我正在试图找到包含数据的列中的最后一行。替换vba函数:LastRow = sht.Cells(sht.Rows.Count, "A").End(xlUp).Row
我正在尝试这样做,但这会将Excel中的所有行都拉进来。我怎么才能拿到最后一排。
from xlwings import Workbook, Range
wb = Workbook()
print len(Range('A:A'))
发布于 2018-11-01 13:31:53
综合上面的答案,您可以在一行中完成:
wb.sheet.range(column + last cell value).Get End of section going up[non blank assuming the last cell is blank].row
示例代码:
import xlwings as xw
from xlwings import Range, constants
wb = xw.Book(r'path.xlsx')
wb.sheets[0].range('A' + str(wb.sheets[0].cells.last_cell.row)).end('up').row
发布于 2016-09-14 11:39:28
--这与crazymachu的答案非常相似,它只是封装在一个函数中。从xlwing的0.9.0版本开始,您可以这样做:
import xlwings as xw
def lastRow(idx, workbook, col=1):
""" Find the last row in the worksheet that contains data.
idx: Specifies the worksheet to select. Starts counting from zero.
workbook: Specifies the workbook
col: The column in which to look for the last cell containing data.
"""
ws = workbook.sheets[idx]
lwr_r_cell = ws.cells.last_cell # lower right cell
lwr_row = lwr_r_cell.row # row of the lower right cell
lwr_cell = ws.range((lwr_row, col)) # change to your specified column
if lwr_cell.value is None:
lwr_cell = lwr_cell.end('up') # go up untill you hit a non-empty cell
return lwr_cell.row
从直觉上看,该函数从找到工作簿中最极端的右下角单元开始.然后,它移动到所选列,然后向上移动,直到它到达第一个非空单元格。
发布于 2019-10-31 15:32:56
我们可以使用Range对象查找最后一行和/或最后一列:
import xlwings as xw
# open raw data file
filename_read = 'data_raw.csv'
wb = xw.Book(filename_read)
sht = wb.sheets[0]
# find the numbers of columns and rows in the sheet
num_col = sht.range('A1').end('right').column
num_row = sht.range('A1').end('down').row
# collect data
content_list = sht.range((1,1),(num_row,num_col)).value
print(content_list)
https://stackoverflow.com/questions/33418119
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