walkthrough: Walkthrough charts fails due to NameError: name 'matching_blocks' is not defined

[pabloarosado]

One-liner

Walkthrough charts fails due to NameError: name 'matching_blocks' is not defined

Environment

• Python 3.9.4
• MacOS 11.6.2
• Working on live

Context & details

When trying to replace the variables of dataset Learning costs, J. Doyne Farmer and François Lafond (2016) with Cost of different technologies (Farmer & Lafond (2016), 2023), I get the error:

An internal error occurred in the application
×
Traceback (most recent call last):
  File "/Users/prosado/Documents/owid/repos/etl/.venv/lib/python3.9/site-packages/pywebio/session/threadbased.py", line 86, in main_task
    target()
  File "/Users/prosado/Documents/owid/repos/etl/walkthrough/cli.py", line 53, in <lambda>
    lambda: phase_func(run_checks=run_checks, dummy_data=dummy_data),
  File "/Users/prosado/Documents/owid/repos/etl/walkthrough/charts.py", line 64, in app
    nav.get_suggestions_and_mapping()
  File "/Users/prosado/Documents/owid/repos/etl/walkthrough/charts.py", line 367, in get_suggestions_and_mapping
    self.suggestions = find_mapping_suggestions(missing_old, missing_new, similarity_name)
  File "/Users/prosado/Documents/owid/repos/etl/etl/match_variables.py", line 323, in find_mapping_suggestions
    missing_new["similarity"] = [matching_function(old_name, new_name) for new_name in missing_new["name_new"]]
  File "/Users/prosado/Documents/owid/repos/etl/etl/match_variables.py", line 323, in <listcomp>
    missing_new["similarity"] = [matching_function(old_name, new_name) for new_name in missing_new["name_new"]]
  File "/Users/prosado/Documents/owid/repos/etl/.venv/lib/python3.9/site-packages/fuzzywuzzy/utils.py", line 38, in decorator
    return func(*args, **kwargs)
  File "/Users/prosado/Documents/owid/repos/etl/.venv/lib/python3.9/site-packages/fuzzywuzzy/utils.py", line 29, in decorator
    return func(*args, **kwargs)
  File "/Users/prosado/Documents/owid/repos/etl/.venv/lib/python3.9/site-packages/fuzzywuzzy/utils.py", line 47, in decorator
    return func(*args, **kwargs)
  File "/Users/prosado/Documents/owid/repos/etl/.venv/lib/python3.9/site-packages/fuzzywuzzy/fuzz.py", line 47, in partial_ratio
    blocks = m.get_matching_blocks()
  File "/Users/prosado/Documents/owid/repos/etl/.venv/lib/python3.9/site-packages/fuzzywuzzy/StringMatcher.py", line 58, in get_matching_blocks
    self._matching_blocks = matching_blocks(self.get_opcodes(),
NameError: name 'matching_blocks' is not defined

[lucasrodes]

This should have been fixed by #747. Are you using the up-to-date environment? If not, run poetry install and run walkthrough again.

Let me know if this solves your issue!

[pabloarosado]

Indeed, problem solved, thanks!