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diff --git a/lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/sequence.py b/lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/sequence.py
deleted file mode 100644
index 223a94eb..00000000
--- a/lib/python2.7/site-packages/zope.interface-3.6.4-py2.7-linux-x86_64.egg/zope/interface/common/sequence.py
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@@ -1,160 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2001, 2002 Zope Foundation and Contributors.
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-##############################################################################
-"""Sequence Interfaces
-"""
-__docformat__ = 'restructuredtext'
-from zope import interface
-
-class IMinimalSequence(interface.Interface):
- """Most basic sequence interface.
-
- All sequences are iterable. This requires at least one of the
- following:
-
- - a `__getitem__()` method that takes a single argument; interger
- values starting at 0 must be supported, and `IndexError` should
- be raised for the first index for which there is no value, or
-
- - an `__iter__()` method that returns an iterator as defined in
- the Python documentation (http://docs.python.org/lib/typeiter.html).
-
- """
-
- def __getitem__(index):
- """`x.__getitem__(index)` <==> `x[index]`
-
- Declaring this interface does not specify whether `__getitem__`
- supports slice objects."""
-
-class IFiniteSequence(IMinimalSequence):
-
- def __len__():
- """`x.__len__()` <==> `len(x)`"""
-
-class IReadSequence(IFiniteSequence):
- """read interface shared by tuple and list"""
-
- def __contains__(item):
- """`x.__contains__(item)` <==> `item in x`"""
-
- def __lt__(other):
- """`x.__lt__(other)` <==> `x < other`"""
-
- def __le__(other):
- """`x.__le__(other)` <==> `x <= other`"""
-
- def __eq__(other):
- """`x.__eq__(other)` <==> `x == other`"""
-
- def __ne__(other):
- """`x.__ne__(other)` <==> `x != other`"""
-
- def __gt__(other):
- """`x.__gt__(other)` <==> `x > other`"""
-
- def __ge__(other):
- """`x.__ge__(other)` <==> `x >= other`"""
-
- def __add__(other):
- """`x.__add__(other)` <==> `x + other`"""
-
- def __mul__(n):
- """`x.__mul__(n)` <==> `x * n`"""
-
- def __rmul__(n):
- """`x.__rmul__(n)` <==> `n * x`"""
-
- def __getslice__(i, j):
- """`x.__getslice__(i, j)` <==> `x[i:j]`
-
- Use of negative indices is not supported.
-
- Deprecated since Python 2.0 but still a part of `UserList`.
- """
-
-class IExtendedReadSequence(IReadSequence):
- """Full read interface for lists"""
-
- def count(item):
- """Return number of occurrences of value"""
-
- def index(item, *args):
- """Return first index of value
-
- `L.index(value, [start, [stop]])` -> integer"""
-
-class IUniqueMemberWriteSequence(interface.Interface):
- """The write contract for a sequence that may enforce unique members"""
-
- def __setitem__(index, item):
- """`x.__setitem__(index, item)` <==> `x[index] = item`
-
- Declaring this interface does not specify whether `__setitem__`
- supports slice objects.
- """
-
- def __delitem__(index):
- """`x.__delitem__(index)` <==> `del x[index]`
-
- Declaring this interface does not specify whether `__delitem__`
- supports slice objects.
- """
-
- def __setslice__(i, j, other):
- """`x.__setslice__(i, j, other)` <==> `x[i:j]=other`
-
- Use of negative indices is not supported.
-
- Deprecated since Python 2.0 but still a part of `UserList`.
- """
-
- def __delslice__(i, j):
- """`x.__delslice__(i, j)` <==> `del x[i:j]`
-
- Use of negative indices is not supported.
-
- Deprecated since Python 2.0 but still a part of `UserList`.
- """
- def __iadd__(y):
- """`x.__iadd__(y)` <==> `x += y`"""
-
- def append(item):
- """Append item to end"""
-
- def insert(index, item):
- """Insert item before index"""
-
- def pop(index=-1):
- """Remove and return item at index (default last)"""
-
- def remove(item):
- """Remove first occurrence of value"""
-
- def reverse():
- """Reverse *IN PLACE*"""
-
- def sort(cmpfunc=None):
- """Stable sort *IN PLACE*; `cmpfunc(x, y)` -> -1, 0, 1"""
-
- def extend(iterable):
- """Extend list by appending elements from the iterable"""
-
-class IWriteSequence(IUniqueMemberWriteSequence):
- """Full write contract for sequences"""
-
- def __imul__(n):
- """`x.__imul__(n)` <==> `x *= n`"""
-
-class ISequence(IReadSequence, IWriteSequence):
- """Full sequence contract"""