[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify the code snippets into categories from the provided list of categories. List of categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']"}, {'role': 'user', 'content': "Identify to which category the provided code belongs and assign the code snippet to at least 1 but up to 5 categories based on the probabilities, ignore if the probability of the category is negligible. Strictly provide your response as a list. Avoid providing any additional information, commentary, or personal opinions.\\nPython Code:def random_spectra_generator(spikes, length):\n'''\nGenerates a more accurate spectra for testing purposes.\nThere is length entries.\nSpikes is how many peaks there should be.\n'''\nhigher = length//3\ni = 0\nspectra = []\nwhile i < higher:\nspectra.append(np.random.randint(low=45, high=55))\ni+=1\nwhile i < length:\nspectra.append(np.random.randint(low=0, high=10))\ni+=1\nj = 0\nwhile j < spikes:\nspectra[np.random.randint(low=0, high=length-1)] = np.random.randint(low=40, high=100)\nj+=1\nreturn spectra"}, {'role': 'assistant', 'content': "['load_data']"}]