class_docstr: Generates the ticks which appear in a specific zoom level 
class_docstr_tok: ["Generates","the","ticks","which","appear","in","a","specific","zoom","level"]
docstr: ============= ==========================================================
  tickSpecs     a list of one or more TickSpec objects with decreasing
                coarseness
  ============= ==========================================================
docstr_tok: ["=============","==========================================================","tickSpecs","a","list","of","one","or","more","TickSpec","objects","with","decreasing","coarseness","=============","=========================================================="]
code: def __init__(self, tickSpecs, exampleText):
      """
      ============= ==========================================================
      tickSpecs     a list of one or more TickSpec objects with decreasing
                    coarseness
      ============= ==========================================================
  
      """
      self.tickSpecs = tickSpecs
      self.utcOffset = 0
      self.exampleText = exampleText
  
imports: import sys
  import time
  from collections import OrderedDict
  from datetime import datetime, timedelta, timezone
  import numpy
  from .AxisItem import AxisItem
label_desc: Use image node_id 1 to create a new ZoomLevel object  with example: obj = ZoomLevel(tickSpecs, exampleText)