Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/python/307.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Python 使用sympy plot_implicit时如何显示一个窗口?_Python_Sympy - Fatal编程技术网

Python 使用sympy plot_implicit时如何显示一个窗口?

Python 使用sympy plot_implicit时如何显示一个窗口?,python,sympy,Python,Sympy,我有一个关于plot\u implicitwindows的问题 当我键入此项时: from sympy import * from sympy.plotting import * r1, r2 = symbols('r1 r2') f = Function('f') f = 1/r1 - 1/r2 p0=plot_implicit(Eq(f,1),(r1,-1,1),(r2,-1,1)) p1=plot_implicit(Eq(f,2),(r1,-1,1),(r2,-1,1)) p0.ext

我有一个关于
plot\u implicit
windows的问题

当我键入此项时:

from sympy import *
from sympy.plotting import *

r1, r2 = symbols('r1 r2')
f = Function('f')
f = 1/r1 - 1/r2

p0=plot_implicit(Eq(f,1),(r1,-1,1),(r2,-1,1))
p1=plot_implicit(Eq(f,2),(r1,-1,1),(r2,-1,1))
p0.extend(p1)
p0.show()
打开了3个窗口。(
p0图
p1图
p0&p1图

我只想用两个函数来显示图形


如何解决此问题?

使用
plot\u implicit
show=False
,只会出现最后一个图形:

from sympy import *
from sympy.plotting import *

r1, r2 = symbols('r1 r2')
f = Function('f')
f = 1/r1 - 1/r2

p0=plot_implicit(Eq(f,1),(r1,-1,1),(r2,-1,1), show=False)
p1=plot_implicit(Eq(f,2),(r1,-1,1),(r2,-1,1), show=False)
p0.extend(p1)
p0.show()