COMPAT: ensure no warnings on tab completion with Jedi 0.15 (#28524)

Author: jorisvandenbossche

doc/source/whatsnew/v0.25.2.rst

@@ -100,7 +100,8 @@ Other
 ^^^^^
 
 - Compatibility with Python 3.8 in :meth:`DataFrame.query` (:issue:`27261`)
--
+- Fix to ensure that tab-completion in an IPython console does not raise
+  warnings for deprecated attributes (:issue:`27900`).
 
 .. _whatsnew_0.252.contributors:
 

pandas/core/generic.py

@@ -166,7 +166,7 @@ class NDFrame(PandasObject, SelectionMixin):
     _internal_names_set = set(_internal_names)  # type: Set[str]
     _accessors = set()  # type: Set[str]
     _deprecations = frozenset(
-        ["as_blocks", "blocks", "is_copy"]
+        ["as_blocks", "blocks", "is_copy", "ftypes", "ix"]
     )  # type: FrozenSet[str]
     _metadata = []  # type: List[str]
     _is_copy = None

pandas/core/indexes/base.py

@@ -205,7 +205,7 @@ class Index(IndexOpsMixin, PandasObject):
     """
 
     # tolist is not actually deprecated, just suppressed in the __dir__
-    _deprecations = DirNamesMixin._deprecations | frozenset(["tolist"])
+    _deprecations = DirNamesMixin._deprecations | frozenset(["tolist", "dtype_str"])
 
     # To hand over control to subclasses
     _join_precedence = 1

pandas/core/series.py

@@ -54,7 +54,7 @@
 
 import pandas as pd
 from pandas.core import algorithms, base, generic, nanops, ops
-from pandas.core.accessor import CachedAccessor
+from pandas.core.accessor import CachedAccessor, DirNamesMixin
 from pandas.core.arrays import ExtensionArray
 from pandas.core.arrays.categorical import Categorical, CategoricalAccessor
 from pandas.core.arrays.sparse import SparseAccessor
@@ -176,8 +176,10 @@ class Series(base.IndexOpsMixin, generic.NDFrame):
     _metadata = ["name"]
     _accessors = {"dt", "cat", "str", "sparse"}
     # tolist is not actually deprecated, just suppressed in the __dir__
-    _deprecations = generic.NDFrame._deprecations | frozenset(
-        ["asobject", "reshape", "valid", "tolist"]
+    _deprecations = (
+        generic.NDFrame._deprecations
+        | DirNamesMixin._deprecations
+        | frozenset(["asobject", "reshape", "valid", "tolist", "ftype", "real", "imag"])
     )
 
     # Override cache_readonly bc Series is mutable