#NEWLINE# def invoke( self , args ) : #NEWLINE# #INDENT# args . insert ( 0 , sys . executable ) #NEWLINE# path = [ os . path . abspath ( os . path . join ( os . path . dirname ( __file__ ) , '..' ) ) ] #NEWLINE# path . append ( os . path . abspath ( os . path . join ( os . path . dirname ( yaml . __file__ ) , '..' ) ) ) #NEWLINE# env = os . environ . copy ( ) #NEWLINE# env . update ( { #NEWLINE# #INDENT# 'PYTHONPATH' : os . pathsep . join ( path ) , #NEWLINE# #UNINDENT# } ) #NEWLINE# subprocess . check_call ( self , env = env )