tests/drawdag.py

34205:6c408bfa2dab

    """char -> bool. return True if ch looks like part of a name, False
    otherwise"""
    return ch in _nonpipechars

def _parseasciigraph(text):
    """str -> {str : [str]}. convert the ASCII graph to edges"""
    lines = text.splitlines()
    edges = collections.defaultdict(list)  # {node: []}

    def get(y, x):
        """(int, int) -> char. give a coordinate, return the char. return a

            for k, v in remaining.iteritems():
                if leaf in v:
                    v.remove(leaf)

def _getcomments(text):
    for line in text.splitlines():
        if ' # ' not in line:
            continue
        yield line.split(' # ', 1)[1].split(' # ')[0].strip()

34206:1e71dddc10a2

    """char -> bool. return True if ch looks like part of a name, False
    otherwise"""
    return ch in _nonpipechars

def _parseasciigraph(text):
    r"""str -> {str : [str]}. convert the ASCII graph to edges

    >>> import pprint
    >>> pprint.pprint({k: [vv for vv in v]
    ...  for k, v in _parseasciigraph(br'''
    ...        G
    ...        |
    ...  I D C F   # split: B -> E, F, G
    ...   \ \| |   # replace: C -> D -> H
    ...    H B E   # prune: F, I
    ...     \|/
    ...      A
    ... ''').items()})
    {'A': [],
     'B': ['A'],
     'C': ['B'],
     'D': ['B'],
     'E': ['A'],
     'F': ['E'],
     'G': ['F'],
     'H': ['A'],
     'I': ['H']}
    >>> pprint.pprint({k: [vv for vv in v]
    ...  for k, v in _parseasciigraph(br'''
    ...  o    foo
    ...  |\
    ...  +---o  bar
    ...  | | |
    ...  | o |  baz
    ...  |  /
    ...  +---o  d
    ...  | |
    ...  +---o  c
    ...  | |
    ...  o |  b
    ...  |/
    ...  o  a
    ... ''').items()})
    {'a': [],
     'b': ['a'],
     'bar': ['b', 'a'],
     'baz': [],
     'c': ['b'],
     'd': ['b'],
     'foo': ['baz', 'b']}
    """
    lines = text.splitlines()
    edges = collections.defaultdict(list)  # {node: []}

    def get(y, x):
        """(int, int) -> char. give a coordinate, return the char. return a

            for k, v in remaining.iteritems():
                if leaf in v:
                    v.remove(leaf)

def _getcomments(text):
    """
    >>> [s for s in _getcomments(br'''
    ...        G
    ...        |
    ...  I D C F   # split: B -> E, F, G
    ...   \ \| |   # replace: C -> D -> H
    ...    H B E   # prune: F, I
    ...     \|/
    ...      A
    ... ''')]
    ['split: B -> E, F, G', 'replace: C -> D -> H', 'prune: F, I']
    """
    for line in text.splitlines():
        if ' # ' not in line:
            continue
        yield line.split(' # ', 1)[1].split(' # ')[0].strip()