Commit1146a94

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mandelbrot start

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	`1`	`+importnumpyasnp`
	`2`	`+importmatplotlib.pyplotasplt`
	`3`	`+`
	`4`	`+`
	`5`	`+defmain():`
	`6`	`+plt.imshow(mandelbrot(400,400))`
	`7`	`+plt.show()`
	`8`	`+`
	`9`	`+`
	`10`	`+defmandelbrot(w,h,maxit=200):`
	`11`	`+y,x=np.ogrid[-1.4:1.4:h1j,-2:0.8:w1j]`
	`12`	`+c=x+y*1j`
	`13`	`+z=c`
	`14`	`+divtime=maxit+np.zeros(z.shape,dtype=int)`
	`15`	`+`
	`16`	`+foriinrange(maxit):`
	`17`	`+z=z**2+c`
	`18`	`+diverge=znp.conj(z)>2*2`
	`19`	`+div_now=diverge& (divtime==maxit)`
	`20`	`+divtime[div_now]=i`
	`21`	`+z[diverge]=2`
	`22`	`+returndivtime`
	`23`	`+`
	`24`	`+`
	`25`	`+if__name__=="__main__":`
	`26`	`+main()`

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