Totally Fine Readable Descriptive High-Quality Code

plot.py

def plot(titl,xvals,yvals,xl,yl,pxw=720,pxh=450,dpi=80,xts=4,yts=1,inv=False):
	from matplotlib import pyplot as plt; import matplotlib as mpl;
	plt.style.use('seaborn-bright');
	fig = plt.figure(figsize=(pxw/dpi, pxh/dpi), dpi=dpi, facecolor='w')
	fig.subplots_adjust(left=.08, bottom=.1, right=.95, top=.92)
	ax = fig.add_subplot(111); ax.minorticks_on()
	ax.get_xaxis().set_minor_locator(mpl.ticker.AutoMinorLocator(xts))
	ax.get_yaxis().set_minor_locator(mpl.ticker.AutoMinorLocator(yts))
	ax.grid(b=True, which='minor',alpha=0.07,linestyle='-')
	ax.grid(b=True, which='major',alpha=0.21,linestyle='-')
	plt.xlabel(yl if inv else xl); plt.ylabel(xl if inv else yl)
	for v in map(lambda x: list(reversed(x)), xvals):
		c = v[2] if len(v) > 2 else None;ls = v[3] if len(v) > 3 else None
		y = yvals[:len(v[0])];xv=y if inv else v[0];yv=v[0] if inv else y
		ax.plot(xv,yv,label=v[1],c=c,lw=2,ls=ls)
	mpl.rcParams['savefig.dpi']=dpi;mpl.rcParams['savefig.directory']='.'
	ax.legend();plt.title(titl);plt.show()