I’m trying to write a program where you think of a number and the computer tries to guess it by going higher and lower but it refuses to work. I’ve narrowed the problem down to line 6 or 7 by trimming bits of the program in and out but I have no idea what’s wrong… Read More Cannot figure out problem with random.randint(x,y)
Here is my code if that helps you answer the question import random Exlist = [‘pl1’, ‘pl2’] Exvar = random.choice(Exlist) print(Exvar) Exlist = Exlist – list(Exvar) I tried changing Exvar to a list >Solution : Use remove(). For example, import random Exlist = [‘pl1’, ‘pl2’] Exvar = random.choice(Exlist) print(Exvar) Exlist.remove(Exvar)
I am trying to process my api result string the result string format is given below. My goal is to add these values to a list where each element of list will be a dictionary. result_str = ‘[‘{"abc.xyz": "80983098429842","dev.uvw": 898420920},’ \ ‘{"abc.xyz": "80983098429843","dev.uvw": 898420921},’ \ ‘{"abc.xyz": "80983098429844","dev.uvw": 898420922}]’ However my code is returning a list… Read More Appending python dictionary values to a python list
how do i find the fibonacci sequence of a number . Here Is The code def fib(n): for i in range(n): b = 1 b+=i print(b) p = fib(9) the program just returns the normal sum. how to do this in the easy way >Solution : The fibonacci sequence is built by adding the last… Read More program to find fibonacci sequence of a number
i am a beginner in python my wish is to make an array of n lines and n rows. I have a dictionnary of words and i need to put them in an array n*n . provisions ={‘cake’:’20’,’eggs’:’10’,’tomatoes’:’4′,’potatoes’:’2′,’bread’:’4′} | / | 1 | 2 | |:—- |:——:| —–:| | 1 | cake | eggs |… Read More is there a way to make an array of words in python?
For convenience, I’d like to use a linked list Node class like the following: a = Node(3) b = Node(2, a) c = Node(1, b) # c = (1) -> (2) -> (3) I’ve tried the following class definition class Node: def __init__(self, val: int, next_node: Node = None): self.val = val self.next = next_node… Read More Can a linked list class in python take a 'next' value in the constructor?
I am trying to get these two list to equal one another: a = [None, 3, 4, 5, 8, 9, None, 0, -3, 2, None, None, None] b = [0, 3, 4, 5, 8, 9, 0, 0, -3, 2, 0, 0, 0] if a == b: print("yay or sth") Currently I have None as a… Read More Is there any way to make an element in a list equal all integers?
output ==> [‘s’, ‘t’, ‘u’, ‘f’, ‘w’, ‘x’, ‘y’, ‘y’] this is the output I get, how can I get rid of one of the y letters? >Solution : You can use the remove() method of the list to remove a specific element by its value. For example: output = [‘s’, ‘t’, ‘u’, ‘f’, ‘w’,… Read More How to split or remove excess letters/objects in python
def set_values(): loopCtrl = 1 while loopCtrl == 1: loopCtrl = 2 juvenilePopulation = int(input("Enter the population of the juvenile greenfly (1000s) > ")) if not isinstance(juvenilePopulation, int): loopCtrl = 1 juvenileSurvivalRate = float(input("Enter the survival rate of juvenile greenfly (decimal) > ")) if not isinstance(juvenileSurvivalRate, float): loopCtrl = 1 adultPopulation = int(input("Enter the population… Read More Is there a way to check the type of an input, then loop back to the input if the type is incorrect?
I’ve been trying to convert this math formula into python. So basically the approximation of 1/math.pi. I tried making this iteration with import math N = 132 for k in range(1, N+1): print("The N value is",N , end="\r", flush=True) rec_pi_approximate = (2*math.sqrt(2)/9801) * N * ((math.factorial(4*k) * (1103+26390*k))/((math.factorial(k)**4) * (396**4*k))) But my values have been… Read More Math formula python interpretation