[Tutor] parsing chemical formula

[Christian Tismer]

Christian Tismer wrote:
> 
> Sorry, tutor list,
> but I could not resist.
> I will stop this now. (Ahem)

Last refinement: To make an import of enum
possible, I have to obtain the globals from the lambda:

# in somewhere.py
def enum(func):
    g = func.func_globals ; code = func.func_code
    base = apply(func, (0,)*code.co_argcount) or 0
    for i in range(code.co_argcount):
        g[code.co_varnames[i]] = i+base

# Now I can do

from somewhere import enum

enum(lambda ONE, TWO, THREE, FOUR, FIVE:1)

ciao - chris

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Christian Tismer             :^)   <mailto:tismer@appliedbiometrics.com>
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