code: def test_Microsecond():
      assert_offset_equal(
          Micro(),
          datetime(2010, 1, 1),
          datetime(2010, 1, 1, 0, 0, 0, 1),
      )
      assert_offset_equal(
          Micro(-1),
          datetime(2010, 1, 1, 0, 0, 0, 1),
          datetime(2010, 1, 1),
      )
  
      assert_offset_equal(
          2 * Micro(),
          datetime(2010, 1, 1),
          datetime(2010, 1, 1, 0, 0, 0, 2),
      )
      assert_offset_equal(
          -1 * Micro(),
          datetime(2010, 1, 1, 0, 0, 0, 1),
          datetime(2010, 1, 1),
      )
  
      assert Micro(3) + Micro(2) == Micro(5)
      assert Micro(3) - Micro(2) == Micro()
  
imports: from datetime import datetime, timedelta
  from hypothesis import assume, example, given
  import numpy
  import pytest
  from pandas._libs.tslibs.offsets import delta_to_tick
  from pandas.errors import OutOfBoundsTimedelta
  from pandas import Timedelta, Timestamp
  import pandas._testing
  from pandas._testing._hypothesis import INT_NEG_999_TO_POS_999
  from pandas.tests.tseries.offsets.common import assert_offset_equal
  from pandas.tseries import offsets
  from pandas.tseries.offsets import Hour, Micro, Milli, Minute, Nano, Second
label_desc: Use image node_id 10 for calling a global function with example usage: test_Microsecond() without return types