Reputation: 1971
Set-up
I create a Pandas dataframe from all records in a google sheet like this,
df = pd.DataFrame(wsheet.get_all_records())
as explained in the Gspread docs.
Issue
It seems Python stays in limbo when I execute the command since today. I don't get any error; I interrupt Python with KeyboardInterrupt
after a while.
I suspect Google finds the records too much; ±3500 rows with 18 columns.
Question
Now, I actually don't really need the entire sheet. The first 300 rows would do just fine.
The docs show values_list = worksheet.row_values(1)
, which would return the first row values in a list.
I guess I could create a loop, but I was wondering if there's a build-in / better solution?
Upvotes: 1
Views: 3933
Reputation: 201553
I believe your goal as follows.
I suspect Google finds the records too much; ±3500 rows with 18 columns.
, you want to retrieve the values from the columns "A" to "R"?In order to achieve this, I would like to propose the following sample script.
In this answer, I used the method of values_get
.
spreadsheetId = "###" # Please set the Spreadsheet ID.
rangeA1notation = "Sheet1!A1:R300" # Please set the range using A1Notation.
client = gspread.authorize(credentials)
spreadsheet = client.open_by_key(spreadsheetId)
values = spreadsheet.values_get(rangeA1notation)
v = values['values']
df = pd.DataFrame(v)
print(df)
Please set the range as the A1Notation. In this case, when "A1:R300" instead of "Sheet1!A1:R300" is used, the values are retrieved from the 1st tab in the Spreadsheet.
When "A1:300" is used, the values are retrieved from the column "A" to the last column of the sheet.
When the 1st row is the header row and the data is after the 2nd row, please modify as follows.
From
df = pd.DataFrame(v)
To
df = pd.DataFrame(v[1:], columns=v[0])
Upvotes: 1
Reputation: 86
I used openpyxl package.
import openpyxl as xl
wb = xl.load_workbook('your_file_name')>
sheet = wb['name_of_your_sheet']
Specify your range.
for row in range(1, 300):
Now you can perform many opertions e.g this will point at row(1) & col(3) in first iteration
cell = sheet.cell(row, 3)
if you want to change the cell value
cell.value = 'something'
It's has pretty much all of it. Here is a link to the docs: https://openpyxl.readthedocs.io/en/stable/
Upvotes: 1