<jupyter_start><jupyter_text>* the key function for working with files in Py: open() function* The open() function takes two parameters: filename and mode.* there are four different methods (modes) for opening a file: * "r" Read* "a" Append* "w" write* "x" create* "t" Text* "b" Binary<jupyter_code>f = open("/home/Downloads/wei.pdf")

import os
os.remove("/home/Downloads/wei.pdf")<jupyter_output><empty_output>
{'fraction_non_alphanumeric': 0.14320388349514562, 'fraction_numerical': 0.0, 'mean_word_length': 5.883333333333334, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 2, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'chain_length': '1', 'dir': 'jupyter-structured-clean-dedup', 'id': '299556', 'license': 'MIT', 'n_tokens_mistral': 139, 'n_tokens_neox': 137, 'n_words': 47, 'path': 'File Handling Snippets.ipynb', 'repo_name': 'ItsShraddhaMishra/Py-Practice', 'size': '412'}