• Mar 12, 2021 •mo_ak
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prime_lists=[] # a list to store the prime numbers def prime(n): # define prime numbers if n <= 1: return False # divide n by 2... up to n-1 for i in range(2, n): if n % i == 0: # the remainder should'nt be a 0 return False else: prime_lists.append(n) return True for n in range(30,1000): # calling function and passing starting point =30 coz we need primes >30 prime(n) check=0 # a var to limit the output to 10 only for n in prime_lists: for x in prime_lists: val= n *x if (val > 1000 ): check=check +1 if (check <10) : print("the num is:", val , "=",n , "* ", x ) break
• May 31, 2023 •CodeCatch
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class Rectangle: pass class Square(Rectangle): pass rectangle = Rectangle() square = Square() print(isinstance(rectangle, Rectangle)) # True print(isinstance(square, Rectangle)) # True print(isinstance(square, Square)) # True print(isinstance(rectangle, Square)) # False
• Nov 19, 2022 •CodeCatch
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from collections import defaultdict def combine_values(*dicts): res = defaultdict(list) for d in dicts: for key in d: res[key].append(d[key]) return dict(res) d1 = {'a': 1, 'b': 'foo', 'c': 400} d2 = {'a': 3, 'b': 200, 'd': 400} combine_values(d1, d2) # {'a': [1, 3], 'b': ['foo', 200], 'c': [400], 'd': [400]}
• Jun 1, 2023 •CodeCatch
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from colorama import init, Fore # Initialize colorama init() print(Fore.RED + "This text is in red color.") print(Fore.GREEN + "This text is in green color.") print(Fore.BLUE + "This text is in blue color.") # Reset colorama print(Fore.RESET + "This text is back to the default color.")
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list_1 = [1,2,3,4,5,6,7,8,9] cubed = map(lambda x: pow(x,3), list_1) print(list(cubed)) #Results #[1, 8, 27, 64, 125, 216, 343, 512, 729]
• Mar 10, 2021 •Skrome
import string def caesar(text, shift, alphabets): def shift_alphabet(alphabet): return alphabet[shift:] + alphabet[:shift] shifted_alphabets = tuple(map(shift_alphabet, alphabets)) final_alphabet = "".join(alphabets) final_shifted_alphabet = "".join(shifted_alphabets) table = str.maketrans(final_alphabet, final_shifted_alphabet) return text.translate(table) plain_text = "Hey Skrome, welcome to CodeCatch" print(caesar(plain_text, 8, [string.ascii_lowercase, string.ascii_uppercase, string.punctuation]))