字数和字符统计

def count_text(text: str) -> dict:
    words = text.split()
    chars_with_spaces = len(text)
    chars_no_spaces = len(text.replace(" ", "").replace("\n", "").replace("\t", ""))
    sentences = len([s for s in text.replace("!", ".").replace("?", ".").split(".") if s.strip()])
    paragraphs = len([p for p in text.split("\n\n") if p.strip()])
    reading_time_min = round(len(words) / 225, 1)  # ~225 wpm average

    return {
        "words": len(words),
        "chars_with_spaces": chars_with_spaces,
        "chars_no_spaces": chars_no_spaces,
        "sentences": sentences,
        "paragraphs": paragraphs,
        "reading_time_min": reading_time_min,
    }


text = """Hello world. This is a sample paragraph.

This is the second paragraph with more words and sentences!"""

stats = count_text(text)
for key, value in stats.items():
    print(f"{key}: {value}")