The fastest way to access indexes of list within loop in Python 3.7 is to use the enumerate method for small, medium and huge lists. Please see different approaches which can be used to …

Mar 16, 2017 · This is how Python knows to exit a for loop, or a list comprehension, or a generator expression, or any other iterative context. Once an iterator raises StopIteration it will always …

Feb 4, 2018 · 2 Why is "i" often used in learning materials when illustrating loops? For example, it's used when looping over a range function. Using a random number just seems more logical …

You should also know that in Python, iterating over integer indices is bad style, and also slower than the alternative. If you just want to look at each of the items in a list or dict, loop directly …

11 Is this possible in Python? I wrote a great loop/script in Python and I’d like to add this delay to it if at all possible.

In simple terms, Python loops over an iterable object, such as a string, list or tuple. For a list, it will loop through the list elements:

Is it possible to get an infinite loop in for loop? My guess is that there can be an infinite for loop in Python. I'd like to know this for future references.

Sep 3, 2010 · Nested For Loops Using List Comprehension [duplicate] Asked 15 years, 3 months ago Modified 3 years, 8 months ago Viewed 122k times

It's simply pointless to create variable variable names. Why? They are unnecessary: You can store everything in lists, dictionarys and so on They are hard to create: You have to use exec …

Feb 25, 2015 · The best source of information is the official Python tutorial on list comprehensions. List comprehensions are nearly the same as for loops (certainly any list …