58 lines
1.2 KiB
Python
58 lines
1.2 KiB
Python
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"""
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General catchall for functions that don't make sense as methods.
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"""
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import hashlib
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import operator
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import asyncio
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async def gather_dict(d):
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cors = list(d.values())
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results = await asyncio.gather(*cors)
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return dict(zip(d.keys(), results))
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def digest(s):
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if not isinstance(s, bytes):
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s = str(s).encode('utf8')
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return hashlib.sha1(s).digest()
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class OrderedSet(list):
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"""
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Acts like a list in all ways, except in the behavior of the
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:meth:`push` method.
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"""
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def push(self, thing):
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"""
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1. If the item exists in the list, it's removed
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2. The item is pushed to the end of the list
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"""
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if thing in self:
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self.remove(thing)
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self.append(thing)
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def sharedPrefix(args):
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"""
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Find the shared prefix between the strings.
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For instance:
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sharedPrefix(['blahblah', 'blahwhat'])
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returns 'blah'.
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"""
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i = 0
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while i < min(map(len, args)):
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if len(set(map(operator.itemgetter(i), args))) != 1:
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break
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i += 1
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return args[0][:i]
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def bytesToBitString(bites):
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bits = [bin(bite)[2:].rjust(8, '0') for bite in bites]
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return "".join(bits)
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