Result: # index 0 for value 8 # index 1 for value 23 # index 2 for value 45 # index 3 for value 12 # index 4 for value 78 4. You can change the index value to any increment.

You can find a dict index by counting into the dict.keys() with a loop. If you use the enumerate() function, it will generate the index values automatically. This is the most straight-forward, but …

indexes = [index for index, v in enumerate(l) if v == 'boink'] for index in indexes: do_something(index) Better data munging with pandas If you have pandas, you can easily get …

What really annoys me is that python says that when you don't set the start and the end, they default to 0 and the length of sequence. So, in theory, when you use "abcdef"[::-1] it should be …

Oct 21, 2016 · monthly_mean.reset_index().plot(x='index', y='A') Look at monthly_mean.reset_index() by itself- the date is no longer in the index, but is a column in the …

@eric on the contrary: it would be really bizarre if L[idx] did do this in base Python. In fact, I can quote the Zen of Python to support that: "Special cases aren't special enough to break the rules."

Any good Python tutorial should have told you this. It's an unusual convention that only a few other languages besides Python have adopted, but it is extraordinarily useful; in any other …

And sometimes people only read the first one and a half lines of the question instead of the whole question. If you get to the end of the second line he says he wants to use it instead of for i in …

Mar 12, 2014 · Is there a way to set the x-axis to always use the index from a dateframe? When I use the .plot() method from Pandas the x-axis is formatted correctly however I when I pass my …

I'm new to Python. I see : used in list indices especially when it's associated with function calls. Python 2.7 documentation suggests that lists.append translates to a[len(a):] = [x]. Why does …