Remove a confusing statement in Pickler's docstring.
Pickler does not read anything from the given file.
diff --git a/Lib/pickle.py b/Lib/pickle.py
index 8f1f9f0..37c3d52 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -179,8 +179,6 @@
def __init__(self, file, protocol=None):
"""This takes a binary file for writing a pickle data stream.
- All protocols now read and write bytes.
-
The optional protocol argument tells the pickler to use the
given protocol; supported protocols are 0, 1, 2, 3. The default
protocol is 3; a backward-incompatible protocol designed for