diff --git a/py-polars/polars/dataframe/frame.py b/py-polars/polars/dataframe/frame.py
index 1812b073bbe4..141718c9b9ce 100644
--- a/py-polars/polars/dataframe/frame.py
+++ b/py-polars/polars/dataframe/frame.py
@@ -3907,9 +3907,9 @@ def estimated_size(self, unit: SizeUnit = "b") -> int | float:
         ...     schema=[("x", pl.UInt32), ("y", pl.Float64), ("z", pl.String)],
         ... )
         >>> df.estimated_size()
-        25888898
+        28000000
         >>> df.estimated_size("mb")
-        24.689577102661133
+        26.702880859375
         """
         sz = self._df.estimated_size()
         return scale_bytes(sz, unit)
diff --git a/py-polars/polars/expr/binary.py b/py-polars/polars/expr/binary.py
index 1503493cea7d..16172ba97a72 100644
--- a/py-polars/polars/expr/binary.py
+++ b/py-polars/polars/expr/binary.py
@@ -206,17 +206,17 @@ def encode(self, encoding: TransferEncoding) -> Expr:
         ... )
         >>> colors.with_columns(
         ...     pl.col("code").bin.encode("hex").alias("code_encoded_hex"),
-        ... )
+        ... )  # doctest: +IGNORE_RESULT
         shape: (3, 3)
-        ┌────────┬───────────────┬──────────────────┐
-        │ name   ┆ code          ┆ code_encoded_hex │
-        │ ---    ┆ ---           ┆ ---              │
-        │ str    ┆ binary        ┆ str              │
-        ╞════════╪═══════════════╪══════════════════╡
-        │ black  ┆ [binary data] ┆ 000000           │
-        │ yellow ┆ [binary data] ┆ ffff00           │
-        │ blue   ┆ [binary data] ┆ 0000ff           │
-        └────────┴───────────────┴──────────────────┘
+        ┌────────┬────────┬──────────────────┐
+        │ name   ┆ code   ┆ code_encoded_hex │
+        │ ---    ┆ ---    ┆ ---              │
+        │ str    ┆ binary ┆ str              │
+        ╞════════╪════════╪══════════════════╡
+        │ black  ┆ b""    ┆ 000000           │
+        │ yellow ┆ b"��"  ┆ ffff00           │
+        │ blue   ┆ b"�"   ┆ 0000ff           │
+        └────────┴────────┴──────────────────┘
         """
         if encoding == "hex":
             return wrap_expr(self._pyexpr.bin_hex_encode())
diff --git a/py-polars/polars/selectors.py b/py-polars/polars/selectors.py
index 10a6a7e4d6b1..0793f5b9ee57 100644
--- a/py-polars/polars/selectors.py
+++ b/py-polars/polars/selectors.py
@@ -435,13 +435,13 @@ def binary() -> SelectorType:
     >>> df = pl.DataFrame({"a": [b"hello"], "b": ["world"], "c": [b"!"], "d": [":)"]})
     >>> df
     shape: (1, 4)
-    ┌───────────────┬───────┬───────────────┬─────┐
-    │ a             ┆ b     ┆ c             ┆ d   │
-    │ ---           ┆ ---   ┆ ---           ┆ --- │
-    │ binary        ┆ str   ┆ binary        ┆ str │
-    ╞═══════════════╪═══════╪═══════════════╪═════╡
-    │ [binary data] ┆ world ┆ [binary data] ┆ :)  │
-    └───────────────┴───────┴───────────────┴─────┘
+    ┌──────────┬───────┬────────┬─────┐
+    │ a        ┆ b     ┆ c      ┆ d   │
+    │ ---      ┆ ---   ┆ ---    ┆ --- │
+    │ binary   ┆ str   ┆ binary ┆ str │
+    ╞══════════╪═══════╪════════╪═════╡
+    │ b"hello" ┆ world ┆ b"!"   ┆ :)  │
+    └──────────┴───────┴────────┴─────┘
 
     Select binary columns and export as a dict: