Position frequency matrix for Pandas column with strings Question: I have a pandas Dataframe with a column of peptide sequences and I want to know how many times each each amino acid appears at each position. I have written the following code to create the position frequency matrix: import pandas as pd from itertools import …
Finding matching motifs on sequence and their positions Question: I am trying to find some matching motifs on a sequence, as well as the position that the motif is located in and then output that into a fasta file. The code below shows that the motif [L**L*L] is present in the sequence, when I run …
pygame sprite tagging and analyzing the stats of several sprites and one sprite Question: I tried to portrait my progress chart for my pygame test(simple test for making sure what function I should use) project, here is the chart: 1. call Player: Make player into all_sprite(), players() group, and shoot() the skill every second. 2. …
How to animate the position of an object or sprite in Pygame and move it towards predefined positions or along a defined path? Question: I learned how to print image in pygame, but I don’t know how to make a dynamic position(It can change the image position by itself). What did I miss? Here’s my …
Python program to find the 3rd position of occurrence of a given string in another given string Question: how to find Python program to find the 3rd position of occurrence of a given string in another given string. find_string("I am the the champion of the champions of the champions", "the") Asked By: kreety kishore || …
Python checking the parentheses are equal on both sides Question: I wrote a code but dont know how to make it find the extra unbalanced parentheses this is my code def checkBalance(str1): count = 0 for i in str1: if i == "(" or i == "{" or i == "[": count += 1 elif …
Python – Case where Print works but Return doesn't in a basic function Question: So as the title suggests, I made a simple function like this: import sys string = sys.argv[1] def position(): for index in range(len(string)): if string[index] == ‘A’: print(int(index+1)) position() Which, when used with a test string like "AABABC", will return the …
Moving in 2D coordinate plane, keeping track of position and distance from the origin Question: So i’m trying to make a code (mainly using class) that would allow me to make a robot move (imagine there’s a coordinate plane) starting from the center (0,0) UP, DOWN, LEFT or RIGHT. We were task to have the …
How to get the screen position of `QMainWindow` and print it? Question: I’m trying to get the screen position of QMainWindow and print the position (x,y) values. I have tried both self.pos() and self.mapToGlobal(self.pos()) and both of these return 0. import sys from PyQt5.QtWidgets import QApplication, QMainWindow class MainWindow(QMainWindow): def __init__(self): QMainWindow.__init__(self) self.resize(400, 200) # …
Get a point's position from an angle and the length of the line Question: I’m programming a game in Python, with pygame, and I’d like to make a function that draws a line in a specific direction from a point, with a specific length, for example, the definition of the funcion would be: def draw_line(position1: …
