old_contents: import sys
  
  import jqsh.parser
  import json
  
  while True: # a simple repl
      try:
          for value in jqsh.parser.parse(input('jqsh> ')).start():
              json.dump(value, sys.stdout, sort_keys=True, indent=4, separators=(',', ': '))
              print() # add a newline because json.dump doesn't end its values with newlines
      except EOFError:
          print('^D')
          break
      except KeyboardInterrupt:
          print() # add a newline after the Python-provided '^C'
          continue
      except SyntaxError as e:
          print('jqsh: syntax error: ' + str(e))
  
new_contents: #!/usr/bin/env python3
  
  import sys
  
  import jqsh.parser
  import json
  
  while True: # a simple repl
      try:
          for value in jqsh.parser.parse(input('jqsh> ')).start():
              json.dump(value, sys.stdout, sort_keys=True, indent=4, separators=(',', ': '))
              print() # add a newline because json.dump doesn't end its values with newlines
      except EOFError:
          print('^D')
          break
      except KeyboardInterrupt:
          print() # add a newline after the Python-provided '^C'
          continue
      except SyntaxError as e:
          print('jqsh: syntax error: ' + str(e))
  
subject: Add #! line to __main__.py