Martin v. Loewis wrote: > Geert Jansen <geertj@boskant.nl> writes: > > Or altenately, is there a way I can find out which variables are > > used inside a compiled code block so I can initialize non-specified > > variables? I have a vague memory that the nested scopes feature has > > to determine at compile time which variables are being used in a > > code block. > > Sure: you can parse the code, build an AST tuple (or list), and > traverse that. You might want to look at the ptl_compile module in Quixote for some ideas. The AST from the 'compiler' package is much nicer than the parse tree from the 'parser' module. Neil
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