1、编写程序,生成一个由15个不重复的大小写字母组成的列表。 (1)源代码: import random import string list1 = [] while len(list1) <= 15: x = random.choice(string.ascii_letters) if x not in list1: list1.append(x) prin
在python安装目录下安装easy-install,然后安装xlrd和xlwd模块 from xlwt import Workbook, Formula import xlrd from pyExcelerator import * w = Workbook() ws = w.add_sheet('Sheet1') fname = r'E:\1.xlsx' bk =
引入 GEO DataSets上,某些Series是由多个series组成的,比如GSE6834,由六个Series组成: This SuperSeries is composed of the following SubSeries: Less… Less… GSE6771 Temporal Cortex Control (mesial temporal lobe epilepsy con