"description":"Script to check testtbeat of TEST 1 server.", "script":"#!/bin/bash\nset -e\n\nCOUNT=60   #number of 10 second timeouts in 10 minutes\nSUM_SYNCS=0\nSUM_SYNCS_BEHIND=0\nHOSTNAME=$hostname      \n\nwhile [[ $COUNT -ge \"0\" ]]; do\n\necho $HOSTNAME\n\n#send the request, put response in variable\nDATA=$(wget -O - -q -t 1 http://$HOSTNAME:8080/heartbeat)\n\n#grep $DATA for syncs and syncs_behind\nSYNCS=$(echo $DATA | grep -oE 'num_syncs: [0-9]+' | awk '{print $2}')\nSYNCS_BEHIND=$(echo $DATA | grep -oE 'num_syncs_behind: [0-9]+' | awk '{print $2}')\n\necho $SYNCS\necho $SYNCS_BEHIND\n\n#verify conditionals\nif [[ $SYNCS -gt \"8\" && $SYNCS_BEHIND -eq \"0\" ]]; then exit 0; fi\n\n#decrement the counter\nlet COUNT-=1\n\n#wait another 10 seconds\nsleep 10\n\ndone\n"} 

But when I load this out using python json.loads as shown below-

jStr = json.loads(jsonString) 

I am getting this error -

ERROR Invalid control character at: line 1 column 202 (char 202) 

I looked at char 202 but I have no idea why that is causing an issue? char 202 in my notepad++ is e I guess.. Or may be I am calculating it wrong

Any idea what is wrong? How do I find out which one is causing problem.

UPDATE:-

jsonString = {"description":"Script to check testtbeat of TIER 1 server.", "script":"#!/bin/bash\nset -e\n\nCOUNT=60   #number of 10 second timeouts in 10 minutes\nSUM_SYNCS=0\nSUM_SYNCS_BEHIND=0\nHOSTNAME=$hostname      \n\nwhile [[ $COUNT -ge \"0\" ]]; do\n\necho $HOSTNAME\n\n#send the request, put response in variable\nDATA=$(wget -O - -q -t 1 http://$HOSTNAME:8080/heartbeat)\n\n#grep $DATA for syncs and syncs_behind\nSYNCS=$(echo $DATA | grep -oE 'num_syncs: [0-9]+' | awk '{print $2}')\nSYNCS_BEHIND=$(echo $DATA | grep -oE 'num_syncs_behind: [0-9]+' | awk '{print $2}')\n\necho $SYNCS\necho $SYNCS_BEHIND\n\n#verify conditionals\nif [[ $SYNCS -gt \"8\" && $SYNCS_BEHIND -eq \"0\" ]]; then exit 0; fi\n\n#decrement the counter\nlet COUNT-=1\n\n#wait another 10 seconds\nsleep 10\n\ndone\n"}  print jsonString[202] 

Below error I got -

KeyError: 202 

Answer 1

The control character can be allowed inside a string as follows,

json_str = json.loads(jsonString, strict=False) 

You can find this in the docs for python 2, or the docs for python 3

If strict is false (True is the default), then control characters will be allowed inside strings. Control characters in this context are those with character codes in the 0–31 range, including '\t' (tab), '\n', '\r' and '\0'.