Ok,
I asking that to understand the correct way of python and I don't want
make mistakes.
I suppose has many tricks used by bad guys.
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Nobody nob...@nowhere.com writes:
Oh, look what's new in version 2.6:
ast.literal_eval(7)
7
ast.literal_eval(7) == 7
True
Note that it doesn't work for some reasonable inputs involving unary and
binary plus, such as [-2, +1] or 2+3j. This has been fixed in the
Hi .
I read about eval().
I also read about this bug :
cod = raw_input ('Enter:)
eval (cod)
if i use rm -rf ~ all files will be deleted .
What is correct way to use this function?
Thank's
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On Mon, Oct 11, 2010 at 11:11 AM, Cata catalinf...@gmail.com wrote:
Hi .
I read about eval().
I also read about this bug :
cod = raw_input ('Enter:)
eval (cod)
if i use rm -rf ~ all files will be deleted .
That's incorrect. eval() does not (directly) run shell commands. It
does evaluate
On 10/11/10 1:11 PM, Cata wrote:
Hi .
I read about eval().
I also read about this bug :
cod = raw_input ('Enter:)
eval (cod)
if i use rm -rf ~ all files will be deleted .
What is correct way to use this function?
There are cases when you are writing meta-programming tools for programmers.
On Mon, 11 Oct 2010 11:18:37 -0700, Chris Rebert wrote:
On Mon, Oct 11, 2010 at 11:11 AM, Cata catalinf...@gmail.com wrote:
Hi .
I read about eval().
I also read about this bug :
cod = raw_input ('Enter:)
eval (cod)
if i use rm -rf ~ all files will be deleted .
That's incorrect.
On Mon, 11 Oct 2010 11:18:37 -0700, Chris Rebert wrote:
What is correct way to use this function?
To not use it in the first place if at all possible (use int(),
float(), getattr(), etc. instead,
Use read(). Oh wait, Python doesn't have that. Because parsing literals
and executing code are
On Mon, Oct 11, 2010 at 5:26 PM, Nobody nob...@nowhere.com wrote:
On Mon, 11 Oct 2010 11:18:37 -0700, Chris Rebert wrote:
What is correct way to use this function?
To not use it in the first place if at all possible (use int(),
float(), getattr(), etc. instead,
Use read(). Oh wait, Python
On Tue, 12 Oct 2010 01:26:25 +0100, Nobody wrote:
What is correct way to use this function?
To not use it in the first place if at all possible (use int(),
float(), getattr(), etc. instead,
Use read(). Oh wait, Python doesn't have that. Because parsing literals
and executing code are
