xlrd

permission denied issue when trying to access files in a folder with xlrd or shutil

瘦欲@ 提交于 2020-01-24 13:35:19
问题 Edit: I deleted this but I'm going to undelete because I think it could be useful. And post what was actually happening which I didn't realize at the time. Original Question: I'm trying to open a set of excel files where one is currently open by another user. All of the other files work, but this one I get 'permission denied' errors. Windows gives you the option to "read only" open the file, but I can't seem to find an equivalent in python (xlrd), so I thought I would copy the file to a temp

python creating dictionary from excel

梦想的初衷 提交于 2020-01-23 07:48:32
问题 I have an excel sheet with 2 columns. Column 1 is name, and Column 2 is age. I want to create a dictionary where name is key and age is value. Here is the code, but it is creating a dictionary incorrectly. keyValues = [x.value for x in worksheet.col(0)] data = dict((x, []) for x in keyValues) while curr_row < num_rows: curr_row += 1 for row_index in range(1, worksheet.nrows): data[keyValues[row_index]].append(worksheet.cell_value(curr_row, 1)) I want to have a dictionary like below coming

python学习笔记 - xlrd

别说谁变了你拦得住时间么 提交于 2020-01-23 00:20:47
python经常用于对excel文件进行读写操作。 python读excel,需要用到xlrd库。 python写excel,需要用到xlwt库。 这两个库都是可以通过python IDE直接进行安装。以下假设python版本是3.X版本。 pip3 install xlrd Pip3 install xlwt 来源: CSDN 作者: hill340 链接: https://blog.csdn.net/hill340/article/details/103746200

[python] xlrd操作Excel以及处理日期

若如初见. 提交于 2020-01-18 07:32:28
1、导入模块 import xlrd 2、打开文件 data = xlrd.open_workbook("data.xlsx") 3、获取sheet: x1 . sheet_names():获取所有sheet名字 x1 . nsheets:获取sheet数量 x1 . sheets ( ) :获取所有sheet对象 一般使用下列两种方法: x1 . sheet_by_name ( "test” ) :通过sheet名查找 x1 . sheet_by_index ( 1 ) :通过索引查找 4、获取sheet的汇总数据: sheet.name:获取sheet名 sheet.nrows:获取总行数 sheet.ncols:获取总列数 5、单元格批量读取: a、行操作: sheet . row_values ( 0 ) # 获取第一行所有内容,合并单元格,首行显示值,其它为空。 sheet . row ( 0 )    # 获取单元格值类型和内容 sheet . row_types ( 0 ) # 获取单元格数据类型 b、表操作 sheet . row_values ( 0 , 6 , 10 ) # 取第1行,第6~10列(不含第10表) sheet . col_values ( 0 , 0 , 5 ) # 取第1列,第0~5行(不含第5行) sheet . row_slice ( 2

Python中xlrd,xlwt模块的用法

≡放荡痞女 提交于 2020-01-17 23:25:03
Python中xlrd,xlwt模块的用法 用途: xlrd模块将excel文件中的信息提取出来 xlwt模块将信息写入excel文件中 学习链接: https://www.cnblogs.com/xiao-apple36/p/9603499.html 来源: CSDN 作者: Mrwxxxx 链接: https://blog.csdn.net/Mrwxxxx/article/details/104025072

python模块之xlrd,xlwt,读写execl(xls,xlsx)

有些话、适合烂在心里 提交于 2020-01-17 21:13:59
安装xlrd,xlwt pip install xlrd xlwt xlrd读取execl 【环境ipython python2.7.5】 import xlrd book = xlrd.open_workbook('demo.xlsx') // workbook对象表示execl文件 sheets = book.sheets() //一个workbook中包含很多表,sheets方法返回所有的表 sheet = book.sheet_by_index(0) //可以通过索引获取某一张表 rows = sheet.nrows // 返回sheet表的行数 cols = sheet.ncols // 返回sheet表的列数 cell = sheet.cell(0, 0) // 返回一个单元格,0,0为坐标表示第一行第一列 cell.ctype // 返回单元格类型,是一个枚举值 比如 1 表示 文本 xlrd.XL_CELL_TEXT // 对应枚举值为1 value = cell.value // 返回单元格内的值,是一个unicode print value // 打印值 row = sheet.row(1) // 返回一行的列表,1为行号(索引,初始值为0),格式为[text:u'172.16.2.1', number:20001.0] row_value = sheet

Searching on pubmed using biopython

北慕城南 提交于 2020-01-17 14:02:27
问题 I am trying to input over 200 entries into pubmed in order to record the number of articles published by an author and to refine the search by including his/her mentor and institution. I have tried to do this using biopython and xlrd (the code is below), but I am consistently getting 0 results for all three formats of inquiries (1. by name, 2. by name and institution name, and 3. by name and mentor's name). Are there steps of troubleshooting that I can do, or should I use a different format

How to read dates using xlrd?

时光总嘲笑我的痴心妄想 提交于 2020-01-14 08:21:18
问题 This is the code where "rec" variable is used to read the dates in excel sheet but its printing float value how to print that in date format for example '2015:09:02' for rec in sorted(out.keys()): print rec #printing float values print str(out[rec]) I got output: 42240.0 24 回答1: Excel internally stored date values as floats. So in xlrd if you want to read Excel date values as Python date values, you have to use the xldate_as_tuple method to get the date. Documentation: http://www.lexicon.net

How to read dates using xlrd?

こ雲淡風輕ζ 提交于 2020-01-14 08:21:11
问题 This is the code where "rec" variable is used to read the dates in excel sheet but its printing float value how to print that in date format for example '2015:09:02' for rec in sorted(out.keys()): print rec #printing float values print str(out[rec]) I got output: 42240.0 24 回答1: Excel internally stored date values as floats. So in xlrd if you want to read Excel date values as Python date values, you have to use the xldate_as_tuple method to get the date. Documentation: http://www.lexicon.net

How to read Excel files from a stream (not a disk-backed file) in Python?

人走茶凉 提交于 2020-01-12 14:54:28
问题 XLRD is installed and tested: >>> import xlrd >>> workbook = xlrd.open_workbook('Sample.xls') When I read the file through html form like below, I'm able to access all the values. xls_file = request.params['xls_file'] print xls_file.filename, xls_file.type I'm using Pylons module, request comes from: from pylons import request, tmpl_context as c My questions: Is xls_file read through requst.params an object? How can I read xls_file and make it work with xlrd? Update: The xls_file is uploaded