Commitdf9eda9

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Revert "use np to solve equation"

This reverts commit115772a

1 parent115772a commitdf9eda9Copy full SHA for df9eda9

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-43

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-43

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Lines changed: 2 additions & 43 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,16 +1,10 @@`
`1`	`1`	`fromPILimportImage`
`2`	`2`	`fromPILimportImageSequence`
`3`		`-importnumpyasnp`
`4`		`-importmatplotlib.pyplotasplt`
`5`	`3`
`6`	`4`
`7`	`5`	`defmain():`
`8`	`6`	`pic_path="ufo/mandelbrot.gif"`
`9`		`-# first_step(pic_path)`
`10`		`-# second_step()`
`11`		`-# plt.imshow(mandelbrot(1000, 1000))`
`12`		`-# plt.show()`
`13`		`-numPyVersion()`
	`7`	`+first_step(pic_path)`
`14`	`8`
`15`	`9`
`16`	`10`	`deffirst_step(input):`
`@@ -24,44 +18,9 @@ def first_step(input):`
`24`	`18`	`height=480`
`25`	`19`	`forxinrange(width):`
`26`	`20`	`foryinrange(height):`
`27`		`-print(im.getpixel((x,y)),end=" ")`
	`21`	`+print(im.getpixel((x,y)),end=" ")`
`28`	`22`	`print()`
`29`	`23`
`30`	`24`
`31`		`-defsecond_step():`
`32`		`-a=np.arange(15).reshape(3,5)`
`33`		`-print(a)`
`34`		`-print(a.shape)`
`35`		`-print(a.ndim)`
`36`		`-print(a.dtype.name)`
`37`		`-print(a.dtype)`
`38`		`-print(a.itemsize)`
`39`		`-print(type(a))`
`40`		`-`
`41`		`-b=np.array([6,7,8])`
`42`		`-print(b)`
`43`		`-print(b.shape)`
`44`		`-pass`
`45`		`-`
`46`		`-`
`47`		`-defmandelbrot(h,w,maxit=20):`
`48`		`-y,x=np.ogrid[-1.4:1.4:h1j,-2:0.8:w1j]`
`49`		`-c=x+y*1j`
`50`		`-z=c`
`51`		`-divtime=maxit+np.zeros(z.shape,dtype=int)`
`52`		`-`
`53`		`-foriinrange(maxit):`
`54`		`-z=z**2+c`
`55`		`-diverge=znp.conj(z)>2*2`
`56`		`-div_now=diverge& (divtime==maxit)`
`57`		`-divtime[div_now]=i`
`58`		`-z[diverge]=2`
`59`		`-returndivtime`
`60`		`-`
`61`		`-`
`62`		`-defnumPyVersion():`
`63`		`-print(np.version.version)`
`64`		`-`
`65`		`-`
`66`	`25`	`if__name__=="__main__":`
`67`	`26`	`main()`

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