diff --git a/README.md b/README.md
index ac89a1ae678f0ee52b723d619ed07ba3f7da85ca..dff65a71ec73da9c3dba9b1f9fa95308e593bb7d 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ bash build.sh python=true
 
 安装后若需要卸载python库， 可以执行下述命令
 ```shell
-python3 -m pip unistall -y libkperf
+python3 -m pip uninstall -y libkperf
 ```
 
 #### 指令
diff --git a/build.sh b/build.sh
index f6eb958ff3a06bf0d24201e61e0012867d2e9986..937a117770c41b5f124aa9fd370a83228df91bbf 100644
--- a/build.sh
+++ b/build.sh
@@ -32,6 +32,7 @@ creat_dir "${BUILD_DIR}"
 # Specifies the gcc used by all dependencies.
 export CC=gcc
 export CXX=g++
+PYTHON_EXE=""
 if [ -d "${THIRD_PARTY}/local" ];then
   echo ${THIRD_PARTY}/local "is exist"
 else
@@ -47,12 +48,15 @@ for arg in "$@"; do
         python=*)
             PYTHON="${arg#*=}"
             ;;
-        installPath=*)
+        install_path=*)
             INSTALL_PATH="${arg#*=}"
             ;;
         build_type=*)
             BUILD_TYPE="${arg#*=}"
             ;;
+        python_exe=*)
+            PYTHON_EXE="${arg#*=}"
+            ;;
     esac
 done
 
@@ -86,10 +90,10 @@ function build_elfin() {
   echo "install log path: $cmake_target_dir"
 }
 
-build_libprof()
+build_libkperf()
 {
     cd $BUILD_DIR
-    cmake -DINCLUDE_TEST=${INCLUDE_TEST} -DPYTHON=${PYTHON} -DCMAKE_INSTALL_PREFIX=${INSTALL_PATH} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} ..
+    cmake -DINCLUDE_TEST=${INCLUDE_TEST} -DPYTHON=${PYTHON} -DCMAKE_INSTALL_PREFIX=${INSTALL_PATH} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DPYTHON_KPERF=${PYTHON_EXE} ..
     make -j ${cpu_core_num}
     make install
     echo "build libkperf success"
@@ -104,7 +108,7 @@ function build_test()
 
 main() {
     build_elfin
-    build_libprof
+    build_libkperf
     build_test
 }
 
diff --git a/build/common.sh b/build/common.sh
index fd88ba76348b3d21420fc0aa26928cede3d95437..9cc16b0f6d04d07d3df99e6c38b33cd1a953e980 100644
--- a/build/common.sh
+++ b/build/common.sh
@@ -41,38 +41,6 @@ function build_googletest(){
   echo "install log path: $cmake_target_dir"
 }
 
-function build_sqlite3(){
-  local open_source_dir=$1
-  local cmake_target_dir=$1/local/sqlite3
-  if [ -d "${cmake_target_dir}" ];then
-    echo ${cmake_target_dir} "is exist"
-    return
-  else
-    echo ${cmake_target_dir} "is not exist"
-  fi
-  pushd "$open_source_dir/sqlite_src"
-  rm -rf sqlite-src-3370200
-  unzip sqlite-src-3370200.zip
-  cd sqlite-src-3370200
-
-  patch -p1 < ../0001-sqlite-no-malloc-usable-size.patch
-  patch -p1 < ../0002-remove-fail-testcase-in-no-free-fd-situation.patch
-  patch -p1 < ../0003-CVE-2022-35737.patch
-  patch -p1 < ../0004-fix-memory-problem-in-the-rtree-test-suite.patch
-  patch -p1 < ../0005-fix-integer-overflow-on-gigabyte-string.patch
-  patch -p1 < ../0006-CVE-2022-46908.patch
-  patch -p1 < ../backport-CVE-2023-36191.patch
-  patch -p1 < ../backport-CVE-2023-7104.patch
-
-  bash ./configure  --prefix=${cmake_target_dir} --disable-threadsafe --disable-tcl --enable-fts5 --enable-json1 CFLAGS="-O2 -DSQLITE_ENABLE_FTS3=1 -DSQLITE_ENABLE_FTS4=1 -DSQLITE_ENABLE_RTREE=1 -fstack-protector-all -Wl,-z,relro,-z,now -s -fPIC -ftrapv" LDFLAGS="-pie -s -Wl,-z,relro,-z,now"
-  make -j ${cpu_core_num}
-  make install
-
-  popd
-  rm -rf $open_source_dir/sqlite_src/sqlite-src-3370200
-  echo "install sqlite3 path: $cmake_target_dir"
-}
-
 function execute_binary() {
     test_case_dir=("test_perf" "test_symbol")
     test_case_name=("test_perf" "test_symbol")
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 6782045d439750b551e559a1c91c38bf93124a00..12a7af4ea713867166c3a2150ec08a6610d4f6cb 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -11,7 +11,12 @@
 # Create: 2024-05-16
 # Description: libkperf python module
 project(python_libkperf)
-find_package(PythonInterp 3.7 REQUIRED)
-find_package(PythonLibs 3.7 REQUIRED)
 
+if(DEFINED PYTHON_KPERF AND NOT PYTHON_KPERF STREQUAL "")
+    set(PYTHON_EXECUTABLE ${PYTHON_KPERF})
+else()
+    find_package(PythonInterp 3.7 REQUIRED)
+    find_package(PythonLibs 3.7 REQUIRED)
+endif()
+message("PYTHON_EXECUTABLE is ${PYTHON_EXECUTABLE}")
 add_subdirectory(modules)
\ No newline at end of file
diff --git a/python/modules/_libkperf/Pmu.py b/python/modules/_libkperf/Pmu.py
index 1055547e1c84edc287775e70a7682cc04bb53548..576ec65332bbba725126c2cc508b23a591b2198e 100644
--- a/python/modules/_libkperf/Pmu.py
+++ b/python/modules/_libkperf/Pmu.py
@@ -844,4 +844,5 @@ __all__ = [
     'PmuRead',
     'PmuClose',
     'PmuDumpData',
+    'CtypesPmuAttr',
 ]