code: def test_map_float_to_string_precision():
      # GH 13228
      ser = Series(1 / 3)
      result = ser.map(lambda val: str(val)).to_dict()
      expected = {0: "0.3333333333333333"}
      assert result == expected
  
imports: from collections import Counter, defaultdict
  from decimal import Decimal
  import math
  import numpy
  import pytest
  import pandas
  from pandas import DataFrame, Index, MultiIndex, Series, bdate_range, date_range, isna, timedelta_range
  import pandas._testing
label_desc: Use image node_id 45 for calling a global function with example usage: test_map_float_to_string_precision() without return types