update

python/dlib.md

@@ -0,0 +1,19 @@
+# dilib使用笔记
+
+## installation
+
+``` bash
+git clone https://github.com/davisking/dlib.git
+
+# 编译
+cd dlib
+mkdir build
+cd build
+cmake .. -DDLIB_USE_CUDA=0 -DUSE_AVX_INSTRUCTIONS=1
+cmake --build
+
+# 编译安装python包
+cd ..
+python3 setup.py install --yes USE_AVX_INSTRUCTIONS --no DLIB_USE_CUDA
+
+```

python/pyaudio.md

@@ -0,0 +1,2 @@
+sudo apt-get install portaudio19-dev python-all-dev python3-all-dev
+pip install pyaudio