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# graphviz - create dot, save, render, view
"""Assemble DOT source code and render it with Graphviz.
Example:
>>> import graphviz # doctest: +NO_EXE
>>> dot = graphviz.Digraph(comment='The Round Table')
>>> dot.node('A', 'King Arthur')
>>> dot.node('B', 'Sir Bedevere the Wise')
>>> dot.node('L', 'Sir Lancelot the Brave')
>>> dot.edges(['AB', 'AL'])
>>> dot.edge('B', 'L', constraint='false')
>>> print(dot) #doctest: +NORMALIZE_WHITESPACE
// The Round Table
digraph {
A [label="King Arthur"]
B [label="Sir Bedevere the Wise"]
L [label="Sir Lancelot the Brave"]
A -> B
A -> L
B -> L [constraint=false]
}
"""
from ._defaults import set_default_engine, set_default_format, set_jupyter_format
from .backend import (DOT_BINARY, UNFLATTEN_BINARY,
render, pipe, pipe_string, pipe_lines, pipe_lines_string,
unflatten, version, view)
from .exceptions import (ExecutableNotFound, CalledProcessError,
RequiredArgumentError, FileExistsError,
UnknownSuffixWarning, FormatSuffixMismatchWarning,
DotSyntaxWarning)
from .graphs import Graph, Digraph
from .jupyter_integration import SUPPORTED_JUPYTER_FORMATS
from .parameters import ENGINES, FORMATS, RENDERERS, FORMATTERS
from .quoting import escape, nohtml
from .sources import Source
__all__ = ['ENGINES', 'FORMATS', 'RENDERERS', 'FORMATTERS',
'DOT_BINARY', 'UNFLATTEN_BINARY',
'SUPPORTED_JUPYTER_FORMATS',
'Graph', 'Digraph',
'Source',
'escape', 'nohtml',
'render', 'pipe', 'pipe_string', 'pipe_lines', 'pipe_lines_string',
'unflatten', 'version', 'view',
'ExecutableNotFound', 'CalledProcessError',
'RequiredArgumentError', 'FileExistsError',
'UnknownSuffixWarning', 'FormatSuffixMismatchWarning',
'DotSyntaxWarning',
'set_default_engine', 'set_default_format', 'set_jupyter_format']
__title__ = 'graphviz'
__version__ = '0.20.2'
__author__ = 'Sebastian Bank <sebastian.bank@uni-leipzig.de>'
__license__ = 'MIT, see LICENSE.txt'
__copyright__ = 'Copyright (c) 2013-2024 Sebastian Bank'
ENGINES = ENGINES
""":class:`set` of known layout commands used for rendering
(``'dot'``, ``'neato'``, ...)."""
FORMATS = FORMATS
""":class:`set` of known output formats for rendering
(``'pdf'``, ``'png'``, ...)."""
RENDERERS = RENDERERS
""":class:`set` of known output renderers for rendering
(``'cairo'``, ``'gd'``, ...)."""
FORMATTERS = FORMATTERS
""":class:`set` of known output formatters for rendering
(``'cairo'``, ``'gd'``, ...)."""
SUPPORTED_JUPYTER_FORMATS = SUPPORTED_JUPYTER_FORMATS
""":class:`set` of supported formats for ``_repr_mimebundle_()``
(``'svg'``, ``'png'``, ...)."""
DOT_BINARY = DOT_BINARY
""":class:`pathlib.Path` of rendering command (``Path('dot')``)."""
UNFLATTEN_BINARY = UNFLATTEN_BINARY
""":class:`pathlib.Path` of unflatten command (``Path('unflatten')``)."""
ExecutableNotFound = ExecutableNotFound
CalledProcessError = CalledProcessError
RequiredArgumentError = RequiredArgumentError
FileExistsError = FileExistsError
UnknownSuffixWarning = UnknownSuffixWarning
FormatSuffixMismatchWarning = FormatSuffixMismatchWarning
DotSyntaxWarning = DotSyntaxWarning
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