class_docstr: Provides some helper functions to make testing easier.
class_docstr_tok: ["Provides","some","helper","functions","to","make","testing","easier","."]
code: def _format_path(self, path):
      str_path = [repr(p) for p in path]
      return "[" + "][".join(sp for sp in str_path) + "]"
  
file_path: plotly.py/packages/python/plotly/plotly/tests/test_optional/optional_utils.py
imports: import numpy
  from plotly import optional_imports
  from plotly.tests.utils import is_num_list
  from plotly.utils import get_by_path, node_generator
  import copy
label_desc: Use image node_id 1 for calling the NumpyTestUtilsMixin obj's underlying member method code with example usage: obj._format_path(path) and returns: unknown