I converted a column to list from a pandas df: I wanted to separate this kind of strings: ‘BuyMeADrink’ into ‘Buy Me A Drink’ So I used one of the following: or or All of the above returned this: TypeError: expected string or bytes-like object I understand that findall() needs strings …
Python.net is not receiving correct encoded string from .net
I am using .net 4.7.1 console program talking to python.net that VS2017 is reporting as version 2.5.1.0 (runtime version v4.0.30319) Python code is in 3.6 python: dot net : The python stand alone run reports: Dot net run reports: Notice the True in python vs the False when calling from C# The special characte…
Systematically rewiring functions
I have a number of classes where most methods merely ‘rewire’ method calls to self.value, and return a new instance: Of course, not all methods inside are like this, but most are. Instead of having to implement explicitly someMethod, someOtherMethod and __add__, is there a way to do this systemati…
Using pretrained model with keras: AttributeError: ‘NoneType’ object has no attribute ‘shape’
I’m running a Keras Neural Network model for a binary classification of images. I use the first layer of a pretrained VGG16 model and i created the last fully connected layers from the tutorial: https://blog.keras.io/building-powerful-image-classification-models-using-very-little-data.html With Tensorfl…
Python WorkSheet creation with range list
I want to create a spreadsheet in below format. But unable to do it, Please help. Every worksheet should have date which start from 25th and end at 24 without Saturday and Sunday. Also want to add same date in each sheet cell with a table (unable to create a table yet). Answer I think this is what you are
What is point of using the concatenation(+) in Python when commas(,) do the job?
Concatenating throws error, but using a comma instead does the job. Answer As you already been told, your code raises an error because you can only concatenate two strings. In your case one of the arguments of the concatenation is an integer. But your question is more something “plus vs. comma”. W…
How to take specific columns in pandas dataframe only if they exist (different CSVs)
I downloaded a bunch of football data from the internet in order to analyze it (around 30 CSV files). Each season’s game data is saved as a CSV file with different data columns. Some data columns are common to all files e.g. Home team, Away team, Full time result, ref name, etc… Earlier years CSV …
Labels and buttons not appearing PyQt5, Python 3 [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 2 y…
Most efficient way to find shared members of a list inside a dataframe?
Hello experts: I’m looking at so-called ‘COVID-19 bubbles’ inside pro cycling – I’ve compiled a list of riders for each team and a list of each race they’ve done. There are about 30 riders per team, and there have been a few dozen races after the sport started up again in J…
Plotly: How to change default date on x-axis and remove year from axis?
I’m working on creating a line graph via plotly. I am running into two problems. Plotly is defaulting to show every 7th value on the x axis and it is showing a year value for my first x axis value (as seen in the screenshot). Here is the code running. If either could be fixed, that would be great! Thank…