excelReader | Generic Excel File Reader using Apache POI | Data Visualization library
kandi X-RAY | excelReader Summary
kandi X-RAY | excelReader Summary
Generic Excel File (XLSX) Reader using Apache POI
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Top functions reviewed by kandi - BETA
- Process all work sheet
- Parses the content of a sheet using a shared - strings table
- Read the styles table
- Ends the sheet
- Checks if generic object has a value assigned to generic object
- Checks the header values in the target object
- Get the value of a property from the target object
- Process a specific work sheet
- Parses the content of a sheet using a shared - strings table
- Read the styles table
- Sets the formatted value of the cell
- Assign value to target object
- Get cell reference
- Event handler methods
- Creates a new instance
- Writes a cell to the sheet
- Get alphabetic column reference from cell reference
- Handle a new row
- Ends the end of a row
- Gets the file object
- Get the OPC package from the given file
excelReader Key Features
excelReader Examples and Code Snippets
Community Discussions
Trending Discussions on excelReader
QUESTION
Here is a my problem with a minimal reproducible example:
...ANSWER
Answered 2022-Apr-04 at 22:29Since formatters generally try not modifying the contents inside strings too much, this would be tricky in an automated way without seeing the actual code, would be complicated, and would probably have hiccups (IMO).
If the only reason using TAB doesn't solve your answer is because it uses 4 spaces, you can temporarily change it to using 2 spaces To do this you will need to do the following:
Settings ->Editor -> Code Style -> Python -> indent-> 2.Settings ->Editor -> Code Style ->UncheckDetect and use existing file indents for editing
QUESTION
I def a function and passed over its argument from a for loop, and got the FileNotFoundError: [Errno 2] No such file or directory: 'revenue.xlsx'.
The for loop works and the function also works when separately print them. So I am assuming something is wrong when passing over the argument.
Here's my entire code.
...ANSWER
Answered 2022-Feb-17 at 06:46You need to supply the path to the file as well (me thinks).
QUESTION
so I'm in a new internship position and I was told to modernize a JEE applciation. I've migrated the code in my machine in both .rar , .tar.gz and raw source code , and I sotill get the same problem. so here is the full stack trace of the problem :
...ANSWER
Answered 2022-Feb-15 at 11:51Spring 3.2.0.RELEASE uses asm 4.0, which does not support Java 8 or higher.
Since Java 7 is not supported any more, you should upgrade Spring to the latest patch release:
QUESTION
I have the following code, but I am not sure what is the right pattern to exit the Execute() method.
The code is working, but the Execute() method is too large.
ANSWER
Answered 2021-Dec-17 at 13:56You can return data in the output parameter and return result of data loading as a primary method output (true for successful load, false for error that is fine):
QUESTION
I have a CSV file which have multiple sheets in it. Want to read it sheet by sheet and filter some data and want to create csv file in same format. how can I do that. Please suggest. I was trying it though pandas.ExcelReader but its not working for CSV file.
...ANSWER
Answered 2021-Dec-06 at 09:58you can use the following code for this may help!
QUESTION
Hi have created this method to read from excel:
...ANSWER
Answered 2021-Oct-26 at 16:27You can use Lazy
QUESTION
Sample Excel to be imported:
Data First Second ThirdMy code at the moment:
...ANSWER
Answered 2021-Apr-30 at 11:40You should take lines
QUESTION
I trying to reade an Excel file with java poi. I iterate through the rows and then through the cells. To reade the cell i use this method:
...ANSWER
Answered 2021-Apr-14 at 11:12According the StackTrace, there is a problem with a shared formula.
If you have formulas =D6, =D7, =D8, ... =D219, =D220, ... and so on in column D, then not for all cells the complete formula is stored. Instead only one cell stores the complete formula and following cells only store shared reference to the formula.
In OOXML this looks like so :
In XML of cell D8: D7
In XML of cell D9:D300:
This Excel behavior tends to be fragile if somewhat else than Excel manipulates rows containing such shared formulas.
Cell.removeFormula is a pretty new feature in apache poi. It might be buggy. But as it is designed it should know about such shared formulas and respect those. So to get what really leads to that XmlValueDisconnectedException one would need the Excel file. There one could have a look into the sheet's XML and check whether someting in the shared formula's XML is different from the default which is expected by XSSFCell.convertSharedFormula.
But do you really need Cell.removeFormula? Because if the goal is simply to get the cashed formula value instead of the formula string itself but to avoid evaluating, then one could get that cashed formula value the same way as the other cell values but dependent on the cached formula result type.
Example:
QUESTION
I have a problem that I thought would be easy to solve but after a couple of days of failed attempts I'm asking for help.
I have a table in Excel that looks like this:
Transaction Date Bank Account Balance 44287 Account 1 500 44287 Account 1 -700 44287 Account 2 -200 44286 Account 1 300 44286 Account 3 -150The table represents multiple bank accounts and I want to obtain the cumulative balance for each date across all accounts. So for example the output I expect is:
Transaction Date Balance 44287 -900 44286 150If there are multiple transactions from the same account on a given date, for example on "44287" the balance of Account 1 had two values, so I would take the maximum absolute value which is -700 (and ignore 500). I'm using the default date number notation from Excel for simplicity.
I've exhausted all my options in Excel so I created my own simple Console App in C#.
This is what I have so far.
I'm reading the input from Excel into a var data = new List>();. The first outer list stores the columns and the second inner list stores the rows. So for instance data[2][3] would equal -200.
ANSWER
Answered 2021-Apr-08 at 21:03In Excel, you can do this using Power Query.
See the comments and explore the Applied Steps window to understand the algorithm, which I think is what you want:
You may need to edit the data types to reflect decimal numbers and dates.
M Code
QUESTION
I have a Excel file (.xlsx) with a sheet, which looks like this:
...ANSWER
Answered 2021-Apr-06 at 19:51LightWeightExcelReader states on their github readme
If you want to map a spreadsheet to a collection of objects, use our sister project, ExcelToEnumerable
The sample on their sister project looks quite like what you are trying to achieve. https://github.com/ChrisHodges/ExcelToEnumerable
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install excelReader
You can use excelReader like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the excelReader component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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