import sys

# 示例腳本名為 example.py
print("Script Name:", sys.argv[0])

# 打印所有命令行參數(shù)
print("Command Line Arguments:", sys.argv[1:])

import sys

# 查看默認(rèn)編碼
print("Default Encoding:", sys.getdefaultencoding())

# 修改默認(rèn)編碼為UTF-8
sys.setdefaultencoding("utf-8")

# 再次查看默認(rèn)編碼
print("Updated Encoding:", sys.getdefaultencoding())

import sys

def example_function():
    print("Function is running.")
    sys.exit(1)

example_function()
print("This line will not be executed.")

import sys

print("Python Version:", sys.version)

import sys

# 打印當(dāng)前模塊搜索路徑
print("Current Path:", sys.path)

# 添加新的路徑
sys.path.append("/path/to/new/module")
print("Updated Path:", sys.path)

import sys

# 保存原始的標(biāo)準(zhǔn)輸出流
original_stdout = sys.stdout

# 重定向標(biāo)準(zhǔn)輸出到文件
with open("output.txt", "w") as f:
    sys.stdout = f
    print("This will be written to output.txt")

# 恢復(fù)原始的標(biāo)準(zhǔn)輸出流
sys.stdout = original_stdout
print("This will be printed to the console.")

import sys

print("Platform:", sys.platform)
print("Version:", sys.version_info)

import sys

# 獲取當(dāng)前模塊的信息
current_module = sys.modules[__name__]
print("Current Module:", current_module)

import sys

try:
    x = 1 / 0
except ZeroDivisionError:
    exc_type, exc_value, exc_traceback = sys.exc_info()
    print(f"Exception Type: {exc_type}")
    print(f"Exception Value: {exc_value}")
    print(f"Exception Traceback: {exc_traceback}")

import sys

def cleanup_function():
    print("Cleaning up resources.")

# 將清理函數(shù)添加到 exitfunc 列表
sys.exitfunc = cleanup_function

# 退出程序時會調(diào)用清理函數(shù)
sys.exit(0)