What are loops in Python programming language

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What is it? Cycles in Python are tools that simplify working with code. In programming, everything is cyclical and sequential. Writing any program consists of going through certain stages, the tasks of which can be repeated. So as not to waste time on repeating elements, cycles were invented. By the way, they are in any programming language, not only in Python.

What are they? There are only two main cycles in Python – “while” and “for”. The first is used when the number of iterations is known in advance, and the second chinese overseas british database– when you need to iterate over elements. But it is not enough to know the principles of the cycles, in the work you also need operators that make “while” and “for” infinite or nested, interrupt them or change them. Below in the article we tried to explain all this in an accessible language with examples.


Cyclic tasks occur even in everyday life. For example, various grocery lists, daily goals, scheduled meetings, etc. When a person goes to a supermarket, he or she is guided by the list, buying all the products listed on it.