└── README.md


/README.md:
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 1 | def difference_by(a, b, fn):
 2 |     b = set(map(fn, b))
 3 |     return [item for item in a if fn(item) not in b]
 4 | 
 5 |     from math import floor
 6 | difference_by([2.1, 1.2], [2.3, 3.4],floor) # [1.2]
 7 | difference_by([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], lambda v : v['x']) # [ { x: 2 } ]
 8 | from functools import reduce
 9 | 
10 | 
11 | def spread(arg):
12 |     ret = []
13 |     for i in arg:
14 |         if isinstance(i, list):
15 |             ret.extend(i)
16 |         else:
17 |             ret.append(i)
18 |     return ret
19 | 
20 | 
21 | def lcm(*args):
22 |     numbers = []
23 | <Snippet>
24 |   <Code Language="CSharp">
25 |     <![CDATA[double root = Math.Sqrt($Number$);]]>
26 |   </Code>
27 |   <Declarations>
28 |     <Literal>
29 |       <ID>Number</ID>
30 |       <ToolTip>Enter the number you want the square root of.</ToolTip>
31 |       <Default>16</Default>
32 |     </Literal>
33 |   </Declarations>
34 | </Snippet>
35 | def host_is_pingable(ip):
36 |     return os.system(f"ping -c 1 {ip}")
37 | 
38 | def wait_until(condition, description, timeout=300, period=5, *args, **kwargs):
39 |     final_time = time.time() + timeout
40 |     while time.time() < final_time:
41 |         output = condition(*args, **kwargs)
42 |         if output:
43 |             return output
44 |         time.sleep(period)
45 |     raise TimeoutError(f'Timed out waiting for condition: [{description}]')
46 |     ///
47 |     //
48 | 


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