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

   realpython.com › python-eval-function

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   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.

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     Python Tutorials → In-depth articles and video courses...

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     Inspecting range(5) shows that it contains the numbers zero,...

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     Python provides another composite data type called a...

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

   stackoverflow.com › questions › 9383740

   The eval function lets a Python program run Python code within itself. eval example (interactive shell): >>> x = 1 >>> eval('x + 1') 2 >>> eval('x') 1

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

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   15 lip 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)

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

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   23 sie 2023 · The eval() function in Python is used to evaluate a dynamically provided Python expression or statement stored as a string. It takes a single argument, which is the string to be evaluated, and returns the result of the evaluation.

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

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   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.

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

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   eval() Parameters. The eval() function takes three parameters: expression - the string parsed and evaluated as a Python expression; globals (optional) - a dictionary; locals (optional)- a mapping object. Dictionary is the standard and commonly used mapping type in Python. The use of globals and locals will be discussed later in this article.

7. www.geeksforgeeks.org › python-evaluate-expression-given-in-stringPython - Evaluate Expression given in String - GeeksforGeeks

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   7 maj 2023 · 1. Initialize the input string. 2. Parse the input string into an abstract syntax tree (AST) using the ast.parse() function. 3. Compile the AST into a code object using the compile() function. 4. Evaluate the code object using the eval() function to obtain the result. 5. Print the input string and the evaluated result.