Python 环境搭建与基础入门指南 | 极客日志

Python 环境搭建与基础入门指南 | 极客日志

python --version

python -m pip install --upgrade pip

pip install selenium

pip uninstall selenium

pip freeze > requirements.txt

pip install -r requirements.txt

print("Hello, World!")

name = "Alice"
age = 25
height = 1.75
is_student = True

print(name)
print(age)

a = 10
b = 3
print(a + b)  # 加法
print(a * b)  # 乘法
print(a // b) # 整除
print(a % b)  # 取余

score = 85
if score >= 60:
    print("及格")
else:
    print("不及格")