So I am new to Kali Linux and I have installed the infamous Sherlock, nonetheless when I used the command to search for usernames it didn't work (Python3: can't open file 'sherlock.py' [Errno 2] No such file or directory). Naturally I tried to look up at similiar problems and have found that maybe the problem is located on my python path. 
Which is currently located in /usr/bin/python/ and my pip is in /usr/local/bin/pip. Is my python and pip installed correctly in the path? If not, how do I set a correct path?
However if it is right and has no correlation with the issue, then what is the problem?
You have to change directory to sherlock twice. (it works for me)
Python3: can't open file 'sherlock.py' [Errno 2] No such file or directory