parameters: (self)
docstring: Returns True if the UNIX user for this project exists.
docstring_summary: Returns True if the UNIX user for this project exists.
docstring_tokens: Returns True if the UNIX user for this project exists .
function: def user_exists(self):
          """
          Returns True if the UNIX user for this project exists.
          """
          try:
              cmd(['id', self.username])  # id returns a non-zero status <==> user exists
              return True
          except RuntimeError:
              return False
function_tokens: def user_exists ( self ) : try : cmd ( [ 'id' , self . username ] ) # id returns a non-zero status <==> user exists return True except RuntimeError : return False