third_party/jinja2/compiler.py
def find_undeclared(nodes, names):
    """Check if the names passed are accessed undeclared.  The return value
    is a set of all the undeclared names from the sequence of names found.
    """
    visitor = UndeclaredNameVisitor(names)
    try:
        for node in nodes:
            visitor.visit(node)
    except VisitorExit:
        pass
    return visitor.undeclared
Check if the names passed are accessed undeclared.  The return value
    is a set of all the undeclared names from the sequence of names found.
    
Check if the names passed are accessed undeclared.  The return value
is a set of all the undeclared names from the sequence of names found.
Check if the names passed are accessed undeclared . The return value is a set of all the undeclared names from the sequence of names found .
def find_undeclared(nodes, names):
    visitor = UndeclaredNameVisitor(names)
    try:
        for node in nodes:
            visitor.visit(node)
    except VisitorExit:
        pass
    return visitor.undeclared
def find_undeclared ( nodes , names ) : visitor = UndeclaredNameVisitor ( names ) try : for node in nodes : visitor . visit ( node ) except VisitorExit : pass return visitor . undeclared
Check if the names passed are accessed undeclared.
Check if the names passed are accessed undeclared .
"""Check if the names passed are accessed undeclared.  The return value
    is a set of all the undeclared names from the sequence of names found.
    """
nodes
names