fix ya.make

1 files changed, 0 insertions, 60 deletions

diff --git a/contrib/python/ipython/py3/IPython/utils/contexts.py b/contrib/python/ipython/py3/IPython/utils/contexts.py
deleted file mode 100644
index 7f95d4419d..0000000000
--- a/contrib/python/ipython/py3/IPython/utils/contexts.py
+++ /dev/null
@@ -1,60 +0,0 @@
-# encoding: utf-8
-"""Miscellaneous context managers.
-"""
-
-import warnings
-
-# Copyright (c) IPython Development Team.
-# Distributed under the terms of the Modified BSD License.
-
-class preserve_keys(object):
-    """Preserve a set of keys in a dictionary.
-
-    Upon entering the context manager the current values of the keys
-    will be saved. Upon exiting, the dictionary will be updated to
-    restore the original value of the preserved keys. Preserved keys
-    which did not exist when entering the context manager will be
-    deleted.
-
-    Examples
-    --------
-
-    >>> d = {'a': 1, 'b': 2, 'c': 3}
-    >>> with preserve_keys(d, 'b', 'c', 'd'):
-    ...     del d['a']
-    ...     del d['b']      # will be reset to 2
-    ...     d['c'] = None   # will be reset to 3
-    ...     d['d'] = 4      # will be deleted
-    ...     d['e'] = 5
-    ...     print(sorted(d.items()))
-    ...
-    [('c', None), ('d', 4), ('e', 5)]
-    >>> print(sorted(d.items()))
-    [('b', 2), ('c', 3), ('e', 5)]
-    """
-
-    def __init__(self, dictionary, *keys):
-        self.dictionary = dictionary
-        self.keys = keys
-
-    def __enter__(self):
-        # Actions to perform upon exiting.
-        to_delete = []
-        to_update = {}
-
-        d = self.dictionary
-        for k in self.keys:
-            if k in d:
-                to_update[k] = d[k]
-            else:
-                to_delete.append(k)
-
-        self.to_delete = to_delete
-        self.to_update = to_update
-
-    def __exit__(self, *exc_info):
-        d = self.dictionary
-
-        for k in self.to_delete:
-            d.pop(k, None)
-        d.update(self.to_update)