class documentation

class lookahead:

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Wrap an iterator and allow pushing back an item.
Method __init__ Undocumented
Method __iter__ Undocumented
Method __next__ Undocumented
Method send Undocumented
Instance Variable ​_nextitem Undocumented
Instance Variable iter Undocumented
def __init__(self, x):

Undocumented

def __iter__(self):

Undocumented

def __next__(self):

Undocumented

def send(self, i):

Undocumented

_nextitem =

Undocumented

iter =

Undocumented