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From: 1989lzhh <1989lzhh@gmail.com>
Subject: Re: How to use imported function to get current globals
Date: Sun, 8 Jun 2014 13:51:53 +0800
To: Dave Angel <davea@davea.name>
Cc: "python-list@python.org" <python-list@python.org>
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Newsgroups: comp.lang.python
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Xref: csiph.com comp.lang.python:72955

thanks all you guys. I have find the solution which is quite simple by using=
 sys._frame(1).f_locals in function to get the caller's scope
The following is my user case:
I am writing a tool to translate python code to cython code then compiled us=
ing decorate.

jit, build=3Dmake("mymodule")
#jit function collect python code and signature then translate to cython cod=
e
@jit('int(int)',
    locals=3D'''
    int b;
    ''')
def f(a):
    b=3D1
    return a+1

build()# compile cython code and load compiled module then expose compiled f=
unction to current namespace. So this is my purpose to get caller's scope
f()# now f is a compiled function=20

   =20

=B7=A2=D7=D4=CE=D2=B5=C4 iPhone

> =D4=DA Jun 8, 2014=A3=AC10:24=A3=ACDave Angel <davea@davea.name> =D0=B4=B5=
=C0=A3=BA
>=20
> 1989lzhh <1989lzhh@gmail.com> Wrote in message:
>> Here is the code
>> m1.py
>> def f():
>>    print globals()
>>=20
>> m2.py
>> from m1 import f
>> f()# how to get current module's globals?
>=20
> As others have said, it's probably a bad idea.  I can think of 3
> reasons to try: teacher said so, writing a debugger,=20
> transliterating code from a crude language into python.
>=20
> Could you elaborate on what you really want? Which of those two
> modules is your main script? Which code in which module is trying
> to get which module's globals?  And is the connection static or
> dynamic? And do you want a snapshot of them, or to be able to
> modify and track changes?=20
>=20
>=20
>=20
>=20
> --=20
> DaveA
>=20
> --=20
> https://mail.python.org/mailman/listinfo/python-list