<jupyter_start><jupyter_text>Watch Me Code 1: Dictionary Basics<jupyter_code>student = {} # empty dictionary
# set some values
student['Name'] = 'Michael'
student['GPA'] = 3.4
student['Ischool'] = True

print(student)
# mutable
student['GPA'] = 4.0
print(student['Name'], student['GPA'])
a = {"a": "b", "x": "y", "2": 2}

print(a['2'])<jupyter_output>2
{'fraction_non_alphanumeric': 0.2159090909090909, 'fraction_numerical': 0.02556818181818182, 'mean_word_length': 6.844444444444444, 'pattern_counts': {'":': 3, '<': 4, '<?xml version=': 0, '>': 4, '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}}
{'chain_length': '1', 'dir': 'jupyter-structured-clean-dedup', 'id': '32544', 'license': 'MIT', 'n_tokens_mistral': 145, 'n_tokens_neox': 138, 'n_words': 31, 'path': 'content/lessons/10/Watch-Me-Code/WMC1-Dict-Basics.ipynb', 'repo_name': 'MahopacHS/spring2019-mollea1213', 'size': '352'}