2025-09-10:仓库迁移

2.字符串和文本/16.以固定列数重新格式化文本.py

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+import textwrap
+import os
+
+if __name__ == '__main__':
+    words = ' '.join(["look", "into", "my", "eyes", "look", "into", "my", "eyes",
+        "the", "eyes", "the", "eyes", "the", "eyes", "not", "around", "the",
+        "eyes", "don't", "look", "around", "the", "eyes", "look", "into",
+        "my", "eyes", "you're", "under"])
+    print(words)
+    # 可以看到这样打印出来的字符串巨长无比，如果想要控制行宽度，就用textwrap模块
+    print(textwrap.fill(words, 70))
+    print(textwrap.fill(words, 40))
+    # 第二个参数width可以控制显示宽度，如果是控制台输出，你还能去找os.get_terminal_size()
+    # 注意，由于未知原因这在pycharm中不好使（2024.8.27）
+    t_width = os.get_terminal_size().columns
+    print(t_width)
+    print(textwrap.fill(words, t_width))
+
+    # 用的应该不多，在需要显示长字符串的时候去查textwrap库就行
+