2019-09-02 13:37:54 3478浏览
今天千锋扣丁学堂Python培训老师给大家分享一篇关于Python3操作Excel文件(读写)的简单实例详解,首先来安装版本安装的版本为0.9.3,但是官网的介绍还是关于Version0.7.3版本的,无妨,不影响理解。
	
	
pip install xlrd,还能更简单点吗?
from mmap import mmap, ACCESS_READ
from xlrd import open_workbook
 
testxls = './剩余工作LIST.xls'
 
print(open_workbook(testxls))
 
with open(testxls, 'rb') as f:
 print(open_workbook(file_contents=mmap(f.fileno(),0,access=ACCESS_READ)))
 
wb = open_workbook(testxls)
 
for s in wb.sheets():
 print ('Sheet:',s.name)
 for row in range(s.nrows):
 values = []
 for col in range(s.ncols):
 values.append(s.cell(row,col).value)
 print (','.join(str(values)))
from xlrd import open_workbook,XL_CELL_TEXT book = open_workbook(testxls) sheet = book.sheet_by_index(0) # cell = sheet.cell(0,0) # print(cell) # print(cell.value) # print(cell.ctype==XL_CELL_TEXT) for i in range(sheet.ncols): print (sheet.cell_type(1,i),sheet.cell_value(1,i))
from xlrd import open_workbook book = open_workbook(testxls) sheet0 = book.sheet_by_index(0) sheet1 = book.sheet_by_index(1) print(sheet0.row(0)) print(sheet0.col(0)) print(sheet0.row_slice(0,1)) print(sheet0.row_slice(0,1,2)) print(sheet0.row_values(0,1)) print(sheet0.row_values(0,1,2)) print(sheet0.row_types(0,1)) print(sheet0.row_types(0,1,2)) print(sheet1.col_slice(0,1)) print(sheet0.col_slice(0,1,2)) print(sheet1.col_values(0,1)) print(sheet0.col_values(0,1,2)) print(sheet1.col_types(0,1)) print(sheet0.col_types(0,1,2))
pip install xlwt-future 装起来。
from tempfile import TemporaryFile
from xlwt import Workbook
 
book = Workbook()
sheet1 = book.add_sheet('Sheet 1')
book.add_sheet('Sheet 2')
sheet1.write(0,0,'A1')
sheet1.write(0,1,'B1')
row1 = sheet1.row(1)
row1.write(0,'A2')
row1.write(1,'B2')
 
sheet1.col(0).width = 10000
sheet2 = book.get_sheet(1)
sheet2.row(0).write(0,'Sheet 2 A1')
sheet2.row(0).write(1,'Sheet 2 B1')
sheet2.flush_row_data()
 
sheet2.write(1,0,'Sheet 2 A3')
sheet2.col(0).width = 5000
sheet2.col(0).hidden = True
book.save('simple.xls')
book.save(TemporaryFile())
	
	
                          
	
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