fixed incorrect rebase conflict resolution

Author: smartvinnetou

pandas/core/generic.py

@@ -6797,106 +6797,6 @@ def interpolate(
         Name: d, dtype: float64
         """
 
-    @doc(_shared_docs["interpolate"], **_shared_doc_kwargs)
-    def interpolate(
-        self,
-        method="linear",
-        axis=0,
-        limit=None,
-        inplace=False,
-        limit_direction="forward",
-        limit_area=None,
-        downcast=None,
-        **kwargs,
-    ):
-        """
-        Interpolate values according to different methods.
-        """
-        inplace = validate_bool_kwarg(inplace, "inplace")
-
-        axis = self._get_axis_number(axis)
-
-        fillna_methods = ["ffill", "bfill", "pad", "backfill"]
-        should_transpose = axis == 1 and method not in fillna_methods
-
-        obj = self.T if should_transpose else self
-
-        if method not in fillna_methods:
-            axis = self._info_axis_number
-
-        if isinstance(obj.index, MultiIndex) and method != "linear":
-            raise ValueError(
-                "Only `method=linear` interpolation is supported on MultiIndexes."
-            )
-
-        # Set `limit_direction` depending on `method`
-        if limit_direction is None:
-            limit_direction = (
-                "backward" if method in ("backfill", "bfill") else "forward"
-            )
-        else:
-            if method in ("pad", "ffill") and limit_direction != "forward":
-                raise ValueError(
-                    f"`limit_direction` must be 'forward' for method `{method}`"
-                )
-            if method in ("backfill", "bfill") and limit_direction != "backward":
-                raise ValueError(
-                    f"`limit_direction` must be 'backward' for method `{method}`"
-                )
-
-        if obj.ndim == 2 and np.all(obj.dtypes == np.dtype(object)):
-            raise TypeError(
-                "Cannot interpolate with all object-dtype columns "
-                "in the DataFrame. Try setting at least one "
-                "column to a numeric dtype."
-            )
-
-        # create/use the index
-        if method == "linear":
-            # prior default
-            index = np.arange(len(obj.index))
-        else:
-            index = obj.index
-            methods = {"index", "values", "nearest", "time"}
-            is_numeric_or_datetime = (
-                is_numeric_dtype(index.dtype)
-                or is_datetime64_any_dtype(index.dtype)
-                or is_timedelta64_dtype(index.dtype)
-            )
-            if method not in methods and not is_numeric_or_datetime:
-                raise ValueError(
-                    "Index column must be numeric or datetime type when "
-                    f"using {method} method other than linear. "
-                    "Try setting a numeric or datetime index column before "
-                    "interpolating."
-                )
-
-        if isna(index).any():
-            raise NotImplementedError(
-                "Interpolation with NaNs in the index "
-                "has not been implemented. Try filling "
-                "those NaNs before interpolating."
-            )
-        new_data = obj._mgr.interpolate(
-            method=method,
-            axis=axis,
-            index=index,
-            limit=limit,
-            limit_direction=limit_direction,
-            limit_area=limit_area,
-            inplace=inplace,
-            downcast=downcast,
-            **kwargs,
-        )
-
-        result = self._constructor(new_data)
-        if should_transpose:
-            result = result.T
-        if inplace:
-            return self._update_inplace(result)
-        else:
-            return result.__finalize__(self, method="interpolate")
-
     # ----------------------------------------------------------------------
     # Timeseries methods Methods