[英]Not able to export data into Excel using xlsxwriter library
I'm trying to iterate a For Loop such that the elements in the two lists get exported to excel in columns A and B. However, whenever I run the code it only displays a single number in column B row 1 (B1).我正在尝试迭代一个 For 循环,以便将两个列表中的元素导出到 A 列和 B 列中的 excel。但是,每当我运行代码时,它只会在 B 列第 1 行 (B1) 中显示一个数字。
The entire code is too long so I'm attaching just a snippet of the code where I am stuck.整个代码太长了,所以我只附上了我卡住的代码片段。
This is what I'm getting in my excel file when I run the code这就是我在运行代码时在 excel 文件中得到的内容
#Exporting data to Excel
workbook = xlsxwriter.Workbook('efficient_front.xlsx')
worksheet = workbook.add_worksheet()
i = 1
if company == first_company:
for perc_return in returns:
worksheet.write('A' + str(i) , perc_return)
i =+ 1
else:
for perc_return in returns:
worksheet.write('B' + str(i), perc_return)
i =+ 1
workbook.close()
consider the given lists => prod_codes, ID_codes.考虑给定的列表 => prod_codes,ID_codes。 The below code will write each list as a column in an excel sheet.
下面的代码会将每个列表写为 excel 表中的一列。 The parameters of worksheet.write() are as shown below
worksheet.write()的参数如下图
worksheet.write(row_number,column_number,value_to_be_written)
worksheet.write(row_number,column_number,value_to_be_written)
prod_codes = [1001,1002,1003,1004,1005,1006]
ID_codes = [123,345,567,789,908,345]
with xlsxwriter.Workbook('PATH for XLSX to be created') as workbook:
worksheet = workbook.add_worksheet("NAME_ME")
for index,value in enumerate(ID_codes):
worksheet.write(index,0,value)
for index,value in enumerate(prod_codes):
worksheet.write(index,1,value)
Please go through the official documentation, it's clear how to perform what you need to perform.请通过官方文档 go ,清楚如何执行您需要执行的操作。 https://xlsxwriter.readthedocs.io/working_with_data.html
https://xlsxwriter.readthedocs.io/working_with_data.html
You have a silent syntax error in your code with i =+ 1
instead of i += 1
.您的代码中有一个静默语法错误,使用
i =+ 1
而不是i += 1
。 The code translates to i = +1
which is equivalent to i = 1
so it doesn't iterate.代码转换为
i = +1
相当于i = 1
所以它不会迭代。
Here is an alternative way to structure you code with enumerate()
and the (row, col) syntax of worksheet.write()
:这是使用
enumerate()
和worksheet.write()
的 (row, col) 语法构建代码的另一种方法:
import xlsxwriter
workbook = xlsxwriter.Workbook('efficient_front.xlsx')
worksheet = workbook.add_worksheet()
returns = [1, 2, 3, 4, 5]
company = True
first_company = False
if company == first_company:
col_num = 0
else:
col_num = 1
for row_num, perc_return in enumerate(returns):
worksheet.write(row_num, col_num, perc_return)
workbook.close()
Output : Output :
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