python高级脚本

python高级脚本

自动化测试脚本

import unittest


class TestCalculator(unittest.TestCase):
    def test_addition(self):
        self.assertEqual(2 + 2, 4)

    def test_subtraction(self):
        self.assertEqual(5 - 3, 1)


if __name__ == "__main__":
    unittest.main()

结果：

Ran 2 tests in 0.019s

FAILED (failures=1)


1 != 2

Expected :2
Actual   :1
<Click to see difference>

Traceback (most recent call last):
  File "D:\example_test\test_auto.py", line 9, in test_subtraction
    self.assertEqual(5 - 3, 1)
AssertionError: 2 != 1

数据加密和解密工具--url编码

from urllib.parse import quote, unquote

name = "王大锤"

# 编码
utf8_name = quote(name)  # utf-8
print(utf8_name)
# %E7%8E%8B%E5%A4%A7%E9%94%A4   长度是 9

gbk_name = quote(name, encoding="gbk")
print(gbk_name)
# %CD%F5%B4%F3%B4%B8    长度是 6

# 解码
print(unquote(utf8_name))
print(unquote(gbk_name, encoding="gbk"))
# 王大锤

结果：

%E7%8E%8B%E5%A4%A7%E9%94%A4
%CD%F5%B4%F3%B4%B8
王大锤
王大锤

数据加密和解密工具--base64编码

import base64
name = "王大锤"

# 编码： 字符串 -> 二进制 -> base64编码
b64_name = base64.b64encode(name.encode())
print(b64_name)
# b'546L5aSn6ZSk'

# 解码：base64编码 -> 二进制 -> 字符串
print(base64.b64decode(b64_name).decode())
# 王大锤

结果：

b'546L5aSn6ZSk'
王大锤