If you want to add all the values of s1, you need to iterate over the values() of dictionary students. students={ 1: {“pup1”: “001”, “s1”: 10, “s2”: 20}, 2: {“pup2”: “124”, “s1”: 20, “s2”: 30}, 3: {“pup3”: “125”, “s1”: 30, “s2”: 40}} sum1 = 0 for data in students.values(): sum1 += data[‘s1’] avg = sum1 … Read more
You never alter self.n, so it’ll always be greater or equal to 1. You created an endless loop. It’s set to 1 in __init__ so self.n >= 1 is true each time you test. You should not use a local variable and a parameter to track the current state of the factorial function. Pick one … Read more
from random import choice from string import ascii_uppercase, digits CHAR_SET = ascii_uppercase + digits def get_integer(msg): while True: try: return int(input(msg)) except ValueError: pass def get_random_code(chunks=3, delim=’-‘): def get_random_str(length=5): return ”.join(choice(CHAR_SET) for _ in range(length)) return delim.join(get_random_str() for _ in range(chunks)) if __name__ == ‘__main__’: total_combos = get_integer(‘Enter # of combos to generate: ‘) for … Read more
I’d split the problem to several steps: Find the value index. If given an index you can skip this step. Compute the subtraction with the value or values below it. Compute the subtraction with the value or values above it. Note that you should only base your run on indices, not values. solved compare and … Read more
after converting: for k, v in obj[0].items(): print k, j this will print: c -4.88 ccol chr e NASDAQ ltt 10:23AM EST cp_fix -0.67 c_fix -4.88 l 720.01 s 0 lt Nov 10, 10:23AM EST pcls_fix 724.89 t GOOG lt_dts 2015-11-10T10:23:21Z l_fix 720.01 cp -0.67 id 304466804484872 l_cur 720.01 see no ‘u’ there solved How … Read more
According your question and your comment, I assume you have no problem with the text and input. So the point is how to split up mark and grade? You can use zip() to do this # This is an example for Josh, assuming you already have list call lines, # lines = [(mark1, grad1), (mark2, … Read more
import datetime d0 = datetime.datetime.strptime(“0001-1-01”, “%Y-%m-%d”) df = datetime.datetime.strptime(“2002-3-14”, “%Y-%m-%d”) print(df-d0) >> 730922 days, 0:00:00 0 solved Turn a datetime into days in python [closed]
How to write a function that accepts a number as an argument and prints each number from 1 up to that maximum and boxed by square brackets? [closed] solved How to write a function that accepts a number as an argument and prints each number from 1 up to that maximum and boxed by square … Read more
The problem is that when you sort the GPAs, they’re no longer associated with the name ordering – you can simply skip doing so and the list indicies will stay correct or bring them into some collection (the instructions actually specify a tuple) # starting values scores_GPA = [3.85, 4.89, 2.89, 1.02, 3.8, 3.7, 2.9, … Read more
If you want to concatenate the numbers try this : int(”.join([str(x) for x in my_list])) 0 solved how do i turn my random list into a integer in python? [closed]
Using a simple loop (and assuming l the input list): prev = -float(‘inf’) out = [] for x in l: if x[0]>prev+1: out.append(x) prev=x[0] output: [[0, 100], [5, 600], [9, 300], [11, 100], [14, 300]] 0 solved Remove sequential repeats from python list [closed]
how to write python codes in ubuntu platform using django framework. Open a text editor and write the code. Also is it possible to use django in windows platform for writing python codes? Yes Can django be used with eclipse(i have PyDev pluging in my eclipse IDE) Yes solved how to write codes using django … Read more
You can use awk like this: awk ‘FNR==NR{a[substr($2,1,3)];next} substr($2,1,3) in a’ file1 file2 9 132185894 132209127 DUP 99 23234 3 solved How to find first three digits matching pattern from a single column between two text files [closed]
You don’t need “math” brackets — just use nested parentheses. Humans use [] in writing out complex math expressions to make them more readable to other humans, but this isn’t necessary. They don’t mean anything different than regular parentheses. So, when writing code, just stick to the parentheses. solved Math brackets in python? [closed]
for i in range(0,10): print(i) Will output: 0 1 2 3 4 5 6 7 8 9 1 solved How many times the loop will execute in python?