I'm on johnny. both files in cgi-bin w/ 755 This (lf37.py) gives me 500 error #!/usr/bin/python3.7 print("Content-Type: text/html\n\n") print("Heliohost rules!") This (lf27.py) works #!/usr/bin/pythonimport sys print "Content-Type: text/html\n\n" print "Heliohost rules!\n\n<BR>" print sys.version_info Please advise.