import sys
import __main__
import re

class Tracer:

    def __init__( self, filename ):
        __main__.__dict__.clear()
        __main__.__dict__.update( {
        "__name__": "__main__",
        "__file__": filename,
        "__builtins__": __builtins__, } )

        with open( filename, "rb" ) as file:
            code = compile( file.read(), filename, 'exec')

        sys.settrace( self.trace )

        exec( code, __main__.__dict__ )

    def trace( self, frame, event, arg ):

        filename = frame.f_code.co_filename
        line = frame.f_lineno

        prompt = event + " -> " + filename + "(" + str( line ) + "):"
        action = input( prompt )

        tokens = re.split( " +", action )
        if tokens[ 0 ] == "jump":
            frame.f_lineno = int( tokens[ 1 ] )

        return self.trace

def run():
    filename = "C:\\Users\\hussain.bohra\\Desktop\\Backup Files\\test.py"
    Tracer( filename )