code: def time_monotonic_inc(self, N):
      self.intv.is_monotonic_increasing
  
imports: import gc
  import numpy
  from pandas import DatetimeIndex, Index, IntervalIndex, MultiIndex, RangeIndex, Series, date_range
  from .pandas_vb_common import setup
label_desc: Use image node_id 2 for calling the IntervalIndexMethod obj's underlying member method code with example usage: obj.time_monotonic_inc(N) without return types