hub/venv/lib/python3.7/site-packages/IPython/utils/ulinecache.py

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"""
This module has been deprecated since IPython 6.0.
Wrapper around linecache which decodes files to unicode according to PEP 263.
"""
import functools
import linecache
from warnings import warn
getline = linecache.getline
# getlines has to be looked up at runtime, because doctests monkeypatch it.
@functools.wraps(linecache.getlines)
def getlines(filename, module_globals=None):
"""
Deprecated since IPython 6.0
"""
warn(("`IPython.utils.ulinecache.getlines` is deprecated since"
" IPython 6.0 and will be removed in future versions."),
DeprecationWarning, stacklevel=2)
return linecache.getlines(filename, module_globals=module_globals)