What is the use of exec in Python?
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What is the use of exec in Python?
exec() in Python. exec() function is used for the dynamic execution of Python program which can either be a string or object code. If it is a string, the string is parsed as a suite of Python statements which is then executed unless a syntax error occurs and if it is an object code, it is simply executed.
What are the benefits for functions in Python?
The advantages of using functions are:
- Reducing duplication of code.
- Decomposing complex problems into simpler pieces.
- Improving clarity of the code.
- Reuse of code.
- Information hiding.
What are the built-in type does Python provides?
There are three distinct numeric types: integers, floating point numbers, and complex numbers. In addition, Booleans are a subtype of integers. Integers have unlimited precision.
Which of the following is a built-in function in Python language?
Discussion Forum
| Que. | Which of the following functions is a built-in function in python? |
|---|---|
| b. | sqrt() |
| c. | factorial() |
| d. | print() |
| Answer:print() |
What does exec return in Python?
Using exec() in Python When it is a string, Python parses it as a set of statements and executes it if there is no syntax error. When it is object code, Python executes it. But exec() doesn’t return a value; it returns None.
What does built-in function type to do in context of classes?
Explanation: For example: >>> type((1,)) gives . What does built-in function help do in context of classes?
Why are functions needed in programming?
A function is almost like a mini-program that we can write separately from the main program, without having to think about the rest of the program while we write it. This allows us to reduce a complicated program into smaller, more manageable chunks, which reduces the overall complexity of our program.
What is Python Execfile?
execfile (filename[, globals[, locals]]) filename. Required. A file to be parsed and evaluated as a sequence of Python statements (similarly to a module). globals.