class documentation

class MutableChain:

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Thin wrapper around itertools.chain, allowing to add iterables "in-place"
Method __init__ Undocumented
Method __iter__ Undocumented
Method __next__ Undocumented
Method extend Undocumented
Method next Undocumented
Instance Variable data Undocumented
def __init__(self, *args):

Undocumented

def __iter__(self):

Undocumented

def __next__(self):

Undocumented

def extend(self, *iterables):

Undocumented

@deprecated('scrapy.utils.python.MutableChain.__next__')
def next(self):

Undocumented

data =

Undocumented