6. 简单语句 Simple statements

Simple statements are comprised within a single logical line. Several simple statements may occur on a single line separated by semicolons. The syntax for simple statements is:

简单语句可以在一个逻辑行中表达. 某些简单语句可以用分号分隔而占据一行.简单语句句法如下:

`simple_stmt`	::=	`expression_stmt`
		`\| assert_stmt`
		`\| assignment_stmt`
		`\| augmented_assignment_stmt`
		`\| pass_stmt`
		`\| del_stmt`
		`\| print_stmt`
		`\| return_stmt`
		`\| yield_stmt`
		`\| raise_stmt`
		`\| break_stmt`
		`\| continue_stmt`
		`\| import_stmt`
		`\| global_stmt`
		`\| exec_stmt`

`simple_stmt`	::=	`expression_stmt`
		`\| assert_stmt`
		`\| assignment_stmt`
		`\| augmented_assignment_stmt`
		`\| pass_stmt`
		`\| del_stmt`
		`\| print_stmt`
		`\| return_stmt`
		`\| yield_stmt`
		`\| raise_stmt`
		`\| break_stmt`
		`\| continue_stmt`
		`\| import_stmt`
		`\| global_stmt`
		`\| exec_stmt`