Python parse示例

示例#1

文件： pp4tex.py 项目： nishio/pp4tex

def subst(s, ns):
    if isinstance(s, str):
        tree = texparse.parse(s)
    else:
        tree = s
    new_tree = traverse(tree, ns)
    s = texparse.unparse(new_tree, True)
    return s

示例#2

def subst(s, ns):
    if isinstance(s, str):
        tree = texparse.parse(s)
    else:
        tree = s
    new_tree = traverse(tree, ns)
    s = texparse.unparse(new_tree, True)
    return s

示例#3

文件： pp4tex.py 项目： nishio/pp4tex

def assert_is_single_token(frm, lno, **kw):
    fs = texparse.parse(frm)
    if len(fs) != 1:
        raise RuntimeError(
            "line %d: key '%s' should have only one token but has %s" %
            (lno + 1, frm, fs))

示例#4

def assert_is_single_token(frm, lno, **kw):
    fs = texparse.parse(frm)
    if len(fs) != 1:
        raise RuntimeError(
            "line %d: key '%s' should have only one token but has %s" %
            (lno + 1, frm, fs))