Code :
wb = Workbook()
sdwbb = load_workbook(sdpath)
filename = os.path.basename(sdpath)
bulan = "September"
try:
sdp = sdwbb[bulan]
except:
sdwbb.create_sheet(bulan)
wb.save(filename)
time.sleep(0.5)
sdp = sdwbb[bulan]
cell_one = sdp['F1']
cell_one.value = 'test'
sdwbb.save(filename)
for your information I doesn't get any error but its doesn't write anything cell f1 sheet September
what I trying to do is to write on specific workbook ,sheet ,and cell
This is my code to write "test" in cel F1 (in the current sheet) in the file test.xlxs in the same folder:
from openpyxl import Workbook, load_workbook
wb = load_workbook("test.xlsx")
ws = wb.active
ws["F1"] = "test"
wb.save("test.xlsx")
print("done")
It's as easy as that :).
Also, you should devenitly check out the documentation of openpyxl: https://openpyxl.readthedocs.io/en/stable/tutorial.html#create-a-workbook
Related
I have this simple code and it creates a file "example.xlsx"
I only need the A1 Cell to have an output for the first run.
This is my initial code
from openpyxl import Workbook
import requests
workbook = Workbook()
sheet = workbook.active
success= "DONE"
sheet["A1"] = requests.get('http://ip.42.pl/raw').text
workbook.save(filename="example.xlsx")
print(success)
The first output is an excel file example.xlsx. I am required to update the same excel file every time we run the program. Example.
The 1st run has only A1 with the output from the website http://ip.42.pl/raw and the following will be input to A2, A3 and so on every run.
THANK YOU. I AM BEGINNER. PLEASE BEAR WITH ME
I modified the code, and now I think it does what you ask for:
from openpyxl import Workbook, load_workbook
import os
import requests
workbook = Workbook()
filename = "example.xlsx"
success = "DONE"
# First verifies if the file exists
if os.path.exists(filename):
workbook = load_workbook(filename, read_only=False)
sheet = workbook.active
counter = 1
keep_going = True
while keep_going:
cell_id = 'A' + str(counter)
if sheet[cell_id].value is None:
sheet[cell_id] = requests.get('http://ip.42.pl/raw').text
keep_going = False
else:
counter += 1
workbook.save(filename)
print(success)
else:
# If file does not exist, you have to create an empty file from excel first
print('Please create an empty file ' + filename + ' from excel, as it throws error when created from openpyxl')
Check the question xlsx and xlsm files return badzipfile: file is not a zip file for clarification about why you have to create an empty file from excel so openpyxl can work with it (line in the else: statement).
You could use sheet.max_row in openpyxl to get the length. Like so:
from openpyxl import Workbook
import requests
workbook = Workbook()
sheet = workbook.active
max_row = sheet.max_row
success= "DONE"
sheet.cell(row=max_row+1, column=1).value = requests.get('http://ip.42.pl/raw').text
# sheet["A1"] = requests.get('http://ip.42.pl/raw').text
workbook.save(filename="example.xlsx")
print(success)
I wrote a python code to get a string output as following code segment.
a = "First "
b = "Second"
c = a+b
I need to save value of c in a excel file every time I run that program.How can I do that?
Make first your excel file named test.xlsx
Then use this code to load your file and write to it:
from openpyxl import load_workbook
filename= 'test.xlsx'
wb = load_workbook(filename)
file = wb.active
file.append(["data"])
wb.save(filename=filename)
from openpyxl import Workbook
a = "First "
b = "Second"
c = a+b
file_path= "temp.xlsx"
wb = Workbook()
ws = wb.active
ws.append(c)
wb.save(file_path)
The goal is to copy paste multiple existing sheets out of a workbook into a new workbook using xlwings. I have:
app = xw.App(visible=False)
book = xw.Book(path)
sheet_1 = book.sheets["Sheet1"]
sheet_2 = book.sheets["Sheet2"]
wb_res = xw.Book()
sheet_active = wb_res.sheets.active
sheet_1.api.Copy(Before=sheet_active)
This throws:
TypeError: Objects for SAFEARRAYS must be sequences (of sequences), or a buffer object.
Bonus question for the brave:
- How can I replace all formulas on a sheet for its value?
Thanks
If you can use win32com, you can try this:
from win32com.client import Dispatch
path1 = 'workbook1.xlsx'
path2 = 'workbook2.xlsx'
xl = Dispatch("Excel.Application")
wb1 = xl.Workbooks.Open(Filename=path1)
wb2 = xl.Workbooks.Open(Filename=path2)
ws1 = wb1.Worksheets(1)
ws1.Copy(Before=wb2.Worksheets(1))
wb2.Close(SaveChanges=True)
xl.Quit()
I'm using openpyxl for the first time. I have to read excel file, then after manipulation, populate the result on three different excel sheets -> sheet_T, sheet_D and sheet_U. I created three sheets using openpyxl as follows-
sheet_T = filename2.create_sheet(0)
sheet_T.title = "Target First"
sheet_D = filename2.create_sheet(1)
sheet_D.title = "Distractor First"
sheet_U = filename2.create_sheet(2)
sheet_U.title = "Unclassified"
I used xlwt to do it but there is a constraint of 256 columns. Hence, I used openpyxl. The below code is written by using xlwt-
sheet_T.write(row_first, col_target, Name_Target)
sheet_D.write(row_first, col_target, Name_Target)
sheet_U.write(row_first, col_target, Name_Target)
How do I write the same thing by using openpyxl? All the documentation I read is how to write on a specific cell not sheet.
Many thanks for the help!
You need to create another sheet:
from openpyxl.workbook import Workbook
from openpyxl.writer.excel import ExcelWriter
wb = Workbook()
ws0 = wb.worksheets[0]
ws0.title = 'My Sheet 1'
ws1 = wb.create_sheet()
ws1.title = 'My Sheet 2'
ws2 = wb.create_sheet()
ws2.title = 'My Sheet 3'
Now you can write to the different sheets:
cell_ws0_a1 = ws0.cell('A1')
cell_ws0_a1.value = 'Wrote to cell in 1st sheet.'
cell_ws1_a1 = ws1.cell('A1')
cell_ws1_a1.value = 'Wrote to cell in 2nd sheet.'
cell_ws2_a1 = ws2.cell('A1')
cell_ws2_a1.value = 'Wrote to cell in 3rd sheet.'
writer = ExcelWriter(workbook=wb)
writer.save('example.xlsx')
There is only one sheet in a workbook by default. wb.create_sheet() creates a second sheet.
I would like to make a correction in the code for smooth running-
from openpyxl.workbook import Workbook
from openpyxl.writer.excel import ExcelWriter
wb = Workbook()
ws0 = wb.worksheets[0]
ws0.title = 'My Sheet 1'
ws1 = wb.create_sheet()
ws1.title = 'My Sheet 2'
ws2 = wb.create_sheet()
ws2.title = 'My Sheet 3
v1 = ws1.cell(row=1, column=1)
v1.value = "Hello"
(Basically insert values in this manner instead)
And then end with-
writer = ExcelWriter(wb, 'file.xlsx')
wb.save('file.xlsx')
Hope this helps :)
I am trying to activate multiple excel worksheets and write to both multiple sheets within both workbook(s) using python and openpyxl. I am able to load the second workbook f but I am unable to append cell G2 of my second workbook with the string Recon
from openpyxl import Workbook, load_workbook
filename = 'sda_2015.xlsx'
wb = Workbook()
ws = wb.active
ws['G1'] = 'Path'
ws.title = 'Main'
adf = "Dirty Securities 04222015.xlsx"
f = "F:\\ana\\xlmacro\\" + adf
wb2 = load_workbook(f)
"""
wb22 = Workbook(wb2)
ws = wb22.active
ws['G1'] = "Recon2"
ws.title = 'Main2'
"""
print wb2.get_sheet_names()
wb.save(filename)
I commented out the code which is broken
Update
I adjusted my code with the below answer. The value in cell H1 is written onto wb2 in column H, but for some reason the column is hidden. I have adjusted the column to other columns but still I have seen the code hide multiple columns. There are also occurences when the code executes and titles ws2 as Main21 but the encoded value is Main2
from openpyxl import Workbook, load_workbook
filename = 'sda_2015.xlsx'
wb1 = Workbook()
ws1 = wb1.active
ws1['G1'] = 'Path'
ws1.title = 'Main'
adf = "Dirty Securities 04222015.xlsx"
f = "F:\\ana\\xlmacro\\" + adf
wb2 = load_workbook(f)
ws2 = wb2.active
ws2['H1'] = 'Recon2'
ws2.title = 'Main2'
print wb2.get_sheet_names()
wb1.save(filename)
wb2.save(f)
If you have two workbooks open, wb1 and wb2, you'll also need different names for the various worksheets: ws1 = wb1.active and ws2 = wb2.active.
If you're working with a file with macros, you'll need to set the keep_vba flag to True when opening it in order to preserve the macros.
I had experienced the same thing with hidden cells. Eventually, I unpacked the Excel file and looked at the raw XML to find out that not all of the columns had a dimension for width. Those without a width were being by Excel.
A quick fix is to do something like this...
for col in 'ABCDEFG':
if not worksheet.column_dimensions[col].width:
worksheet.column_dimensions[col].width = 10