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diff --git a/venv/lib/python3.9/site-packages/pygments/lexers/robotframework.py b/venv/lib/python3.9/site-packages/pygments/lexers/robotframework.py
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@@ -0,0 +1,552 @@
+"""
+    pygments.lexers.robotframework
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Lexer for Robot Framework.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+#  Copyright 2012 Nokia Siemens Networks Oyj
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+
+import re
+
+from pygments.lexer import Lexer
+from pygments.token import Token
+
+__all__ = ['RobotFrameworkLexer']
+
+
+HEADING = Token.Generic.Heading
+SETTING = Token.Keyword.Namespace
+IMPORT = Token.Name.Namespace
+TC_KW_NAME = Token.Generic.Subheading
+KEYWORD = Token.Name.Function
+ARGUMENT = Token.String
+VARIABLE = Token.Name.Variable
+COMMENT = Token.Comment
+SEPARATOR = Token.Punctuation
+SYNTAX = Token.Punctuation
+GHERKIN = Token.Generic.Emph
+ERROR = Token.Error
+
+
+def normalize(string, remove=''):
+    string = string.lower()
+    for char in remove + ' ':
+        if char in string:
+            string = string.replace(char, '')
+    return string
+
+
+class RobotFrameworkLexer(Lexer):
+    """
+    For Robot Framework test data.
+
+    Supports both space and pipe separated plain text formats.
+
+    .. versionadded:: 1.6
+    """
+    name = 'RobotFramework'
+    url = 'http://robotframework.org'
+    aliases = ['robotframework']
+    filenames = ['*.robot', '*.resource']
+    mimetypes = ['text/x-robotframework']
+
+    def __init__(self, **options):
+        options['tabsize'] = 2
+        options['encoding'] = 'UTF-8'
+        Lexer.__init__(self, **options)
+
+    def get_tokens_unprocessed(self, text):
+        row_tokenizer = RowTokenizer()
+        var_tokenizer = VariableTokenizer()
+        index = 0
+        for row in text.splitlines():
+            for value, token in row_tokenizer.tokenize(row):
+                for value, token in var_tokenizer.tokenize(value, token):
+                    if value:
+                        yield index, token, str(value)
+                        index += len(value)
+
+
+class VariableTokenizer:
+
+    def tokenize(self, string, token):
+        var = VariableSplitter(string, identifiers='$@%&')
+        if var.start < 0 or token in (COMMENT, ERROR):
+            yield string, token
+            return
+        for value, token in self._tokenize(var, string, token):
+            if value:
+                yield value, token
+
+    def _tokenize(self, var, string, orig_token):
+        before = string[:var.start]
+        yield before, orig_token
+        yield var.identifier + '{', SYNTAX
+        yield from self.tokenize(var.base, VARIABLE)
+        yield '}', SYNTAX
+        if var.index is not None:
+            yield '[', SYNTAX
+            yield from self.tokenize(var.index, VARIABLE)
+            yield ']', SYNTAX
+        yield from self.tokenize(string[var.end:], orig_token)
+
+
+class RowTokenizer:
+
+    def __init__(self):
+        self._table = UnknownTable()
+        self._splitter = RowSplitter()
+        testcases = TestCaseTable()
+        settings = SettingTable(testcases.set_default_template)
+        variables = VariableTable()
+        keywords = KeywordTable()
+        self._tables = {'settings': settings, 'setting': settings,
+                        'metadata': settings,
+                        'variables': variables, 'variable': variables,
+                        'testcases': testcases, 'testcase': testcases,
+                        'tasks': testcases, 'task': testcases,
+                        'keywords': keywords, 'keyword': keywords,
+                        'userkeywords': keywords, 'userkeyword': keywords}
+
+    def tokenize(self, row):
+        commented = False
+        heading = False
+        for index, value in enumerate(self._splitter.split(row)):
+            # First value, and every second after that, is a separator.
+            index, separator = divmod(index-1, 2)
+            if value.startswith('#'):
+                commented = True
+            elif index == 0 and value.startswith('*'):
+                self._table = self._start_table(value)
+                heading = True
+            yield from self._tokenize(value, index, commented,
+                                      separator, heading)
+        self._table.end_row()
+
+    def _start_table(self, header):
+        name = normalize(header, remove='*')
+        return self._tables.get(name, UnknownTable())
+
+    def _tokenize(self, value, index, commented, separator, heading):
+        if commented:
+            yield value, COMMENT
+        elif separator:
+            yield value, SEPARATOR
+        elif heading:
+            yield value, HEADING
+        else:
+            yield from self._table.tokenize(value, index)
+
+
+class RowSplitter:
+    _space_splitter = re.compile('( {2,})')
+    _pipe_splitter = re.compile(r'((?:^| +)\|(?: +|$))')
+
+    def split(self, row):
+        splitter = (row.startswith('| ') and self._split_from_pipes
+                    or self._split_from_spaces)
+        yield from splitter(row)
+        yield '\n'
+
+    def _split_from_spaces(self, row):
+        yield ''  # Start with (pseudo)separator similarly as with pipes
+        yield from self._space_splitter.split(row)
+
+    def _split_from_pipes(self, row):
+        _, separator, rest = self._pipe_splitter.split(row, 1)
+        yield separator
+        while self._pipe_splitter.search(rest):
+            cell, separator, rest = self._pipe_splitter.split(rest, 1)
+            yield cell
+            yield separator
+        yield rest
+
+
+class Tokenizer:
+    _tokens = None
+
+    def __init__(self):
+        self._index = 0
+
+    def tokenize(self, value):
+        values_and_tokens = self._tokenize(value, self._index)
+        self._index += 1
+        if isinstance(values_and_tokens, type(Token)):
+            values_and_tokens = [(value, values_and_tokens)]
+        return values_and_tokens
+
+    def _tokenize(self, value, index):
+        index = min(index, len(self._tokens) - 1)
+        return self._tokens[index]
+
+    def _is_assign(self, value):
+        if value.endswith('='):
+            value = value[:-1].strip()
+        var = VariableSplitter(value, identifiers='$@&')
+        return var.start == 0 and var.end == len(value)
+
+
+class Comment(Tokenizer):
+    _tokens = (COMMENT,)
+
+
+class Setting(Tokenizer):
+    _tokens = (SETTING, ARGUMENT)
+    _keyword_settings = ('suitesetup', 'suiteprecondition', 'suiteteardown',
+                         'suitepostcondition', 'testsetup', 'tasksetup', 'testprecondition',
+                         'testteardown','taskteardown', 'testpostcondition', 'testtemplate', 'tasktemplate')
+    _import_settings = ('library', 'resource', 'variables')
+    _other_settings = ('documentation', 'metadata', 'forcetags', 'defaulttags',
+                       'testtimeout','tasktimeout')
+    _custom_tokenizer = None
+
+    def __init__(self, template_setter=None):
+        Tokenizer.__init__(self)
+        self._template_setter = template_setter
+
+    def _tokenize(self, value, index):
+        if index == 1 and self._template_setter:
+            self._template_setter(value)
+        if index == 0:
+            normalized = normalize(value)
+            if normalized in self._keyword_settings:
+                self._custom_tokenizer = KeywordCall(support_assign=False)
+            elif normalized in self._import_settings:
+                self._custom_tokenizer = ImportSetting()
+            elif normalized not in self._other_settings:
+                return ERROR
+        elif self._custom_tokenizer:
+            return self._custom_tokenizer.tokenize(value)
+        return Tokenizer._tokenize(self, value, index)
+
+
+class ImportSetting(Tokenizer):
+    _tokens = (IMPORT, ARGUMENT)
+
+
+class TestCaseSetting(Setting):
+    _keyword_settings = ('setup', 'precondition', 'teardown', 'postcondition',
+                         'template')
+    _import_settings = ()
+    _other_settings = ('documentation', 'tags', 'timeout')
+
+    def _tokenize(self, value, index):
+        if index == 0:
+            type = Setting._tokenize(self, value[1:-1], index)
+            return [('[', SYNTAX), (value[1:-1], type), (']', SYNTAX)]
+        return Setting._tokenize(self, value, index)
+
+
+class KeywordSetting(TestCaseSetting):
+    _keyword_settings = ('teardown',)
+    _other_settings = ('documentation', 'arguments', 'return', 'timeout', 'tags')
+
+
+class Variable(Tokenizer):
+    _tokens = (SYNTAX, ARGUMENT)
+
+    def _tokenize(self, value, index):
+        if index == 0 and not self._is_assign(value):
+            return ERROR
+        return Tokenizer._tokenize(self, value, index)
+
+
+class KeywordCall(Tokenizer):
+    _tokens = (KEYWORD, ARGUMENT)
+
+    def __init__(self, support_assign=True):
+        Tokenizer.__init__(self)
+        self._keyword_found = not support_assign
+        self._assigns = 0
+
+    def _tokenize(self, value, index):
+        if not self._keyword_found and self._is_assign(value):
+            self._assigns += 1
+            return SYNTAX  # VariableTokenizer tokenizes this later.
+        if self._keyword_found:
+            return Tokenizer._tokenize(self, value, index - self._assigns)
+        self._keyword_found = True
+        return GherkinTokenizer().tokenize(value, KEYWORD)
+
+
+class GherkinTokenizer:
+    _gherkin_prefix = re.compile('^(Given|When|Then|And|But) ', re.IGNORECASE)
+
+    def tokenize(self, value, token):
+        match = self._gherkin_prefix.match(value)
+        if not match:
+            return [(value, token)]
+        end = match.end()
+        return [(value[:end], GHERKIN), (value[end:], token)]
+
+
+class TemplatedKeywordCall(Tokenizer):
+    _tokens = (ARGUMENT,)
+
+
+class ForLoop(Tokenizer):
+
+    def __init__(self):
+        Tokenizer.__init__(self)
+        self._in_arguments = False
+
+    def _tokenize(self, value, index):
+        token = self._in_arguments and ARGUMENT or SYNTAX
+        if value.upper() in ('IN', 'IN RANGE'):
+            self._in_arguments = True
+        return token
+
+
+class _Table:
+    _tokenizer_class = None
+
+    def __init__(self, prev_tokenizer=None):
+        self._tokenizer = self._tokenizer_class()
+        self._prev_tokenizer = prev_tokenizer
+        self._prev_values_on_row = []
+
+    def tokenize(self, value, index):
+        if self._continues(value, index):
+            self._tokenizer = self._prev_tokenizer
+            yield value, SYNTAX
+        else:
+            yield from self._tokenize(value, index)
+        self._prev_values_on_row.append(value)
+
+    def _continues(self, value, index):
+        return value == '...' and all(self._is_empty(t)
+                                      for t in self._prev_values_on_row)
+
+    def _is_empty(self, value):
+        return value in ('', '\\')
+
+    def _tokenize(self, value, index):
+        return self._tokenizer.tokenize(value)
+
+    def end_row(self):
+        self.__init__(prev_tokenizer=self._tokenizer)
+
+
+class UnknownTable(_Table):
+    _tokenizer_class = Comment
+
+    def _continues(self, value, index):
+        return False
+
+
+class VariableTable(_Table):
+    _tokenizer_class = Variable
+
+
+class SettingTable(_Table):
+    _tokenizer_class = Setting
+
+    def __init__(self, template_setter, prev_tokenizer=None):
+        _Table.__init__(self, prev_tokenizer)
+        self._template_setter = template_setter
+
+    def _tokenize(self, value, index):
+        if index == 0 and normalize(value) == 'testtemplate':
+            self._tokenizer = Setting(self._template_setter)
+        return _Table._tokenize(self, value, index)
+
+    def end_row(self):
+        self.__init__(self._template_setter, prev_tokenizer=self._tokenizer)
+
+
+class TestCaseTable(_Table):
+    _setting_class = TestCaseSetting
+    _test_template = None
+    _default_template = None
+
+    @property
+    def _tokenizer_class(self):
+        if self._test_template or (self._default_template and
+                                   self._test_template is not False):
+            return TemplatedKeywordCall
+        return KeywordCall
+
+    def _continues(self, value, index):
+        return index > 0 and _Table._continues(self, value, index)
+
+    def _tokenize(self, value, index):
+        if index == 0:
+            if value:
+                self._test_template = None
+            return GherkinTokenizer().tokenize(value, TC_KW_NAME)
+        if index == 1 and self._is_setting(value):
+            if self._is_template(value):
+                self._test_template = False
+                self._tokenizer = self._setting_class(self.set_test_template)
+            else:
+                self._tokenizer = self._setting_class()
+        if index == 1 and self._is_for_loop(value):
+            self._tokenizer = ForLoop()
+        if index == 1 and self._is_empty(value):
+            return [(value, SYNTAX)]
+        return _Table._tokenize(self, value, index)
+
+    def _is_setting(self, value):
+        return value.startswith('[') and value.endswith(']')
+
+    def _is_template(self, value):
+        return normalize(value) == '[template]'
+
+    def _is_for_loop(self, value):
+        return value.startswith(':') and normalize(value, remove=':') == 'for'
+
+    def set_test_template(self, template):
+        self._test_template = self._is_template_set(template)
+
+    def set_default_template(self, template):
+        self._default_template = self._is_template_set(template)
+
+    def _is_template_set(self, template):
+        return normalize(template) not in ('', '\\', 'none', '${empty}')
+
+
+class KeywordTable(TestCaseTable):
+    _tokenizer_class = KeywordCall
+    _setting_class = KeywordSetting
+
+    def _is_template(self, value):
+        return False
+
+
+# Following code copied directly from Robot Framework 2.7.5.
+
+class VariableSplitter:
+
+    def __init__(self, string, identifiers):
+        self.identifier = None
+        self.base = None
+        self.index = None
+        self.start = -1
+        self.end = -1
+        self._identifiers = identifiers
+        self._may_have_internal_variables = False
+        try:
+            self._split(string)
+        except ValueError:
+            pass
+        else:
+            self._finalize()
+
+    def get_replaced_base(self, variables):
+        if self._may_have_internal_variables:
+            return variables.replace_string(self.base)
+        return self.base
+
+    def _finalize(self):
+        self.identifier = self._variable_chars[0]
+        self.base = ''.join(self._variable_chars[2:-1])
+        self.end = self.start + len(self._variable_chars)
+        if self._has_list_or_dict_variable_index():
+            self.index = ''.join(self._list_and_dict_variable_index_chars[1:-1])
+            self.end += len(self._list_and_dict_variable_index_chars)
+
+    def _has_list_or_dict_variable_index(self):
+        return self._list_and_dict_variable_index_chars\
+        and self._list_and_dict_variable_index_chars[-1] == ']'
+
+    def _split(self, string):
+        start_index, max_index = self._find_variable(string)
+        self.start = start_index
+        self._open_curly = 1
+        self._state = self._variable_state
+        self._variable_chars = [string[start_index], '{']
+        self._list_and_dict_variable_index_chars = []
+        self._string = string
+        start_index += 2
+        for index, char in enumerate(string[start_index:]):
+            index += start_index  # Giving start to enumerate only in Py 2.6+
+            try:
+                self._state(char, index)
+            except StopIteration:
+                return
+            if index  == max_index and not self._scanning_list_variable_index():
+                return
+
+    def _scanning_list_variable_index(self):
+        return self._state in [self._waiting_list_variable_index_state,
+                               self._list_variable_index_state]
+
+    def _find_variable(self, string):
+        max_end_index = string.rfind('}')
+        if max_end_index == -1:
+            raise ValueError('No variable end found')
+        if self._is_escaped(string, max_end_index):
+            return self._find_variable(string[:max_end_index])
+        start_index = self._find_start_index(string, 1, max_end_index)
+        if start_index == -1:
+            raise ValueError('No variable start found')
+        return start_index, max_end_index
+
+    def _find_start_index(self, string, start, end):
+        index = string.find('{', start, end) - 1
+        if index < 0:
+            return -1
+        if self._start_index_is_ok(string, index):
+            return index
+        return self._find_start_index(string, index+2, end)
+
+    def _start_index_is_ok(self, string, index):
+        return string[index] in self._identifiers\
+        and not self._is_escaped(string, index)
+
+    def _is_escaped(self, string, index):
+        escaped = False
+        while index > 0 and string[index-1] == '\\':
+            index -= 1
+            escaped = not escaped
+        return escaped
+
+    def _variable_state(self, char, index):
+        self._variable_chars.append(char)
+        if char == '}' and not self._is_escaped(self._string, index):
+            self._open_curly -= 1
+            if self._open_curly == 0:
+                if not self._is_list_or_dict_variable():
+                    raise StopIteration
+                self._state = self._waiting_list_variable_index_state
+        elif char in self._identifiers:
+            self._state = self._internal_variable_start_state
+
+    def _is_list_or_dict_variable(self):
+        return self._variable_chars[0] in ('@','&')
+
+    def _internal_variable_start_state(self, char, index):
+        self._state = self._variable_state
+        if char == '{':
+            self._variable_chars.append(char)
+            self._open_curly += 1
+            self._may_have_internal_variables = True
+        else:
+            self._variable_state(char, index)
+
+    def _waiting_list_variable_index_state(self, char, index):
+        if char != '[':
+            raise StopIteration
+        self._list_and_dict_variable_index_chars.append(char)
+        self._state = self._list_variable_index_state
+
+    def _list_variable_index_state(self, char, index):
+        self._list_and_dict_variable_index_chars.append(char)
+        if char == ']':
+            raise StopIteration