I have created the following DataFrame: Now I wish to show the proportion of each value (0,1,2) across each column. Ideally I’d like to represent this as a stacked bar chart – Column names on the x axis (so 8 bars in total from A to H), with the different colours on the bars representing the propo…
So my Jinga code is not outputing an option
This is a cs50 pset if you didn’t know. Here is the app.py You can consider that stocks is an array and its not empty The Output is just the first placeholder option and nothing more Answer When you call render_template(), you can pass Python variables to it which makes them available in your Jinja temp…
Trying to pass user input in usecols Pandas
I’m trying to ask the user which columns do they want read in the dataframe from a csv file. I’ve been trying the following: But even this gives an error. Any suggestions? I think so I’m not able to understand the lambda function. The error I’m getting is: pandas.errors.EmptyDataError:…
Google Colab TPU Version
How do I print in Google Colab which TPU version I am using and how much memory the TPUs have? With I get the following Output Output I want something like [IN] print(‘tpu.version:’, tpu.version) [OUT] tpu.version: Cloud TPU v3. I hope someone can help me. Looking forward to an answer! Answer This…
how to update python in raspberry pi
I need python newest version in raspberry pi. I tried apt install python3 3.8 apt install python3 but this didnot work. And I also needed to update my raspberry pi python IDLE Answer First update the Raspbian. Then install the prerequisites that will make any further installation of Python and/or packages muc…
Python, User picks a word and computer guesses it
First off I am a noob to python (if you couldn’t tell) and a noob to StackOverflow. I’ve seen similar programs but I can’t find ones that quite give me much help. In short, the assignment I’m doing is to create a program that takes a word from the user and proceeds to guess random lett…
Polynomial fitting with equal number of data points and coefficients
I am currently experimenting with polynomial fitting using jupyter. The function below returns the least-square polynomial of degree m given the data points in xs with corresponding ys. Suppose I have the following six data points and fit a polynomial of degree 5: From my understanding, the resulting curve sh…
Python: How to get HTML text that has Jinja templates using requests or aiohttp?
I am using python, request or aiohttp method to get page, and BeautifulSoup4 for parsing webpage. Server HTML page uses jinja template, so when i get this page using requests or aiohttp, i get something like this: but if you open this page using browser, code looks like this: request code: aiohttp code: How s…
how to post xml in python
i am trying to post string as xml, here is the code: response from server: i also tried code like this: response from server: Answer HTTP 415 is Unsupported Media Type – this suggest your request is missing or has incorrect Content-Type header. Try:
Convert dictionary with coordinates and values to 2D array
Assume the next dictionary is given: In the dictionary above each key displays a point in the matrix (x, y) and a value displays the value found in the matrix. How could I construct an array that will contain the values located at each point x, y? According to the dictionary above the expected result is: Answ…