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authorS. Solomon Darnell2025-03-28 21:52:21 -0500
committerS. Solomon Darnell2025-03-28 21:52:21 -0500
commit4a52a71956a8d46fcb7294ac71734504bb09bcc2 (patch)
treeee3dc5af3b6313e921cd920906356f5d4febc4ed /.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers
parentcc961e04ba734dd72309fb548a2f97d67d578813 (diff)
downloadgn-ai-master.tar.gz
two version of R2R are here HEAD master
Diffstat (limited to '.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers')
-rw-r--r--.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.py15
-rw-r--r--.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.pyi607
2 files changed, 622 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.py b/.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.py
new file mode 100644
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+++ b/.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.py
@@ -0,0 +1,15 @@
+# Generated content DO NOT EDIT
+from .. import pre_tokenizers
+
+PreTokenizer = pre_tokenizers.PreTokenizer
+BertPreTokenizer = pre_tokenizers.BertPreTokenizer
+ByteLevel = pre_tokenizers.ByteLevel
+CharDelimiterSplit = pre_tokenizers.CharDelimiterSplit
+Digits = pre_tokenizers.Digits
+Metaspace = pre_tokenizers.Metaspace
+Punctuation = pre_tokenizers.Punctuation
+Sequence = pre_tokenizers.Sequence
+Split = pre_tokenizers.Split
+UnicodeScripts = pre_tokenizers.UnicodeScripts
+Whitespace = pre_tokenizers.Whitespace
+WhitespaceSplit = pre_tokenizers.WhitespaceSplit
diff --git a/.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.pyi b/.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.pyi
new file mode 100644
index 00000000..d81d3802
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/tokenizers/pre_tokenizers/__init__.pyi
@@ -0,0 +1,607 @@
+# Generated content DO NOT EDIT
+class PreTokenizer:
+    """
+    Base class for all pre-tokenizers
+
+    This class is not supposed to be instantiated directly. Instead, any implementation of a
+    PreTokenizer will return an instance of this class when instantiated.
+    """
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class BertPreTokenizer(PreTokenizer):
+    """
+    BertPreTokenizer
+
+    This pre-tokenizer splits tokens on spaces, and also on punctuation.
+    Each occurence of a punctuation character will be treated separately.
+    """
+    def __init__(self):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class ByteLevel(PreTokenizer):
+    """
+    ByteLevel PreTokenizer
+
+    This pre-tokenizer takes care of replacing all bytes of the given string
+    with a corresponding representation, as well as splitting into words.
+
+    Args:
+        add_prefix_space (:obj:`bool`, `optional`, defaults to :obj:`True`):
+            Whether to add a space to the first word if there isn't already one. This
+            lets us treat `hello` exactly like `say hello`.
+        use_regex (:obj:`bool`, `optional`, defaults to :obj:`True`):
+            Set this to :obj:`False` to prevent this `pre_tokenizer` from using
+            the GPT2 specific regexp for spliting on whitespace.
+    """
+    def __init__(self, add_prefix_space=True, use_regex=True):
+        pass
+
+    @staticmethod
+    def alphabet():
+        """
+        Returns the alphabet used by this PreTokenizer.
+
+        Since the ByteLevel works as its name suggests, at the byte level, it
+        encodes each byte value to a unique visible character. This means that there is a
+        total of 256 different characters composing this alphabet.
+
+        Returns:
+            :obj:`List[str]`: A list of characters that compose the alphabet
+        """
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class CharDelimiterSplit(PreTokenizer):
+    """
+    This pre-tokenizer simply splits on the provided char. Works like `.split(delimiter)`
+
+    Args:
+        delimiter: str:
+            The delimiter char that will be used to split input
+    """
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class Digits(PreTokenizer):
+    """
+    This pre-tokenizer simply splits using the digits in separate tokens
+
+    Args:
+        individual_digits (:obj:`bool`, `optional`, defaults to :obj:`False`):
+            If set to True, digits will each be separated as follows::
+
+                "Call 123 please" -> "Call ", "1", "2", "3", " please"
+
+            If set to False, digits will grouped as follows::
+
+                "Call 123 please" -> "Call ", "123", " please"
+    """
+    def __init__(self, individual_digits=False):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class Metaspace(PreTokenizer):
+    """
+    Metaspace pre-tokenizer
+
+    This pre-tokenizer replaces any whitespace by the provided replacement character.
+    It then tries to split on these spaces.
+
+    Args:
+        replacement (:obj:`str`, `optional`, defaults to :obj:`▁`):
+            The replacement character. Must be exactly one character. By default we
+            use the `▁` (U+2581) meta symbol (Same as in SentencePiece).
+
+        prepend_scheme (:obj:`str`, `optional`, defaults to :obj:`"always"`):
+            Whether to add a space to the first word if there isn't already one. This
+            lets us treat `hello` exactly like `say hello`.
+            Choices: "always", "never", "first". First means the space is only added on the first
+            token (relevant when special tokens are used or other pre_tokenizer are used).
+
+    """
+    def __init__(self, replacement="_", prepend_scheme="always", split=True):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class Punctuation(PreTokenizer):
+    """
+    This pre-tokenizer simply splits on punctuation as individual characters.
+
+    Args:
+        behavior (:class:`~tokenizers.SplitDelimiterBehavior`):
+            The behavior to use when splitting.
+            Choices: "removed", "isolated" (default), "merged_with_previous", "merged_with_next",
+            "contiguous"
+    """
+    def __init__(self, behavior="isolated"):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class Sequence(PreTokenizer):
+    """
+    This pre-tokenizer composes other pre_tokenizers and applies them in sequence
+    """
+    def __init__(self, pretokenizers):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class Split(PreTokenizer):
+    """
+    Split PreTokenizer
+
+    This versatile pre-tokenizer splits using the provided pattern and
+    according to the provided behavior. The pattern can be inverted by
+    making use of the invert flag.
+
+    Args:
+        pattern (:obj:`str` or :class:`~tokenizers.Regex`):
+            A pattern used to split the string. Usually a string or a a regex built with `tokenizers.Regex`
+
+        behavior (:class:`~tokenizers.SplitDelimiterBehavior`):
+            The behavior to use when splitting.
+            Choices: "removed", "isolated", "merged_with_previous", "merged_with_next",
+            "contiguous"
+
+        invert (:obj:`bool`, `optional`, defaults to :obj:`False`):
+            Whether to invert the pattern.
+    """
+    def __init__(self, pattern, behavior, invert=False):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class UnicodeScripts(PreTokenizer):
+    """
+    This pre-tokenizer splits on characters that belong to different language family
+    It roughly follows https://github.com/google/sentencepiece/blob/master/data/Scripts.txt
+    Actually Hiragana and Katakana are fused with Han, and 0x30FC is Han too.
+    This mimicks SentencePiece Unigram implementation.
+    """
+    def __init__(self):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class Whitespace(PreTokenizer):
+    """
+    This pre-tokenizer simply splits using the following regex: `\w+|[^\w\s]+`
+    """
+    def __init__(self):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass
+
+class WhitespaceSplit(PreTokenizer):
+    """
+    This pre-tokenizer simply splits on the whitespace. Works like `.split()`
+    """
+    def __init__(self):
+        pass
+
+    def pre_tokenize(self, pretok):
+        """
+        Pre-tokenize a :class:`~tokenizers.PyPreTokenizedString` in-place
+
+        This method allows to modify a :class:`~tokenizers.PreTokenizedString` to
+        keep track of the pre-tokenization, and leverage the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you just want to see the result of
+        the pre-tokenization of a raw string, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize_str`
+
+        Args:
+            pretok (:class:`~tokenizers.PreTokenizedString):
+                The pre-tokenized string on which to apply this
+                :class:`~tokenizers.pre_tokenizers.PreTokenizer`
+        """
+        pass
+
+    def pre_tokenize_str(self, sequence):
+        """
+        Pre tokenize the given string
+
+        This method provides a way to visualize the effect of a
+        :class:`~tokenizers.pre_tokenizers.PreTokenizer` but it does not keep track of the
+        alignment, nor does it provide all the capabilities of the
+        :class:`~tokenizers.PreTokenizedString`. If you need some of these, you can use
+        :meth:`~tokenizers.pre_tokenizers.PreTokenizer.pre_tokenize`
+
+        Args:
+            sequence (:obj:`str`):
+                A string to pre-tokeize
+
+        Returns:
+            :obj:`List[Tuple[str, Offsets]]`:
+                A list of tuple with the pre-tokenized parts and their offsets
+        """
+        pass