def difference_by(a, b, fn): b = set(map(fn, b)) return [item for item in a if fn(item) not in b]
from math import floor
difference_by([2.1, 1.2], [2.3, 3.4],floor) # [1.2] difference_by([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], lambda v : v['x']) # [ { x: 2 } ] from functools import reduce
def spread(arg): ret = [] for i in arg: if isinstance(i, list): ret.extend(i) else: ret.append(i) return ret
def lcm(*args):
numbers = []
Number
Enter the number you want the square root of.
16
def host_is_pingable(ip):
return os.system(f"ping -c 1 {ip}")
def wait_until(condition, description, timeout=300, period=5, *args, **kwargs): final_time = time.time() + timeout while time.time() < final_time: output = condition(*args, **kwargs) if output: return output time.sleep(period) raise TimeoutError(f'Timed out waiting for condition: [{description}]') /// //