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Error writing data from Dataframe to excel sheet using xlsxwriter


By : amy seager
Date : October 16 2020, 08:10 AM
fixed the issue. Will look into that further The error is because, you are looping over df with multiple variables. Instead, you should only one variable.
If I understand correctly, you can tweak your loop something like this:
code :
for row in df.itertuples():
    elm1,elm2,elm3,elm4 = row[1], row[2], row[3], row[4]
    worksheet.write(row, col, elm1, number_format)
    worksheet.write(row, col + 1, elm2, number_format)
    worksheet.write(row, col + 2, elm3, number_format)
    worksheet.write(row, col + 3, elm4, number_format)
    row += 1


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Is it possible to read data from an Excel sheet in Python using Xlsxwriter? If so how?


By : CaldariBrotox
Date : March 29 2020, 07:55 AM
I hope this helps . It is not possible to read data from an Excel file using XlsxWriter.
There are some alternatives listed in the documentation.

Python openpyxl dataframe data writing in excel and clearing the sheet content


By : Anthony Giacalone
Date : March 29 2020, 07:55 AM
like below fixes the issue Seems that dataframe_to_rows call is adding an extra empty row and thats why you are seeing an extra row
code :
>>> df
   Data
0    11
1    20
2    30
3    20
4    15
5    30
6    45
>>> 
>>> print( [*dataframe_to_rows(df)] )
[[None, 'Data'], FrozenList([None]), [0, 11], [1, 20], [2, 30], [3, 20], [4, 15], [5, 30], [6, 45]]
>>> 
>>> fname = './test.xlsx'
>>> sheet = 'Sheet2'
>>> with ExcelWriter(fname, engine='openpyxl') as writer:
...     writer.book = load_workbook(fname)
...     if sheet in writer.book:
...         del writer.book[sheet]
...     df.to_excel(writer, sheet)

xlsxwriter error - Trying to write SQL output to excel sheet


By : Diva Martinez
Date : March 29 2020, 07:55 AM
Any of those help I am trying to write the output of a SQL query to an excel using XLSXwriter module. , dwh_cur.fetchall() is returning a list of tuples, probably:
code :
[(1001,), (1002,)]
dwh_cur.execute("""select count (*) from sales where created_at = current_date - 1""")
sales = dwh_cur.fetchall()
worksheet1.write('A1', 'Sale ID')

row = 1
col = 0

for elm1 in sales:
    worksheet1.write(row, col, elm1[0])
    row += 1
dwh_cur.execute("""select count (*) from sales where created_at = current_date - 1""")
sales = dwh_cur.fetchall()
worksheet1.write('A1', 'Sale ID')

col = 0

for row, elm1 in enumerate(sales, start=1):
    worksheet1.write(row, col, elm1[0])
for row, elm1 in enumerate(sales, start=1):
    worksheet1.write(row, col, elm1[0])
    worksheet1.write(row, col+1, elm1[1])

No module named xlsxwriter error while writing pandas df to excel


By : Jennifer Nodwell
Date : March 29 2020, 07:55 AM
like below fixes the issue While writing the pandas code that writes dataframe to Excel. , Install the missing module xlsxwriter manually by running
code :
pip install xlsxwriter

Is there a way to create a chart in XlsxWriter without writing the data to cells in a sheet? IE. From an array in the py


By : Jerson Guzman
Date : March 29 2020, 07:55 AM
Hope this helps
My goal is to create a chart in a sheet from XlsxWriter without having the data from the chart available anywhere on the sheet. For legal reasons the data cannot be available in the book.
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