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venv/lib/python3.9/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)