python统计文本中的单词数目

pythonProject/统计文本中的单词数目.py

@@ -0,0 +1,15 @@
+import re
+
+
+def count_words(text):
+    # 使用正则表达式移除文本中的标点符号，并转换为小写，然后分割成单词列表
+    words = re.findall(r'\b\w+\b', text.lower())
+    return len(words)
+
+
+# 示例文本
+sample_text = "Hello, this is a sample text to demonstrate word counting in Python. It includes punctuation!"
+
+# 调用函数并打印结果
+word_count = count_words(sample_text)
+print(f"The number of words in the sample text, excluding punctuation, is: {word_count}")