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

    Aug 23, 2023 · 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) Parameters: expression: String is parsed and evaluated as a Python expression.

  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

    You can use the built-in Python eval() to dynamically evaluate expressions from a string-based or compiled-code-based input. If you pass in a string to eval(), then the function parses it, compiles it to bytecode, and evaluates it as a Python expression.

  4. www.programiz.com › python-programming › methodsPython eval() - Programiz

    The eval() method returns the result evaluated from the expression. Example 1: How eval () works in Python. x = 1. print (eval( 'x + 1' )) Run Code. Output. 2. Here, the eval() function evaluates the expression x + 1 and print () is used to display this value. Example 2: Practical Example to Demonstrate Use of eval ()

  5. 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.

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

    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.

  7. docs.python.org › 3 › libraryBuilt-in Functions — Python 3.8.19 documentation

    Mar 8, 2019 · Built-in Functions ¶. The Python interpreter has a number of functions and types built into it that are always available. They are listed here in alphabetical order. abs (x) ¶. Return the absolute value of a number. The argument may be an integer or a floating point number. If the argument is a complex number, its magnitude is returned.

  8. realpython.com › lessons › python-eval-overviewEvaluate Expressions Dynamically With Python eval() (Overview)

    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.

  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. www.codecademy.com › resources › docsPython | Built-in Functions | eval () | Codecademy

    Aug 10, 2022 · The eval() function uses the following parameters: expression: The expression to evaluate. globals (optional): A dictionary defining which variables are in the expression ‘s global scope. If globals isn’t specified, eval() uses the current global scope. locals (optional): A dictionary defining the variables in the expression ‘s local scope.

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