diff --git a/README.md b/README.md
index 816452c79d8f2321606f65c2f66be05facdabf51..1baffde32db329726a3447a1d90f989168f345d0 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,6 @@
 
 # 存放 shell学习笔记
 /shell_note
+
+# 存放git学习笔记
+/git_note
diff --git a/git_note/git_txt.py b/git_note/git_txt.py
new file mode 100644
index 0000000000000000000000000000000000000000..8ff5f8572a5d2f3bd283dc4b7f8e22597ab613bc
--- /dev/null
+++ b/git_note/git_txt.py
@@ -0,0 +1,5 @@
+# 修改前数据
+
+print(f"------------------------------")
+
+
diff --git a/python_module_note/numba_module.py b/python_module_note/numba/numba_module.py
similarity index 100%
rename from python_module_note/numba_module.py
rename to python_module_note/numba/numba_module.py
diff --git a/python_module_note/numba_module1.py b/python_module_note/numba/numba_module1.py
similarity index 54%
rename from python_module_note/numba_module1.py
rename to python_module_note/numba/numba_module1.py
index 18ff2844f8949e67f070dbdcf19bcc1dc8291b59..499c605f494e1073a5e382b1637b46c69791387f 100644
--- a/python_module_note/numba_module1.py
+++ b/python_module_note/numba/numba_module1.py
@@ -1,14 +1,15 @@
 import time
-from numba import jit
+from numba import njit
 
 
+@njit
 def foo(x, y):
-    tt = time.time()
     s = 0
     for i in range(x, y):
         s += i
-    print('Time used: {} sec'.format(time.time() - tt))
     return s
 
 
+t1 = time.time()
 print(foo(1, 100000000))
+print('Time used: {} sec'.format(time.time() - t1))
diff --git a/python_module_note/numba/numba_module2.py b/python_module_note/numba/numba_module2.py
new file mode 100644
index 0000000000000000000000000000000000000000..1cfa80908366093a5174b97669a9a303315bbd6c
--- /dev/null
+++ b/python_module_note/numba/numba_module2.py
@@ -0,0 +1,15 @@
+from numba import jit
+import numpy as np
+
+x = np.arange(100).reshape(10, 10)
+
+
+@jit(nopython=True)  # Set "nopython" mode for best performance, equivalent to @njit
+def go_fast(a):  # Function is compiled to machine code when called the first time
+    trace = 0.0
+    for i in range(a.shape[0]):  # Numba likes loops
+        trace += np.tanh(a[i, i])  # Numba likes NumPy functions
+    return a + trace  # Numba likes NumPy broadcasting
+
+
+print(go_fast(x))
diff --git a/python_module_note/pyppeteer/pyppeteer_02.py b/python_module_note/pyppeteer/pyppeteer_02.py
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..090fdfa0188ea41ef1c9b9c29aab97e9a8ab955f 100644
--- a/python_module_note/pyppeteer/pyppeteer_02.py
+++ b/python_module_note/pyppeteer/pyppeteer_02.py
@@ -0,0 +1,63 @@
+#!/user/bin/python
+# -*- coding:UTF-8-*-
+
+"""
+@time:2022/01/20
+"""
+
+import asyncio
+from pyppeteer import launcher, launch
+
+# 去除浏览器自动化参数，隐藏自动化工具特征
+launcher.DEFAULT_ARGS.remove("--enable-automation")
+
+from setting import *
+
+
+async def main():
+    start_parm = {
+        'executablePath': dir_chrome,
+        'headless': False,
+        'dumpio': True,
+        'ignoreHTTPSErrors': False,
+        'args': [
+            '--disable-infobars',  # 关闭自动化提示框
+            '--no-sandbox',  # 关闭沙盒模式
+            # '--window-size=1920,1080',  # 窗口大小
+            '--start-maximized',  # 窗口大小
+        ]
+    }
+    # 创建浏览器对象
+    browser = await launch(**start_parm)
+    # 创建一个页面对象
+    page = await browser.newPage()
+    # 设置ua
+    await page.setUserAgent(
+        'Mozilla/5.0 (Windows NT 100; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36'
+    )
+    # 修改navigator.webdriver检测
+    # 各种网站的检测js是不一样的，这是比较通用的。有的网站会检测运行的电脑运行系统，cpu核心数量，鼠标运行轨迹等等。
+    # 反爬js
+    js_text = """
+    () =>{ 
+    Object.defineProperties(navigator,{ webdriver:{ get: () => false } });window.navigator.chrome = { runtime: {},  };
+    Object.defineProperty(navigator, 'languages', { get: () => ['en-US', 'en'] });
+    Object.defineProperty(navigator, 'plugins', { get: () => [1, 2, 3, 4, 5,6], });
+     }
+    """
+    # 本页刷新后值不变，自动执行js
+    await page.evaluateOnNewDocument(js_text)
+    # 打开一个页面
+    await page.goto('https://www.baidu.com')
+    # await page.goto('https://www.httpbin.org/headers')
+
+    await asyncio.sleep(3)
+
+    page_text = await page.content()
+
+    print(page_text)
+
+    await browser.close()
+
+
+asyncio.get_event_loop().run_until_complete(main())
diff --git a/setting.py b/setting.py
new file mode 100644
index 0000000000000000000000000000000000000000..7c674fa68ed404e197c664c85ed9a96e4b6ad9f4
--- /dev/null
+++ b/setting.py
@@ -0,0 +1,3 @@
+
+
+dir_chrome = '/snap/chromium/1864/usr/lib/chromium-browser/chrome'