Calling a python script inside a scoreboard

I want to call a python script in the UVM testbench. Python script has arguments for them.

$system("python solver.py -function_name sha -f hash.py -a "hashtype 256" ")

I am getting compilation errors. Can i use double quotes inside another double quotes?

In reply to prashanthiyer90:
You need to either escape the nested double-quotes with ", or your shell might allow you to use single-quotes '.