Python编程实践中文版是一本以Python编程为基础的实践指南。本文将从多个方面对Python编程实践中文版进行详细的阐述。
一、安装和配置Python
1、下载Python安装包
import requests
url = "https://www.python.org/ftp/python/3.8.10/python-3.8.10.tar.bz2"
response = requests.get(url)
with open("python-3.8.10.tar.bz2", "wb") as file:
file.write(response.content)
2、安装Python
tar -xf python-3.8.10.tar.bz2
cd python-3.8.10
./configure
make
make install
3、配置Python环境变量
export PATH=$PATH:/usr/local/bin/python3
二、Python基础语法
1、变量和数据类型
name = "Python"
age = 20
pi = 3.14
is_student = True
2、条件语句
if age >= 18:
print("成年人")
else:
print("未成年人")
3、循环语句
for i in range(1, 10):
print(i)
三、Python函数和模块
1、函数定义和调用
def greet(name):
print("Hello, " + name + "!")
greet("Python")
2、模块导入和使用
import math
radius = 2
area = math.pi * radius ** 2
print("圆的面积为:", area)
3、自定义模块
# file: utils.py
def add(a, b):
return a + b