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ðŸ“ ..
ðŸ“„ __init__.py(714 B)
ðŸ“ __pycache__
ðŸ“„ constants.py(85.3 KB)
ðŸ“ filters
ðŸ“„ html5parser.py(114.29 KB)
ðŸ“„ ihatexml.py(16.19 KB)
ðŸ“„ inputstream.py(29.92 KB)
ðŸ“„ sanitizer.py(16.04 KB)
ðŸ“ serializer
ðŸ“„ tokenizer.py(75.13 KB)
ðŸ“ treeadapters
ðŸ“ treebuilders
ðŸ“ treewalkers
ðŸ“ trie
ðŸ“„ utils.py(2.49 KB)

Editing: ihatexml.py

from __future__ import absolute_import, division, unicode_literals

import re
import warnings

from .constants import DataLossWarning

ideographic = """[#x4E00-#x9FA5] | #x3007 | [#x3021-#x3029]"""

extender = """
#x00B7 | #x02D0 | #x02D1 | #x0387 | #x0640 | #x0E46 | #x0EC6 | #x3005 |
#[#x3031-#x3035] | [#x309D-#x309E] | [#x30FC-#x30FE]"""

letter = " | ".join([baseChar, ideographic])

# Without the
name = " | ".join([letter, digit, ".", "-", "_", combiningCharacter,
                   extender])
nameFirst = " | ".join([letter, "_"])

reChar = re.compile(r"#x([\d|A-F]{4,4})")
reCharRange = re.compile(r"\[#x([\d|A-F]{4,4})-#x([\d|A-F]{4,4})\]")

def charStringToList(chars):
    charRanges = [item.strip() for item in chars.split(" | ")]
    rv = []
    for item in charRanges:
        foundMatch = False
        for regexp in (reChar, reCharRange):
            match = regexp.match(item)
            if match is not None:
                rv.append([hexToInt(item) for item in match.groups()])
                if len(rv[-1]) == 1:
                    rv[-1] = rv[-1] * 2
                foundMatch = True
                break
        if not foundMatch:
            assert len(item) == 1

rv.append([ord(item)] * 2)
    rv = normaliseCharList(rv)
    return rv

def normaliseCharList(charList):
    charList = sorted(charList)
    for item in charList:
        assert item[1] >= item[0]
    rv = []
    i = 0
    while i < len(charList):
        j = 1
        rv.append(charList[i])
        while i + j < len(charList) and charList[i + j][0] <= rv[-1][1] + 1:
            rv[-1][1] = charList[i + j][1]
            j += 1
        i += j
    return rv

# We don't really support characters above the BMP :(
max_unicode = int("FFFF", 16)

def missingRanges(charList):
    rv = []
    if charList[0] != 0:
        rv.append([0, charList[0][0] - 1])
    for i, item in enumerate(charList[:-1]):
        rv.append([item[1] + 1, charList[i + 1][0] - 1])
    if charList[-1][1] != max_unicode:
        rv.append([charList[-1][1] + 1, max_unicode])
    return rv

def listToRegexpStr(charList):
    rv = []
    for item in charList:
        if item[0] == item[1]:
            rv.append(escapeRegexp(chr(item[0])))
        else:
            rv.append(escapeRegexp(chr(item[0])) + "-" +
                      escapeRegexp(chr(item[1])))
    return "[%s]" % "".join(rv)

def hexToInt(hex_str):
    return int(hex_str, 16)

def escapeRegexp(string):
    specialCharacters = (".", "^", "$", "*", "+", "?", "{", "}",
                         "[", "]", "|", "(", ")", "-")
    for char in specialCharacters:
        string = string.replace(char, "\\" + char)

return string

# output from the above
nonXmlNameBMPRegexp = re.compile('[\x00-,/:-@\\[-\\^`\\{-\xb6\xb8-\xbf\xd7\xf7\u0132-\u0133\u013f-\u0140\u0149\u017f\u01c4-\u01cc\u01f1-\u01f3\u01f6-\u01f9\u0218-\u024f\u02a9-\u02ba\u02c2-\u02cf\u02d2-\u02ff\u0346-\u035f\u0362-\u0385\u038b\u038d\u03a2\u03cf\u03d7-\u03d9\u03db\u03dd\u03df\u03e1\u03f4-\u0400\u040d\u0450\u045d\u0482\u0487-\u048f\u04c5-\u04c6\u04c9-\u04ca\u04cd-\u04cf\u04ec-\u04ed\u04f6-\u04f7\u04fa-\u0530\u0557-\u0558\u055a-\u0560\u0587-\u0590\u05a2\u05ba\u05be\u05c0\u05c3\u05c5-\u05cf\u05eb-\u05ef\u05f3-\u0620\u063b-\u063f\u0653-\u065f\u066a-\u066f\u06b8-\u06b9\u06bf\u06cf\u06d4\u06e9\u06ee-\u06ef\u06fa-\u0900\u0904\u093a-\u093b\u094e-\u0950\u0955-\u0957\u0964-\u0965\u0970-\u0980\u0984\u098d-\u098e\u0991-\u0992\u09a9\u09b1\u09b3-\u09b5\u09ba-\u09bb\u09bd\u09c5-\u09c6\u09c9-\u09ca\u09ce-\u09d6\u09d8-\u09db\u09de\u09e4-\u09e5\u09f2-\u0a01\u0a03-\u0a04\u0a0b-\u0a0e\u0a11-\u0a12\u0a29\u0a31\u0a34\u0a37\u0a3a-\u0a3b\u0a3d\u0a43-\u0a46\u0a49-\u0a4a\u0a4e-\u0a58\u0a5d\u0a5f-\u0a65\u0a75-\u0a80\u0a84\u0a8c\u0a8e\u0a92\u0aa9\u0ab1\u0ab4\u0aba-\u0abb\u0ac6\u0aca\u0ace-\u0adf\u0ae1-\u0ae5\u0af0-\u0b00\u0b04\u0b0d-\u0b0e\u0b11-\u0b12\u0b29\u0b31\u0b34-\u0b35\u0b3a-\u0b3b\u0b44-\u0b46\u0b49-\u0b4a\u0b4e-\u0b55\u0b58-\u0b5b\u0b5e\u0b62-\u0b65\u0b70-\u0b81\u0b84\u0b8b-\u0b8d\u0b91\u0b96-\u0b98\u0b9b\u0b9d\u0ba0-\u0ba2\u0ba5-\u0ba7\u0bab-\u0bad\u0bb6\u0bba-\u0bbd\u0bc3-\u0bc5\u0bc9\u0bce-\u0bd6\u0bd8-\u0be6\u0bf0-\u0c00\u0c04\u0c0d\u0c11\u0c29\u0c34\u0c3a-\u0c3d\u0c45\u0c49\u0c4e-\u0c54\u0c57-\u0c5f\u0c62-\u0c65\u0c70-\u0c81\u0c84\u0c8d\u0c91\u0ca9\u0cb4\u0cba-\u0cbd\u0cc5\u0cc9\u0cce-\u0cd4\u0cd7-\u0cdd\u0cdf\u0ce2-\u0ce5\u0cf0-\u0d01\u0d04\u0d0d\u0d11\u0d29\u0d3a-\u0d3d\u0d44-\u0d45\u0d49\u0d4e-\u0d56\u0d58-\u0d5f\u0d62-\u0d65\u0d70-\u0e00\u0e2f\u0e3b-\u0e3f\u0e4f\u0e5a-\u0e80\u0e83\u0e85-\u0e86\u0e89\u0e8b-\u0e8c\u0e8e-\u0e93\u0e98\u0ea0\u0ea4\u0ea6\u0ea8-\u0ea9\u0eac\u0eaf\u0eba\u0ebe-\u0ebf\u0ec5\u0ec7\u0ece-\u0ecf\u0eda-\u0f17\u0f1a-\u0f1f\u0f2a-\u0f34\u0f36\u0f38\u0f3a-\u0f3d\u0f48\u0f6a-\u0f70\u0f85\u0f8c-\u0f8f\u0f96\u0f98\u0fae-\u0fb0\u0fb8\u0fba-\u109f\u10c6-\u10cf\u10f7-\u10ff\u1101\u1104\u1108\u110a\u110d\u1113-\u113b\u113d\u113f\u1141-\u114b\u114d\u114f\u1151-\u1153\u1156-\u1158\u115a-\u115e\u1162\u1164\u1166\u1168\u116a-\u116c\u116f-\u1171\u1174\u1176-\u119d\u119f-\u11a7\u11a9-\u11aa\u11ac-\u11ad\u11b0-\u11b6\u11b9\u11bb\u11c3-\u11ea\u11ec-\u11ef\u11f1-\u11f8\u11fa-\u1dff\u1e9c-\u1e9f\u1efa-\u1eff\u1f16-\u1f17\u1f1e-\u1f1f\u1f46-\u1f47\u1f4e-\u1f4f\u1f58\u1f5a\u1f5c\u1f5e\u1f7e-\u1f7f\u1fb5\u1fbd\u1fbf-\u1fc1\u1fc5\u1fcd-\u1fcf\u1fd4-\u1fd5\u1fdc-\u1fdf\u1fed-\u1ff1\u1ff5\u1ffd-\u20cf\u20dd-\u20e0\u20e2-\u2125\u2127-\u2129\u212c-\u212d\u212f-\u217f\u2183-\u3004\u3006\u3008-\u3020\u3030\u3036-\u3040\u3095-\u3098\u309b-\u309c\u309f-\u30a0\u30fb\u30ff-\u3104\u312d-\u4dff\u9fa6-\uabff\ud7a4-\uffff]')

nonXmlNameFirstBMPRegexp = re.compile('[\x00-@\\[-\\^`\\{-\xbf\xd7\xf7\u0132-\u0133\u013f-\u0140\u0149\u017f\u01c4-\u01cc\u01f1-\u01f3\u01f6-\u01f9\u0218-\u024f\u02a9-\u02ba\u02c2-\u0385\u0387\u038b\u038d\u03a2\u03cf\u03d7-\u03d9\u03db\u03dd\u03df\u03e1\u03f4-\u0400\u040d\u0450\u045d\u0482-\u048f\u04c5-\u04c6\u04c9-\u04ca\u04cd-\u04cf\u04ec-\u04ed\u04f6-\u04f7\u04fa-\u0530\u0557-\u0558\u055a-\u0560\u0587-\u05cf\u05eb-\u05ef\u05f3-\u0620\u063b-\u0640\u064b-\u0670\u06b8-\u06b9\u06bf\u06cf\u06d4\u06d6-\u06e4\u06e7-\u0904\u093a-\u093c\u093e-\u0957\u0962-\u0984\u098d-\u098e\u0991-\u0992\u09a9\u09b1\u09b3-\u09b5\u09ba-\u09db\u09de\u09e2-\u09ef\u09f2-\u0a04\u0a0b-\u0a0e\u0a11-\u0a12\u0a29\u0a31\u0a34\u0a37\u0a3a-\u0a58\u0a5d\u0a5f-\u0a71\u0a75-\u0a84\u0a8c\u0a8e\u0a92\u0aa9\u0ab1\u0ab4\u0aba-\u0abc\u0abe-\u0adf\u0ae1-\u0b04\u0b0d-\u0b0e\u0b11-\u0b12\u0b29\u0b31\u0b34-\u0b35\u0b3a-\u0b3c\u0b3e-\u0b5b\u0b5e\u0b62-\u0b84\u0b8b-\u0b8d\u0b91\u0b96-\u0b98\u0b9b\u0b9d\u0ba0-\u0ba2\u0ba5-\u0ba7\u0bab-\u0bad\u0bb6\u0bba-\u0c04\u0c0d\u0c11\u0c29\u0c34\u0c3a-\u0c5f\u0c62-\u0c84\u0c8d\u0c91\u0ca9\u0cb4\u0cba-\u0cdd\u0cdf\u0ce2-\u0d04\u0d0d\u0d11\u0d29\u0d3a-\u0d5f\u0d62-\u0e00\u0e2f\u0e31\u0e34-\u0e3f\u0e46-\u0e80\u0e83\u0e85-\u0e86\u0e89\u0e8b-\u0e8c\u0e8e-\u0e93\u0e98\u0ea0\u0ea4\u0ea6\u0ea8-\u0ea9\u0eac\u0eaf\u0eb1\u0eb4-\u0ebc\u0ebe-\u0ebf\u0ec5-\u0f3f\u0f48\u0f6a-\u109f\u10c6-\u10cf\u10f7-\u10ff\u1101\u1104\u1108\u110a\u110d\u1113-\u113b\u113d\u113f\u1141-\u114b\u114d\u114f\u1151-\u1153\u1156-\u1158\u115a-\u115e\u1162\u1164\u1166\u1168\u116a-\u116c\u116f-\u1171\u1174\u1176-\u119d\u119f-\u11a7\u11a9-\u11aa\u11ac-\u11ad\u11b0-\u11b6\u11b9\u11bb\u11c3-\u11ea\u11ec-\u11ef\u11f1-\u11f8\u11fa-\u1dff\u1e9c-\u1e9f\u1efa-\u1eff\u1f16-\u1f17\u1f1e-\u1f1f\u1f46-\u1f47\u1f4e-\u1f4f\u1f58\u1f5a\u1f5c\u1f5e\u1f7e-\u1f7f\u1fb5\u1fbd\u1fbf-\u1fc1\u1fc5\u1fcd-\u1fcf\u1fd4-\u1fd5\u1fdc-\u1fdf\u1fed-\u1ff1\u1ff5\u1ffd-\u2125\u2127-\u2129\u212c-\u212d\u212f-\u217f\u2183-\u3006\u3008-\u3020\u302a-\u3040\u3095-\u30a0\u30fb-\u3104\u312d-\u4dff\u9fa6-\uabff\ud7a4-\uffff]')

# Simpler things
nonPubidCharRegexp = re.compile("[^\x20\x0D\x0Aa-zA-Z0-9\-\'()+,./:=?;!*#@$_%]")

class InfosetFilter(object):
    replacementRegexp = re.compile(r"U[\dA-F]{5,5}")

def __init__(self, replaceChars=None,
                 dropXmlnsLocalName=False,
                 dropXmlnsAttrNs=False,
                 preventDoubleDashComments=False,
                 preventDashAtCommentEnd=False,
                 replaceFormFeedCharacters=True,
                 preventSingleQuotePubid=False):

self.dropXmlnsLocalName = dropXmlnsLocalName
        self.dropXmlnsAttrNs = dropXmlnsAttrNs

self.preventDoubleDashComments = preventDoubleDashComments
        self.preventDashAtCommentEnd = preventDashAtCommentEnd

self.replaceFormFeedCharacters = replaceFormFeedCharacters

self.preventSingleQuotePubid = preventSingleQuotePubid

self.replaceCache = {}

def coerceAttribute(self, name, namespace=None):
        if self.dropXmlnsLocalName and name.startswith("xmlns:"):
            warnings.warn("Attributes cannot begin with xmlns", DataLossWarning)
            return None
        elif (self.dropXmlnsAttrNs and
              namespace == "http://www.w3.org/2000/xmlns/"):
            warnings.warn("Attributes cannot be in the xml namespace", DataLossWarning)
            return None
        else:
            return self.toXmlName(name)

def coerceElement(self, name, namespace=None):
        return self.toXmlName(name)

def coerceComment(self, data):
        if self.preventDoubleDashComments:
            while "--" in data:
                warnings.warn("Comments cannot contain adjacent dashes", DataLossWarning)
                data = data.replace("--", "- -")
        return data

def coerceCharacters(self, data):
        if self.replaceFormFeedCharacters:
            for i in range(data.count("\x0C")):
                warnings.warn("Text cannot contain U+000C", DataLossWarning)
            data = data.replace("\x0C", " ")
        # Other non-xml characters
        return data

def coercePubid(self, data):
        dataOutput = data
        for char in nonPubidCharRegexp.findall(data):
            warnings.warn("Coercing non-XML pubid", DataLossWarning)
            replacement = self.getReplacementCharacter(char)
            dataOutput = dataOutput.replace(char, replacement)
        if self.preventSingleQuotePubid and dataOutput.find("'") >= 0:
            warnings.warn("Pubid cannot contain single quote", DataLossWarning)
            dataOutput = dataOutput.replace("'", self.getReplacementCharacter("'"))
        return dataOutput

def toXmlName(self, name):
        nameFirst = name[0]
        nameRest = name[1:]
        m = nonXmlNameFirstBMPRegexp.match(nameFirst)
        if m:
            warnings.warn("Coercing non-XML name", DataLossWarning)
            nameFirstOutput = self.getReplacementCharacter(nameFirst)
        else:
            nameFirstOutput = nameFirst

nameRestOutput = nameRest
        replaceChars = set(nonXmlNameBMPRegexp.findall(nameRest))
        for char in replaceChars:
            warnings.warn("Coercing non-XML name", DataLossWarning)
            replacement = self.getReplacementCharacter(char)
            nameRestOutput = nameRestOutput.replace(char, replacement)
        return nameFirstOutput + nameRestOutput

def getReplacementCharacter(self, char):
        if char in self.replaceCache:
            replacement = self.replaceCache[char]
        else:
            replacement = self.escapeChar(char)
        return replacement

def fromXmlName(self, name):
        for item in set(self.replacementRegexp.findall(name)):
            name = name.replace(item, self.unescapeChar(item))
        return name

def escapeChar(self, char):
        replacement = "U%05X" % ord(char)
        self.replaceCache[char] = replacement
        return replacement

def unescapeChar(self, charcode):
        return chr(int(charcode[1:], 16))

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Editing: ihatexml.py

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