use(PythonContext) -- install variables from a python context

Description

This method makes all the variables in a PythonContext available outside the context.

i1 : ctx = new PythonContext

o1 = ctx

o1 : PythonContext

i2 : ctx "f = lambda x:x**2"

i3 : ctx "x = 5"

i4 : ctx "y = f(x)"

i5 : f

o5 = f

o5 : Symbol

i6 : x

o6 = x

o6 : Symbol

i7 : y

o7 = y

o7 : Symbol

i8 : use ctx

i9 : f

o9 = <function <lambda> at 0x7f9ad20d8f40>

o9 : PythonObject of class function

i10 : x

o10 = 5

o10 : PythonObject of class int

i11 : y

o11 = 25

o11 : PythonObject of class int

The source of this document is in /__w/M2/M2/macaulay2-1.26.05+ds/M2/Macaulay2/packages/Python/doc/context.m2:120:0.