
python - What does enumerate () mean? - Stack Overflow
Apr 21, 2019 · However, a nicer way is to user the function "enumerate". What enumerate does is that it receives a list, and it returns a list-like object (an iterable that you can iterate over) but …
python - How can I access the index value in a 'for' loop? - Stack …
Use the Enumerate Function. Python's enumerate function reduces the visual clutter by hiding the accounting for the indexes, and encapsulating the iterable into another iterable (an enumerate …
enumerate () for dictionary in Python - Stack Overflow
Mar 27, 2016 · It's basically too much code; and potentially yields the wrong answer. Using enumerate with a dict is potentially dangerous. Python does not guarantee key order when …
Python enumerate downwards or with a custom step
Nov 24, 2016 · How to make Python's enumerate function to enumerate from bigger numbers to lesser (descending order, decrement, count down)? Or in general, how to use different step …
Is there a Java equivalent of Python's 'enumerate' function?
Edit 2: as pointed out in the comments to this question, this is not entirely equivalent. While it produces the same values as Python's enumerate, it doesn't do so in the same generative …
python - Writing a enumerate function using lambda - Stack …
May 18, 2015 · Write a function enumerate that takes a list and returns a list of tuples containing (index,item) for each item in the list My problem is that I cannot insert the index and value in …
python - How does the enumerate function work? - Stack Overflow
Mar 31, 2015 · Define a function my_enumerate(items) that behaves in a similar way to the built-in enumerate function. It should return a list of pairs (i, item) where item is the ith item, with 0 …
Basic python file-io variables with enumerate - Stack Overflow
enumerate transforms one iterator into another, such that the things you iterate over become pairs of (numeric ID, original item from the underlying iterator). In our case: for index, line in …
Python3: How the start parameter in enumerate function works?
Sep 15, 2019 · In addition to the enumerate optional parameter start to set where the enumeration must begin, you need to add your cursor as a starting point to the list parameter like this …
python - How do I iterate through two lists in parallel ... - Stack ...
Building on the answer by @unutbu, I have compared the iteration performance of two identical lists when using Python 3.6's zip() functions, Python's enumerate() function, using a manual …