remove pdb.set_trace
refactor extract_command_args_and_kwds
refactor __main__ logic
set parallelism_hint even if not used
replace nested list comprehension
refactor order creation
refactor instances creation
BUGFIX: fix typo NameError
make getting a classes block of code its own function
BUGFIX: handle case when class is defined on first line of file
get_cls_block -> get_cls_block_text

push text join into function