an interpreted, interactive, object-oriented programming language
-t     Issue a warning when a source file mixes tabs and spaces for indentation in a way  that  makes  it
       depend on the worth of a tab expressed in spaces.  Issue an error when the option is given twice.
-c command
       Specify the command to execute (see next section).  This terminates  the  option  list  (following
       options are passed as arguments to the command).
source manpages: python