6 code.py 文件源码

def show_simple(self):
        font = {'family': 'serif',
                'color':  'k',
                'weight': 'normal',
                'size': 16,
        }
        pl.title('The Trajectory of Tageted Baseball\n with air flow in adiabatic model', fontdict = font)
        pl.plot(self.x, self.y, label ='$\\alpha = %.0f \degree$'%self.alpha)
        pl.xlabel('x $m$')
        pl.ylabel('y $m$')
        pl.xlim(0, 400)
        pl.ylim(-100, 200)
        pl.grid()
        pl.legend(loc = 'upper right', shadow = True, fontsize = 'medium')
        pl.text(5, -80, 'trojectories varing with angles of wind', fontdict = font)
        pl.show()