Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question If I enter IP “127”: I want to generate everything from 127.0.0…
Tag: python
Number Pyramid Nested for Loop
I’m wondering if you could help me out. I’m trying to write a nested for loop in Python 3 that displays a number pyramid that looks like; Can anybody help me out? It would be much appreciated! This is what I have so far: So, I can only get half of the pyramid to display. I guess the main problems
Modify output from Python Pandas describe
Is there a way to omit some of the output from the pandas describe? This command gives me exactly what I want with a table output (count and mean of executeTime’s by a simpleDate) However that’s all I want, count and mean. I want to drop std, min, max, etc… So far I’ve only read how to…
Converting Snake Case to Lower Camel Case (lowerCamelCase)
What would be a good way to convert from snake case (my_string) to lower camel case (myString) in Python 2.7? The obvious solution is to split by underscore, capitalize each word except the first one and join back together. However, I’m curious as to other, more idiomatic solutions or a way to use RegEx…
elegant way of convert a numpy array containing datetime.timedelta into seconds in python 2.7
I have a numpy array called dt. Each element is of type datetime.timedelta. For example: how can I convert dt into the array dt_sec which contains only seconds without looping? my current solution (which works, but I don’t like it) is: I tried to use dt.total_seconds() but of course it didn’t work…
ImportError: DLL load failed: %1 is not a valid Win32 application. But the DLL’s are there
I have a situation very much like the one at Error “ImportError: DLL load failed: %1 is not a valid Win32 application”, but the answer there isn’t working for me. My Python code says: But that line throws the error shown in the title of this question. I have OpenCV installed in C:libopencv o…
How to exclude apostrophe and comma in python regex
I m trying to remove a ‘ and a , from Python regexp I came up with: So that I would have the following matching string instead of Thanks in advance. Answer i think you missed the matching ‘, and the result should be m.group(1) should be:
pyinstaller [ErrNo 22]
I’m trying to use Pyinstaller to make an exe of my python code to easily distribute. Every time I try run pyinstaller.py I get an error “[Errno 22] invalid mode (‘rb’) or filename: ”” I’ve seen a few other posts on this issue saying the problem is usually caused by ha…
Add a prefix to all Flask routes
I have a prefix that I want to add to every route. Right now I add a constant to the route at every definition. Is there a way to do this automatically? Answer The answer depends on how you are serving this application. Sub-mounted inside of another WSGI container Assuming that you are going to run this appli…
Pip freeze vs. pip list
Why does pip list generate a more comprehensive list than pip freeze? Pip’s documentation states: freeze Output installed packages in requirements format. list List installed packages. What is a “requirements format”? Answer One may generate a requirements.txt via: A user can use this re…