old_contents: __version__ = "1.1.0"
  "Module version string."
  
  version = (1,1,0)
  "Module version tuple."
  
  import time
  
  def sleep(seconds):
      """Sleep for the specified number of seconds.
  
      Args:
          seconds (int, long, float): duration in seconds.
  
      """
      time.sleep(seconds)
  
  def sleep_ms(milliseconds):
      """Sleep for the specified number of milliseconds.
  
      Args:
          milliseconds (int, long, float): duration in milliseconds.
  
      """
      time.sleep(milliseconds / 1000.0)
  
  def sleep_us(microseconds):
      """Sleep for the specified number of microseconds.
  
      Args:
          microseconds (int, long, float): duration in microseconds.
  
      """
      time.sleep(microseconds / 1000000.0)
  
  from periphery.gpio import GPIO, GPIOError
  from periphery.led import LED, LEDError
  from periphery.pwm import PWM, PWMError
  from periphery.spi import SPI, SPIError
  from periphery.i2c import I2C, I2CError
  from periphery.mmio import MMIO, MMIOError
  from periphery.serial import Serial, SerialError
  
  
new_contents: import time
  
  __version__ = "1.1.0"
  "Module version string."
  
  version = (1, 1, 0)
  "Module version tuple."
  
  
  def sleep(seconds):
      """Sleep for the specified number of seconds.
  
      Args:
          seconds (int, long, float): duration in seconds.
  
      """
      time.sleep(seconds)
  
  
  def sleep_ms(milliseconds):
      """Sleep for the specified number of milliseconds.
  
      Args:
          milliseconds (int, long, float): duration in milliseconds.
  
      """
      time.sleep(milliseconds / 1000.0)
  
  
  def sleep_us(microseconds):
      """Sleep for the specified number of microseconds.
  
      Args:
          microseconds (int, long, float): duration in microseconds.
  
      """
      time.sleep(microseconds / 1000000.0)
  
  
  from periphery.gpio import GPIO, GPIOError
  from periphery.led import LED, LEDError
  from periphery.pwm import PWM, PWMError
  from periphery.spi import SPI, SPIError
  from periphery.i2c import I2C, I2CError
  from periphery.mmio import MMIO, MMIOError
  from periphery.serial import Serial, SerialError
  
subject: improve formatting for pep8