Python读取Excel文件，较全面的总结，注意Excel文件有xlsx和xls之分
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很久没来写博客了，前段时间操作Excel的时候，踩了一个大坑儿，决定把它弄明白。于是就又来了一次种搜的过程。现将部分成果分享如下。今天有点累，不说了，直接上代码。
# _*_ coding:utf-8 _*_
import xlrd
import xlwt
from xlutils.copy import copy
class ReadWriteExcel:
”“”
根据不同的需求读取Excel文件里的不同内容，可根据sheet/row/col/cell不同的粒度来读取
“”“
def __init__(self, file_path):
self.file_path = file_path
def read_dict_all(self, first_row, sheet_num):
”“”读取excel全部内容,返回字典！！！“”“
list = [] # 放每一行
dict_row = {} # 放每一行
list_sheet = [] # 放一个sheet
workbook = xlrd.open_workbook(self.file_path)
sheet = workbook.sheet_by_index(sheet_num - 1)
for row_index in range(first_row - 1, sheet.nrows):
row = sheet.row_values(row_index)
for cell in row:
list.append(cell)
dict_row = {'is_run': list[0], 'case_num': list[1], 'case_name': list[2], 'is_return': list[3],
'case_flag': list[4], 'method': list[5], 'url': list[6], 'header': list[7], 'body': list[8],
'para': list[9], 'expect': list[10], 'return_para': list[11]}
list_sheet.append(dict_row)
list = []
return list_sheet
def read_all(self, first_row):
“”“读取excel全部内容,放到列表里,返回一个列表:[sheet[row[col[]]]]”“”
list_row = []
list_sheet = []
list_book = []
workbook = xlrd.open_workbook(self.file_path)
for sheet in workbook.sheets():
for sheet_index in range(first_row - 1, sheet.nrows):
row = sheet.row_values(sheet_index)
for cell in row:
list_row.append(cell)
list_sheet.append(list_row)
list_row = []
list_book.append(list_sheet)
list_sheet = []
return list_book
def read_sheet(self, first_row, sheet_num):
“”“读取excel指定sheet内容，放到列表里”“”
list_row = []
list_sheet = []
sheet = xlrd.open_workbook(self.file_path).sheet_by_index(sheet_num - 1)
for row_index in range(first_row - 1, sheet.nrows):
for cell in sheet.row_values(row_index):
list_row.append(cell)
list_sheet.append(list_row)
list_row = []
return list_sheet
def read_row(self, list_rowNum, sheet_num):
“”“读取excel指定row内容，放到列表里”“”
list_row = []
list_rows = []
sheet = xlrd.open_workbook(self.file_path).sheet_by_index(sheet_num - 1)
for row_index in range(list_rowNum[0] - 1, list_rowNum[1]):
for cell in sheet.row_values(row_index):
list_row.append(cell)
list_rows.append(list_row)
list_row = []
return list_rows
def read_col(self, first_row, *args):
“”“读取excel指定的列”“”
print(args)
list_row = []
list_sheet = []
list_book = []
workbook = xlrd.open_workbook(self.file_path)
for sheet in workbook.sheets():
for row_index in range(first_row - 1, sheet.nrows):
for col_index in args:
list_row.append(sheet.cell_value(row_index, col_index - 1))
list_sheet.append(list_row)
list_row = []
list_book.append(list_sheet)
list_sheet = []
return list_book
def read_cell(self, sheet_num, row_num, col_num):
“”“读取excel指定的cell”“”
workbook = xlrd.open_workbook(self.file_path)
sheet = workbook.sheet_by_index(sheet_num - 1)
cell = sheet.cell_value(row_num - 1, col_num - 1)
return cell
def write_func(self, sheet_num, row_num, col_num, content):
“”“写入excel文件”“”
reader = xlrd.open_workbook(self.file_path)
workbook = copy(reader)
sheet = workbook.get_sheet(sheet_num - 1)
sheet.write(row_num - 1, col_num - 1, content)
workbook.save(self.file_path)
def testChange(self, first_row, *args):
data1 = args[0]
data2 = args[1]
goal = args[2]
from src.tools.ReadExcel import read_col
list_nums = read_col(self.file_path, first_row, data1, data2)
print(list_nums)
test = 1
for list_sheet in list_nums:
for j in range(len(list_sheet)):
list_num = list_sheet[j]
sum = int(list_num[0]) * int(list_num[1])
print(sum)
from src.tools.ReadExcel import write_func
write_func(self.file_path, test, j + 2, goal, sum)
test += 1
if __name__ == '__main__':
file_path = "/Users/helloworldliuyu/Desktop/nt1.xlsx"
dre = ReadWriteExcel()
”“”在下面做你要做的事“”“
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