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43 lines
1.4 KiB
43 lines
1.4 KiB
import string |
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import time |
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import datetime |
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class PappyException(Exception): |
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""" |
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The exception class for Pappy. If a plugin command raises one of these, the |
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message will be printed to the console rather than displaying a traceback. |
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""" |
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pass |
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def printable_data(data): |
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""" |
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Return ``data``, but replaces unprintable characters with periods. |
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:param data: The data to make printable |
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:type data: String |
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:rtype: String |
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""" |
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chars = [] |
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for c in data: |
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if c in string.printable: |
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chars += c |
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else: |
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chars += '.' |
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return ''.join(chars) |
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# Taken from http://stackoverflow.com/questions/4770297/python-convert-utc-datetime-string-to-local-datetime |
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def utc2local(utc): |
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epoch = time.mktime(utc.timetuple()) |
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offset = datetime.datetime.fromtimestamp(epoch) - datetime.datetime.utcfromtimestamp(epoch) |
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return utc + offset |
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# Taken from https://gist.github.com/sbz/1080258 |
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def hexdump(src, length=16): |
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FILTER = ''.join([(len(repr(chr(x))) == 3) and chr(x) or '.' for x in range(256)]) |
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lines = [] |
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for c in xrange(0, len(src), length): |
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chars = src[c:c+length] |
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hex = ' '.join(["%02x" % ord(x) for x in chars]) |
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printable = ''.join(["%s" % ((ord(x) <= 127 and FILTER[ord(x)]) or '.') for x in chars]) |
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lines.append("%04x %-*s %s\n" % (c, length*3, hex, printable)) |
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return ''.join(lines)
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