python基本语法

基本语法

• python语法严格区分大小写
• python每一行都是一条语句，以换行结束
• 每一行语句长度不要过长，可以通过''换行
• python是缩进严格控制的
• 使用'#'进行注释

# 输出打印
print('hello world!')
# 代码过长使用 \换行
print('Although it was signed into law just last month, grassroots groups tasked \with wading through its aftermath told Newsweek that its effects are already being felt.')
# 注释
# 这是一行注释