From 58f256cf6f01bb86e6fa634a5cc560de5bd1667d Mon Sep 17 00:00:00 2001
From: Taku Kudo <taku@google.com>
Date: Sat, 6 Aug 2022 20:41:00 +0900
Subject: [PATCH] Updated the document

---
 doc/api.md       |  2 +-
 python/README.md | 13 ++++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/doc/api.md b/doc/api.md
index e3d639ed..ebde8806 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -80,7 +80,7 @@ You will want to use `ImmutableSentencePieceText` class to obtain the pieces and
 This proto also encodes a utf8-byte offset of each piece over user input or detokenized text.
 
 ```C++
-#include <sentencepiece.pb.h>
+#include <sentencepiece_processor.h>
 
 sentencepiece::ImmutableSentencePieceText spt;
 
diff --git a/python/README.md b/python/README.md
index 0a12e99f..bc5a59a5 100644
--- a/python/README.md
+++ b/python/README.md
@@ -9,10 +9,17 @@ For Linux (x64/i686), macOS, and Windows(win32/x64) environment, you can simply
 % pip install sentencepiece
 ```
 
-To build and install the Python wrapper from source, please install [SentencePiece C++](https://github.com/google/sentencepiece#c-from-source) and try the following commands:
+To build and install the Python wrapper from source, try the following commands to build and install wheel package.
 ```
-% python setup.py build
-% sudo python setup.py install
+% git clone https://github.com/google/sentencepiece.git 
+% cd sentencepiece
+% mkdir build
+% cd build
+% cmake .. -DSPM_ENABLE_SHARED=OFF -DCMAKE_INSTALL_PREFIX=./root
+% make install
+% cd ../python
+% python setup.py bdist_wheel
+% pip install dist/sentencepiece*.whl
 ```
 
 If you don’t have write permission to the global site-packages directory or don’t want to install into it, please try: