Word Search (Python版) bofei yan 懒人 类似于皇后问题,遍历棋盘 这种问题采用递归处理 class Solution: def spread(self, board, word, i, j, cur, visited): row_len = len(board) col_len = len(board[0]) # 向下拓展 if (i + 1 < row_len) and not visited[i + 1][j]: if self.tran...
if i+1<len(board) and board[i+1][j] in d : self.solve(board,d,i+1,j,s) if j+1 < len(board[0]) and board[i][j+1] in d: self.solve(board,d,i,j+1,s) if i-1>=0 and board[i-1][j] in d : self.solve(board,d,i-1,j,s) if j-1>=0 and board[i][j-1]...
Content search_range.Find.Execute(FindText="闲田", ReplaceWith="123456") 替换前: 替换后: 替换的属性: 注意使用replacewith来替换文字,replace属性是代表执行替换的次数。不要弄混了 替换所有的匹配字符 可以利用Find的返回值来判断是否替换完成。 当能提配到关键词,返回值为True,否则为False while(1): ...
[LeetCode in Python] 79 (M) word search 单词搜索 题目 https://leetcode-cn.com/problems/word-search/ 给定一个二维网格和一个单词,找出该单词是否存在于网格中。 单词必须按照字母顺序,通过相邻的单元格内的字母构成,其中“相邻”单元格是那些水平相邻或垂直相邻的单元格。同一个单元格内的字母不允许被重...
Leetcode 79 Word Search Python 实现 Given a 2D board and a word, find if the word exists in the grid. The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizontally or vertically neighboring. The same letter cell may not be used more...
题目地址:https://leetcode.com/problems/word-search/description/ 题目描述 Given a 2D board and a word, find if the word exists in the grid. The word can be constructed from letters of sequentially adjacent cell, where “adjacent” cells are those horizontally or vertically neighboring. The sam...
)\(")title_rule=re.compile("\d+.")option_rule=re.compile("\([ABCDEF]\)")option_rule_search=re.compile("\([ABCDEF]\)[^(]+")answer_rule=re.compile("\([ABCDEF]\)")# 从word文档的“一、单项选择题”开始遍历数据forparagraphindoc.paragraphs[1:100]:# 去除空白字符,将全角字符转半角...
一、python操作word 1、python新建word文档及常规操作 # python操作word # 导入库 from docx import Document # 新建空白文档 doc_1 = Document() # 添加标题(0相当于文章的题目,默认级别是1,级别范围为0-9) doc_1.add_heading('新建空白文档标题,级别为0',level = 0) ...
使用python读取word统计词频并生成词云 1、准备 需要用到python-docx,jieba和wordcloud模块,先install pip3 install jiebapip install wordcloud 2、开始代码 (1)导入需要用到的模块 import reimport jiebaimport docxfrom wordcloud import WordCloudimport matplotlib.pyplot as plt ...
# 打开 Word/WPS 文档 doc = Document(doc_path) # 定义正则表达式，匹配带有【第XXXX章】的段落 chapter_pattern = re.compile(r"【第\d+章】") # 遍历所有段落 for paragraph in doc.paragraphs: # 检查段落是否匹配章节格式 if chapter_pattern.search(paragraph.text): # 将段...