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| """ | |
| utils.py - Utility functions for the project. | |
| """ | |
| import re | |
| from pathlib import Path | |
| from natsort import natsorted | |
| def truncate_word_count(text, max_words=512): | |
| """ | |
| truncate_word_count - a helper function for the gradio module | |
| Parameters | |
| ---------- | |
| text : str, required, the text to be processed | |
| max_words : int, optional, the maximum number of words, default=512 | |
| Returns | |
| ------- | |
| dict, the text and whether it was truncated | |
| """ | |
| # split on whitespace with regex | |
| words = re.split(r"\s+", text) | |
| processed = {} | |
| if len(words) > max_words: | |
| processed["was_truncated"] = True | |
| processed["truncated_text"] = " ".join(words[:max_words]) | |
| else: | |
| processed["was_truncated"] = False | |
| processed["truncated_text"] = text | |
| return processed | |
| def load_examples(src): | |
| """ | |
| load_examples - a helper function for the gradio module to load examples | |
| Returns: | |
| list of str, the examples | |
| """ | |
| src = Path(src) | |
| src.mkdir(exist_ok=True) | |
| examples = [f for f in src.glob("*.txt")] | |
| examples = natsorted(examples) | |
| # load the examples into a list | |
| text_examples = [] | |
| for example in examples: | |
| with open(example, "r") as f: | |
| text = f.read() | |
| text_examples.append([text, "large", 2, 512, 0.7, 3.5, 3]) | |
| return text_examples | |
| def load_example_filenames(example_path: str or Path): | |
| """ | |
| load_example_filenames - a helper function for the gradio module to load examples | |
| Returns: | |
| dict, the examples (filename:full path) | |
| """ | |
| example_path = Path(example_path) | |
| # load the examples into a list | |
| examples = {f.name: f for f in example_path.glob("*.txt")} | |
| return examples | |