On Sunday, November 3, 2013 12:42:04 PM UTC-8, Nils Bruin wrote:
> Note that you only have to do modifications on top level, so there is not
> much ast "walking" involved.
>
That is of course only true if you want that
for i in range(1000):
i
doesn't produce output (which I think is reasonable, but not what python's
command line does. I guess compile(...,...,"single") does that. So perhaps
you'd want something along the lines of:
S="""
for i in range(10):
i+1
for j in range(10):
j-1
"""
def execute_block_interactively(code_string):
M=ast.parse(code_string)
c=compile(ast.Interactive(M.body),"<string>","single")
eval(c)
execute_block_interactively(S)
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