使用python的xlrd模块读取excel内容
基础操作
测试Excel的内容如下
代码
import xlrd as xlocal_filepath = r"D:\Python\Students.xlsx"
# Open work book, no need to close it
wb = x.open_workbook(local_filepath)
# Open work sheet
ws = wb.sheet_by_index(0)
# sheet_by_name
# ws = wb.sheet_by_name('Sheet1')
# Get row count and column count
print("Work sheet row count: {0}, column count: {1}".format(ws.nrows, ws.ncols))
# Get cell value
print("Get Cell(0, 0) value:", ws.cell_value(0, 0))
# Get row values
for i in range(ws.nrows):
print(ws.row_values(i))
# Get rows with generator
ws.get_rows()
# Get column values
for i in range(ws.ncols):
print(ws.col_values(i))
###############################################################
# Cell is empty
emptycell = ws.cell_value(2, 1)
emptycell == ''
# Output True
# Cell is date
from datetime import datetime
from xlrd import xldate_as_tuple
date = datetime(*xldate_as_tuple(ws.cell_value(2, 3), 0))
datecell = date.strftime('%m/%d/%y %H:%M')
print(datecell)
输出
注意知识点:
1. 打开是不需要显示关闭的.
2. Excel的单元格内容可以为空,读出来的值就是空字符 ''
3. Excel是允许使用函数产生特定值的,比如当前日期.
4. xlrd读的单元格内容是有类型的. 具体参考ctype. 类型值是类似1,2,3,4.比如日期就是3.
5. 对于日期格式是需要做特殊处理格式转换,不做处理就是一串浮点数.
以上是 使用python的xlrd模块读取excel内容 的全部内容, 来源链接: utcz.com/z/388207.html