installation old version of scikitlearn
how i can install old version of scikit-learn ?i need use boston house price data set and this data set didnt work on new version of scilitlearnbeacuse this message:load_boston` has been removed from...
View ArticleBinary data to date/time stamp, unable to find the proper conversion using...
First post, long time lurker, couldn't get the format the way I wanted it to be. -sorryI'm trying to convert part of a binary file to a date/time (in Python). But whatever I try I'm unable to find the...
View ArticleJSON get key path in nested dictionary
json = '{"app": {"Garden": {"Flowers": {"Red flower": "Rose","White Flower": "Jasmine","Yellow Flower": "Marigold" } },"Fruits": {"Yellow fruit": "Mango","Green fruit": "Guava","White Flower": "groovy"...
View ArticleSeeing an error that says: 'numpy.ndarray' object has no attribute 'map'
I am selecting a subset of data from a larger dataframe.dataset = df.select('RatingScore','CategoryScore','CouponBin','TTM','Price','Spread','Coupon', 'WAM', 'DV')dataset =...
View ArticleHow do I successfully deploy a Python Job that operates on the Google Cloud...
My goal is to create a Python Job from a GitHub repository, with the hope that this Python cloud function gets called each time messaging activity occurs on the mobile app called Genuine.Specific...
View ArticleHow to write correctly a multiclass perceptron
I am learning Pattern Recognition and Machine Learning and I was required to write a multiclass perceptron like this:there are vectors: v_i = [v_i0, v_i1, v_i2, ..., v_im], i = (1, 2, ..., n)write them...
View Articleget system icon for any file type as a image
so, for my current program i need to get the system icon(or any identifying icon for the file type)of a file type, example ('png' -> icon for png) and the output needs to be insertable into a...
View ArticleHow can I append a variable number of blank rows to a dataframe by group?
I have a dataframe that looks like the following, with x number of person ids (more than 1000 persons), x number of transactions per person, and x number of variables (more than 1000...
View ArticleWhat is the point of getters/setters in OOP python? [duplicate]
I know that getters and setters are important in java as you usually have private attributes, but I cannot find any use in making them in Python.If we take for exemple the User class given below:class...
View ArticleAre variable type annotations useful everywhere?
For example:def some_func(num: int) -> str: var1: str = other_func(num) var2: str = 'hi' return var2 + var1Is it OK to do annotations for inside variables (var1, var2) or are they redundant? Are...
View ArticleREF and RREF of matrix using python coding with using any inbuilt functions
I need Row echelon form and Reduced Row echelon form of mxn matrix using python coding without using any inbuilt functions for m<n.I'm unable to write the code. Could you please help me?I have tried...
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Finding the first row that meets conditions of a mask and selecting one row...
This is an extension to this post.My dataframe is:import pandas as pddf = pd.DataFrame( {'a': [100, 1123, 123, 100, 1, 0, 1],'b': [1000, 11123, 1123, 0, 55, 0, 1],'c': [100, 1123, 123, 999, 11, 50,...
View ArticleHow can I turn an absolute path into a relative path within a function?
I'm currently facing the problem that I'm working with different files. Within some of those files are other files - absolute files - I do not want to change them all to relative path since then I'll...
View ArticleFind all consonant substrings in a string
Need a Python function that takes a string and an integer k as inputs and returns a list of unique substrings containing only consonants (non-vowel characters) with a maximum length of k within the...
View ArticleWhat's the correct way to use user local python environment under PEP668?
I have tried to install any python packages on Ubuntu 24.04, but found I cannot do that as in 22.04PEP668 said it is for avoiding package conflict between system-wide package and user installed...
View ArticleContinue getting "string argument should contain only ASCII characters" on...
I want to create simple python aws lambda function which works with pdf files.I followed the instruction from aws docs and created docker image, pushed it to AWS ECR and created lambda basing on it.I...
View ArticlePython: Ensuring Real-time Update of Threshold Value for Dynamic MP3 Playback
I would like to ask a question about following code. My aim is to play a mp3 file based on current value of 'threshold'. The file will be picked randomly, to prevent unnecessary repetition. (These are...
View ArticleAm I selecting this element correctly?
That's my first time of using selenium. The schema is pretty simple: there is, initially a page where there is a select, an input, another input and another select(which is not altered). The...
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Pygame: How to map png texture 1-1 to rectangle
I'm new to Pygame and I'm trying to create a flappy bird clone for my first Pygame project. I have a decent starting point but I'm running into an issue when I try to add a texture to a rectangle. I...
View ArticleCan't use chrome driver for Selenium
I'm having trouble using the Chrome driver for Selenium. I have the chromedriver downloaded and saved to C:\Chrome:driver = webdriver.Chrome(executable_path="C:/Chrome/")Using that gives me the...
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