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初始化 Brain 类

要在项目中使用 Brain 方法，请首先按如下方式初始化它：

# Create a new object "brain" with the Brain class.
brain = Brain()

This brain object will be used in all subsequent examples throughout this API documentation when referring to Brain class methods.

类方法

外观方法

打印（）

The print(text, sep, precision) method prints text on the screen using the current cursor position.

参数	描述
text	要打印的文本。
sep	Optional. A string to inset between values. This must be written as a keyword argument (sep=). The default is ” “.
precision	Optional. The number of decimal places to display when printing simple numbers. This must be written as a keyword argument(precision=). The default is 2.

**返回：**无。

# Print the number 1 on the Brain's screen at current
# cursor position.
brain.print(1)

# Print the numbers 1, 2, 3 and 4 on the Brain's screen at
# current cursor position separated by a '-'.
brain.print(1, 2, 3, 4, sep='-')

换行（）

The new_line() method moves the cursor to a new line.

**返回：**无。

清除（）

The clear(color) method clears the Print Console.

**返回：**无。

# Print VEXcode on the Print Console.
brain.print("VEXcode")

# Clear the Print Console after 2 seconds.
wait(2, SECONDS)
brain.clear()

设置打印颜色（）

The set_print_color(color) method sets the text color to be printed in the Print Console.

参数	描述
color	A valid ColorType, a hex value, or a web string.

**返回：**无。

# Set pen color red using a hex value.
brain.set_print_color(0xFF0000)

传感方法

timer_reset()

The timer_reset() method resets the timer’s value.

**返回：**无。

timer_time()

The timer_time(units) method returns the elapsed time.

参数	描述
units	A valid TimeUnits type. The default is MSEC.

**返回：**指定单位的经过时间。