Python Progress Bar

There are specific libraries (like this one here) but maybe something very simple would do: Note: progressbar2 is a fork of progressbar which hasn’t been maintained in years.

python base64 to hex

Since two weeks, I’m trying and reading to solve this problem, but everything I tried didn’t worked 🙁 I’m using python 2.7. I do have, as far as I understand, a base64-string from the format: AAMkADk0ZjU4ODc1LTY1MzAtNDdhZS04NGU5LTAwYjE2Mzg5NDA1ZABGAAAAAAAZS9Y2rt6uTJgnyUZSiNf0BwC6iam6EuExS4FgbbOF87exAAAAdGVuAAC6iam6EuExS4FgbbOF87exAAAxj5dhAAA= I want to convert it to a hex-string. Which should result in 00000000194BD636AEDEAE4C9827C9465288D7F40700BA89A9BA12E1314B81606DB385F3B7B100000074656E0000BA89A9BA12E1314B81606DB385F3B7B10000318F97610000 I tried it with the following … Read more

TypeError: unhashable type: ‘numpy.ndarray’

Your variable energies probably has the wrong shape: And that’s what happens if you read columnar data using your approach: Probably you can simply use instead. (P.S. Your code looks like it’s undecided about whether it’s data or elementdata. I’ve assumed it’s simply a typo.)

How do I append one string to another in Python?

If you only have one reference to a string and you concatenate another string to the end, CPython now special cases this and tries to extend the string in place. The end result is that the operation is amortized O(n). e.g. used to be O(n^2), but now it is O(n). From the source (bytesobject.c): It’s … Read more