/usr/lib/python3/dist-packages/prompt_toolkit/token.py is in python3-prompt-toolkit 1.0.9-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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The Token class, interchangeable with ``pygments.token``.
A `Token` has some semantics for a piece of text that is given a style through
a :class:`~prompt_toolkit.styles.Style` class. A pygments lexer for instance,
returns a list of (Token, text) tuples. Each fragment of text has a token
assigned, which when combined with a style sheet, will determine the fine
style.
"""
# If we don't need any lexers or style classes from Pygments, we don't want
# Pygments to be installed for only the following 10 lines of code. So, there
# is some duplication, but this should stay compatible with Pygments.
__all__ = (
'Token',
'ZeroWidthEscape',
)
class _TokenType(tuple):
def __getattr__(self, val):
if not val or not val[0].isupper():
return tuple.__getattribute__(self, val)
new = _TokenType(self + (val,))
setattr(self, val, new)
return new
def __repr__(self):
return 'Token' + (self and '.' or '') + '.'.join(self)
# Prefer the Token class from Pygments. If Pygments is not installed, use our
# minimalistic Token class.
try:
from pygments.token import Token
except ImportError:
Token = _TokenType()
# Built-in tokens:
#: `ZeroWidthEscape` can be used for raw VT escape sequences that don't
#: cause the cursor position to move. (E.g. FinalTerm's escape sequences
#: for shell integration.)
ZeroWidthEscape = Token.ZeroWidthEscape
|