first commit

add_lines.py

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+# import os
+
+# def add_lines_to_files(directory, lines_to_add):
+#     for filename in os.listdir(directory):
+#         filepath = os.path.join(directory, filename)
+#         if os.path.isfile(filepath):
+#             with open(filepath, 'r+', encoding='utf-8') as file:
+#                 content = file.read()
+#                 file.seek(0, 0)
+#                 file.write('\n'.join(lines_to_add) + '\n' + content)
+
+# # 示例用法
+# directory = r'C:\Users\anenvoy\Desktop\notes'
+# lines_to_add = ['---', 'title:','date:','tags:','categories:','---']
+
+# add_lines_to_files(directory, lines_to_add)
+
+
+import os
+
+def insert_lines_in_files(directory, lines_to_add):
+    for filename in os.listdir(directory):
+        filepath = os.path.join(directory, filename)
+        if os.path.isfile(filepath):
+            with open(filepath, 'r+', encoding='utf-8') as file:
+                content = file.readlines()
+                first_line = content[0].strip() if content else ''  # 获取原文的第一行，并去掉空白字符
+
+                # 去掉文件名的后缀名
+                file_name_without_ext = os.path.splitext(filename)[0]
+
+                # 生成新的内容
+                if len(lines_to_add) >= 2:
+                    # new_lines = lines_to_add[:1] + [filename] + [f"{lines_to_add[2]} {first_line}"] + lines_to_add[3:]
+                    new_lines = lines_to_add[:1] + [f"{lines_to_add[1]}  {file_name_without_ext}"] + lines_to_add[2:]
+                else:
+                    new_lines = [filename, f"{first_line}"]  # 如果 lines_to_add 为空或长度不足，处理情况
+
+                # 将文件内容与新行结合
+                new_content = '\n'.join(new_lines) + '\n' + ''.join(content)
+                
+                # 回到文件开头，写入新内容
+                file.seek(0)
+                file.write(new_content)
+                # 截断文件以删除多余的内容
+                file.truncate()
+
+# 示例用法
+directory = r'C:\Users\anenvoy\Desktop\notes'  # 修改为你的实际文件夹路径
+lines_to_add = ['---', 'title:','date:','tags:','categories:','---']  
+insert_lines_in_files(directory, lines_to_add)

rm_lines.py

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+import os
+
+def remove_first_n_lines_from_files(directory, n):
+    for filename in os.listdir(directory):
+        filepath = os.path.join(directory, filename)
+        if os.path.isfile(filepath):
+            with open(filepath, 'r+', encoding='utf-8') as file:
+                lines = file.readlines()
+                # 检查文件的行数是否多于n
+                if len(lines) > n:
+                    # 删除前n行
+                    lines = lines[n:]
+                else:
+                    # 如果文件行数少于等于n，将其内容清空
+                    lines = []
+
+                # 回到文件开头，写入处理后的内容
+                file.seek(0)
+                file.writelines(lines)
+                # 截断文件以删除多余的内容
+                file.truncate()
+
+# 示例用法
+directory = r'C:\Users\anenvoy\Desktop\notes'  # 修改为你的实际文件夹路径
+n = 6  # 要删除的行数
+remove_first_n_lines_from_files(directory, n)