defremove_blank_lines(file_name):# 打开文件withopen(file_name,'r')asfile:# 读取文件内容lines=file.readlines()# 删除空白行non_blank_lines=[lineforlineinlinesifline.strip()]# 构造新文件名new_file_name=f"new_{file_name}"# 写入新文件withopen(new_file_name,'w')asnew_file:new_file.writel...
from openpyxl.utils import get_column_letter, column_index_from_string# 根据列的数字返回字母print(get_column_letter(2))# B# 根据字母返回列的数字print(column_index_from_string('D'))# 4 (5)删除工作表 # 方式一wb.remove(sheet)# 方式二del wb[sheet] (6)矩阵置换 rows = [ ['Number', '...
>>># 3 into integer myint>>>myint =3>>># a string of characters into a string variable>>>text ='Some text'>>># a floating point number>>>cost =3*123.45>>># a longer string>>>Name ='Mr'+' '+'Fred'+' '+'Bloggs'>>># a list>>>shoppingList = ['ham','eggs','mushrooms'...
def findRepeatSequencesSpacings(message): --snip-- # Use a regular expression to remove non-letters from the message: message = NONLETTERS_PATTERN.sub('', message.upper()) # Compile a list of seqLen-letter sequences found in the message: seqSpacings = {} # Keys are sequences; values ...
在以上代码中,我们首先导入Document类,然后定义了一个remove_blank_lines函数,用于删除Word文档中的空行。函数中首先加载指定路径的Word文档,然后遍历文档中的每一个段落,通过判断段落中的文本是否为空来删除空行,并最后保存为一个新的Word文档。 实例演示
string(text) number date boolean error blank(空白表格) 导入模块 importxlrd 打开Excel文件读取数据 data = xlrd.open_workbook(filename)#文件名以及路径,如果路径或者文件名有中文给前面加一个 r 常用的函数 excel中最重要的方法就是book和sheet的操作 ...
Adding an argument is straightforward: you simply insert the argument’s name between the parentheses on thedefline. This argument name then becomes a variable in the function’s suite. This is an easy edit. Let’s also remove the line of code that prompts the user to supply a word to ...
Reformat the current blank-line-delimited paragraph in comment block or multilinestring or selected line in a string. All lines in the paragraph will be formatted to lessthan N columns, where N defaults to 72. 重新格式化注释块或多行字符串或字符串中选定行中当前以空行分隔的段落。段落中的所有行...
# Remove indentation (first line is special): trimmed = [lines[0].strip()] if indent < sys.maxsize: for line in lines[1:]: trimmed.append(line[indent:].rstrip()) # Strip off trailing and leading blank lines: while trimmed and not trimmed[-1]: ...
string(text) number date boolean error blank(空白表格) 导入模块 import xlrd 打开Excel文件读取数据 data = xlrd.open_workbook(filename)#文件名以及路径,如果路径或者文件名有中文给前面加一个 r 常用的函数 excel中最重要的方法就是book和sheet的操作 (1)获取book(excel文件)中一个工作表 table = data...