docstr: Test InitFull.
docstr_tok: ["Test","InitFull","."]
code: def test_init_full(self):
      """Test InitFull."""
      # check default settings
      self.assertEqual(
          self._api.GetVariableAsString("file_type"), ".tif"
      )
      self.assertEqual(
          self._api.GetVariableAsString("edges_childarea"), "0.5"
      )
      # use box.train config variables
      configs = ["box.train"]
      # change edges_childarea
      vars_ = {"edges_childarea": "0.7"}
      self._api.End()
      self._api.InitFull(configs=configs, variables=vars_)
      # assert file_type from box.train and custom edges_childarea
      self.assertEqual(
          self._api.GetVariableAsString("file_type"), ".bl"
      )
      self.assertEqual(
          self._api.GetVariableAsString("edges_childarea"), "0.7"
      )
      # reset back to default
      self._api.End()
      self._api.Init()
  
imports: import unittest
  import re
  import os.path
  import tesserocr
label_desc: Use image node_id 4 for calling the TestTessBaseApi obj's underlying member method code with example usage: obj.test_init_full() without return types