Category "python"

How to check last digit of number

Is there a way to get the last digit of a number. I am trying to find variables that end with "1" like 1,11,21,31,41,etc.. If I use a text variable I can simpl

Using cblas_dgemm in C and returning the product matrix in python

I am fairly new to parallel computing and we have been assigned to implement a matrix algorithm in C for later use in python. The problem comes when my function

Is there a way to eliminate multiple computations of same lambda expression occurring multiple times in a Python expression?

I was attempting to exemplify python lambda expressions with the well-known formula for triangle's area. Given the three sides a, b, and c and the semi perimete

Why does it show an Attribute Error In Anaconda Jupyter?

enter image description here I'm using Anaconda and running into this error as I would press the run button. Is there something that I'm missing to why I'm gett

Django Admin OSMWidget not displaying map

We use the Django Admin to set easily a Point. It is easier to navigate through a map rather than write latitude and longitude manually. At the beginning of the

Retrieving values from nested json using Python

I have a json string below that i need to pull out all the values for securityId from _source. I expect the result to be NGN33 and NGG2 however the code below o

find object canny edge detection and remove noise background

Hello i am trying to get this canny edge detection in this but what I achieve is how to remove noise from the background like the example one and only show th

How can I make a setup command only run the first time a Jupyter notebook is ran?

Im doing a machine learning project in google colab. Each time an instance is started, I want to run these commands: ! mkdir ~/.kaggle # make directory ".kagg

Pandas Data Frame - Remove Overlapping Intervals

Suppose that you have a Pandas data frame that can be created using code below: test_df = pd.DataFrame( {'start_date': ['2021-07-01', '2021-07-02', '2021-07

How do i make my virtual can-slave/client responds to messages sent by the user?

me and my group are new to the Can protocol in general so if we^ve asked a dumb question i appolgise in advance. We have tried to make a connection between the

Python make newick format using dataframe with 0s and 1s

I have a dataframe like this a b c d e f g h i j k l m mut1 0 0 0 0 0 1 1 1 1 1 1 1 1 mut2 0 0 0 0 0 1 1 1 1 1 0 0 0 mut3 0 0 0 0 0 1 1 0 0 0 0 0 0

Images Have Grey Values of True and False

I'm planning to process some images using PyCharm. However, I find a bug and start to find the reason. Finally, I find that the images have grey values of True

Pandas Pivot is not producing desired output

I my data looks like below. I am trying to pivot the dataframe such that SCHEMA NAME AND TABLE NAME are in columns and Row Count, Table Type, date created and D

TemplateDoesNotExist at /home/

I'm following a video tutorial but Im getting an error. The only differance is that author uses Subline Text, while i use VSCode what is causing the error? ente

Getting TypeError: 'float' object cannot be interpreted as an integer

Code: x = np.linspace (0.0, 23.0, 22.0) y1 = "time_dostavka" y2 = "temp" fig, df = pl.subplots() df.pl(x, y1, label="time_dostavka") df.pl(x, y2, label="temp")

leading zeros in decimal integer literals are not permitted; use an 0o prefix for octal integers

I have a step in Robot Framework to check if duration > 20 minutes then failed. What to fix when the actual minute is 09 with zero ? no issue if it is 10,11.

Calling a function of a module by using its name (a string)

What is the best way to go call a function, given a string with the function's name in a Python program. For example, let's say that I have a module foo, and I

How to override js method in Odoo 15?

Can anyone give me minimal code so that any method I can override for JS method? changeMode(mode) { if (!this.hasPriceControlRights && mode ===

Why is "except: pass" a bad programming practice?

I often see comments on other Stack Overflow questions about how the use of except: pass is discouraged. Why is this bad? Sometimes I just don't care what the e

How can I ensure my Python packages are installed in Python 3.10 instead of /Library/Python 3.8?

I have successfully installed Python 3.10. I want to install packages. Pandas, BeautifulSoup4, and requests. I tried to import NumPy but IDE says it doesn't hav