#!/usr/bin/python3
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
import numpy as np
def main():
	x=np.linspace(0,10,100)
	print(x.shape)
	y=x**2
	plt.plot(x,y,'r-' , linewidth=2)
	plt.ylabel('x')
	plt.xlabel('y=whats')
	plt.title('yeah')
	plt.grid(True)
	plt.savefig("gr.png" , dpi=5)
	for i in range(x.shape[0]):
		print(x[i])
	#for el in x:
	#	print(el)


if __name__=="__main__":
	main()