1.安装库
anaconda search -t conda tensorflow
anaconda show jjhelmus/tensorflow
2.查看函数的帮助文档 print（help（func））
import numpy
a=numpy.genfromtxt("a.txt",delimiter=‘,‘,dtype=str)
print(type(a))
print(a)
print(help(numpy.genfromtxt))
anaconda search -t conda tensorflow
anaconda show jjhelmus/tensorflow
import numpy
a=numpy.genfromtxt("a.txt",delimiter=‘,‘,dtype=str)
print(type(a))
print(a)
print(help(numpy.genfromtxt))
原文：http://www.cnblogs.com/jycjy/p/8072326.html