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Thread: eval lambda function with restricted context
Post: RE: eval lambda function with restricted context

Regarding security, I know that it is not absolutely safe. But IMO it's better to do something partly than do nothing. I think that Stranac gave a good hint! Use the globals! Accordingly, the followi...

Olivier

General Coding Help

5,108

Mar-04-2019, 10:45 PM

Thread: eval lambda function with restricted context
Post: RE: eval lambda function with restricted context

Sorry, my browser sent the message while I was writing it, against my will. I start again. You want me to write a general parser for mathematical expressions? I won't do that! First, it is a huge wor...

Olivier

General Coding Help

5,108

Mar-04-2019, 08:02 PM

Thread: eval lambda function with restricted context
Post: RE: eval lambda function with restricted context

My code is of course a minimal working example. Instead of "exp(1)" there will be an abritray expression supplied by the user.

Olivier

General Coding Help

5,108

Mar-04-2019, 05:59 PM

Thread: eval lambda function with restricted context
Post: eval lambda function with restricted context

Hello, I would like to create a lambda function accessing Numpy functions, and only them. I can do the following: import numpy eval('exp(1)', {'__builtins__': None}, numpy.__dict__)Output:2.71828182...

Olivier

General Coding Help

5,108

Mar-04-2019, 04:59 PM

Thread: Invalid Syntax
Post: RE: Invalid Syntax

Line 2: missing parenthesis Line 6: "elif" should not be indented

Olivier

General Coding Help

2,302

Mar-04-2019, 04:33 PM

Thread: List creation and return in Function
Post: RE: List creation and return in Function

Line 6 is not properly indented.