def p_stmts_stmts_stmt(p):
    p[0] = p[1]
    p[0].append(p[2])
Return a matrix representing a month's calendar.
dataset/ETHPy150Open Microsoft/ivy/src/ivy/ivy_dafny_grammar.py/p_stmts_stmts_stmt--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/calendar.py/Calendar.monthdayscalendar