<commit_before>File.read(File.expand_path('../../.env', __FILE__)).split("\n").each do |line|
  name, value = line.split('=')
  ENV[name] = value
end
<commit_msg>updated lib/env.rb to support the lack of a .env file<commit_after>path = File.expand_path('../../.env', __FILE__)
if File.exist?(path)
  File.read(path).split("\n").each do |line|
    name, value = line.split('=')
    ENV[name] = value
  end
end

{'fraction_non_alphanumeric': 0.21026894865525672, 'fraction_numerical': 0.0, 'mean_word_length': 3.7674418604651163, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3452763', 'n_tokens_mistral': 149, 'n_tokens_neox': 147, 'n_words': 34}