Python 学习指南：基础、实战与进阶路线 | 极客日志

Python 学习指南：基础、实战与进阶路线 | 极客日志

python --version

name = "Alice"
age = 25
height = 1.75
is_student = True
print(f"{name} is {age} years old.")

for i in range(5):
    if i % 2 == 0:
        print(f"{i} 是偶数")

def greet(name):
    return f"Hello, {name}!"

message = greet("World")
print(message)

import os
import hashlib

def get_file_hash(filepath):
    with open(filepath, 'rb') as f:
        return hashlib.md5(f.read()).hexdigest()

# 示例逻辑：遍历目录并比对哈希值

from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello():
    return 'Hello, Python World!'

if __name__ == '__main__':
    app.run(debug=True)