擅长:python、mysql、java
<p>如果您查看odeint[1]的documanimation,您将看到调用oneint的函数的格式必须是<strong>func(y,t0,…)</strong>。所以当你调用<strong>odeint(deriv,cond,t,args=(G,M))</strong>它实际上把你的函数称为deriv(cond,t,G,M)</strong>。但是你的函数只需要2个参数。在</p>
<p>[1]<a href="http://docs.scipy.org/doc/scipy-0.17.0/reference/generated/scipy.integrate.odeint.html" rel="nofollow">http://docs.scipy.org/doc/scipy-0.17.0/reference/generated/scipy.integrate.odeint.html</a></p>