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  1. www.geeksforgeeks.org › eval-in-pythoneval in Python - GeeksforGeeks

    Jul 15, 2024 · Python eval() function parse the expression argument and evaluate it as a Python expression and runs Python expression (code) within the program. Python eval() Function Syntax. Syntax: eval(expression, globals=None, locals=None)

  2. www.w3schools.com › python › ref_func_evalPython eval() Function - W3Schools

    The eval() function evaluates the specified expression, if the expression is a legal Python statement, it will be executed.

  3. realpython.com › python-eval-functionPython eval(): Evaluate Expressions Dynamically – Real Python

    Python’s eval () allows you to evaluate arbitrary Python expressions from a string-based or compiled-code-based input. This function can be handy when you’re trying to dynamically evaluate Python expressions from any input that comes as a string or a compiled code object.

  4. pythongeeks.org › python-eval-functionPython eval() Function with Examples - Python Geeks

    Learn what is eval() function in Python with examples. See globals and locals parameters and vulnerabilities in using Python eval() function.

  5. stackoverflow.com › questions › 9383740What does Python's eval() do? - Stack Overflow

    Additionally, eval(input(...)) would work fine in Python 3.x, but would raise a TypeError in Python 2. In this case eval is used to coerce the string returned from input into an expression and interpreted.

  6. stackoverflow.com › questions › 55144515Difference between eval("input()") and eval(input()) in Python

    eval(input()) evaluates whatever the user enters. If the user enters 123, the result will be a number, if they enter "foo" it will be a string, if they enter ?wrfs, it will raise an error. eval("input()") evaluates the string "input()", which causes Python to execute the input function.

  7. tutorial.eyehunts.com › python › eval-input-in-pythoneval input in Python - EyeHunts

    Dec 14, 2022 · eval("input()") evaluates the string "input()", which causes Python to execute the input function. This asks the user for a string (and nothing else), which is while 123 will be the string "123" , ?wrfs will be the string "?wrfs" , and "foo" will be the string '"foo"' (!).

  8. diveintopython.org › functions › built-ineval() in Python - Built-In Functions with Examples - Dive Into ...

    The eval() function in Python evaluates and executes a Python expression dynamically. It takes a string as input, which should be a valid Python expression, and returns the result of the expression. This function can be used to dynamically evaluate user input or to execute Python code stored in strings.

  9. realpython.com › courses › evaluate-expressions-dynamically-python-evalEvaluate Expressions Dynamically With Python eval()

    The built-in Python function eval() is used to evaluate Python expressions. You can pass a string containing Python, or a pre-compiled object into eval() and it will run the code and return the result.

  10. machinelearningtutorials.org › understanding-pythons-eval-function-with-examplesUnderstanding Python’s eval() Function (With Examples)

    Aug 23, 2023 · The eval() function in Python is a versatile tool that enables dynamic evaluation and execution of code stored as strings. It can be used for tasks ranging from mathematical expression evaluation to dynamic code execution.