I am playing with examples from plotly.express piechart help page and trying to add an extra element iso_num to the hover_data property (iso_num is an int64 column in the gapminder dataframe) Hovering over the slice of the pie chart then gives this: where iso num value is %{customdata[1]} instead of the numer…
Can’t pip install Tensorflow ‘msvcp140_1.dll’ missing
I am currently trying to pip install tensorflow, which works but after I install it, and then import it into my python module via import tensorflow as tf I get following error message: I installed the msvcp140_1.dll and put it into C:UsersUserAppDataLocalProgramsPythonPython37 which is contained in my path en…
Is there the equivalent of to_markdown to read data?
With pandas 1.0.0 the use of .to_markdown() to show the content of a dataframe in this forum in markdown is going to proliferate. Is there a convenient way to load the data back into a dataframe? Maybe an option to .from_clipboard(markdown=True)? Answer None of the answers so far read the data from the clipbo…
Invalid password format or unknown hashing algorithm in Django class based view
I want to create user by API view. But I get this problem: serializers.py views.py How can I solve this problem? Answer You should override serializer’s create() method to hash password before saving new user object. You can use set_password for this: Otherwise User.password will be stared in DB without…
Outlier removal Isolation Forest
I’ve been trying to remove outliers from my database using isolation forest, but I can’t figure out how. I’ve seen the examples for credit card fraud and Salary but I can’t figure out how to apply them on each column as my database consists of 3862900 rows and 19 columns. I’ve up…
Web Scraping find not moving on to next item
Usage of this is to sum up all the different kinds of items sold in kijiji and pair them up with a price. But I can’t seem to find anyway to increment what beautiful soup is finding with a class of price, and I’m stuck with the first price. Find_all doesn’t work either as it just prints out …
You are given an array consisting of n integers. Print the last two digits of the product of its array values [duplicate]
This question already has answers here: Get a list of numbers as input from the user (11 answers) Returning the product of a list (16 answers) Last 2 digits of an integer? Python 3 (5 answers) Closed 11 months ago. Input The first line of input contains an integer n, which is the number of elements in the giv…
Scrapy 404 Error – FormRequest redirecting problem on BrickSeek website
I am currently trying to login brickseek’s website using FormRequest method but I am unable to login successfully. I keep on getting 404 error when using the scrapy crawl command. It seems to me that scrapy is redirecting the page incorrectly. I also noticed that my login and password are inputted in th…
PyTorch RuntimeError: DataLoader worker (pid(s) 15332) exited unexpectedly
I am a beginner at PyTorch and I am just trying out some examples on this webpage. But I can’t seem to get the ‘super_resolution’ program running due to this error: RuntimeError: DataLoader worker (pid(s) 15332) exited unexpectedly I searched the Internet and found that some people suggest s…
Understanding contour hierarchies: How to distinguish filled circle/contour and unfilled circle/contour in OpenCV?
I am unable to differentiate between the below two contours. cv2.contourArea() is giving the same value for both. Is there any function to distinguish them in Python? How do I use contour hierarchies to determine the difference? Answer To distinguish between a filled contour and unfilled contour, you can use …