错误1.
NameError: name ‘figure’ is not defined
解决：
from pylab import *
错误2：
TypeError: genfromtxt() got an unexpected keyword argument ‘missing’
解决：
将
corr = genfromtxt(‘D:\Python\chapter5\nview-corners’,dtype=‘int’,missing=’*’)
改写成
corr = genfromtxt(‘D:\Python\chapter5\nview-corners’)
错误3：
NameError: name ‘points3D’ is not defined
解决：
execfile(‘aaaaa.py’)
错误4：
x1 = points2D[0][:,corr[ndx,0]]
IndexError: arrays used as indices must be of integer (or boolean) type
解决：
将
corr = genfromtxt(‘D:\Python\chapter5\nview-corners’,dtype=‘int’,missing=’*’)
改写成
corr = genfromtxt(‘D:\Python\chapter5\nview-corners’,dtype=‘int’)
