Jam.py Users Mailing List

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Jam.py is an event-driven framework for developing of database applications with a Web interface.

Here you can get information about all the news and new versions of the framework and ask questions about Jam.py.

Please visit https://github.com/jam-py/jam-py/issues for Current and Closed issues for your convenience.

The Jam.py website: http://jam-py.com/

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Manos Pappas, Dean D. Babic3

Feb 27

Python 3.14 removed ast.Str

Hi, Thank you for the suggestion. I've ended up using uv to create two virtual environments using

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Python 3.14 removed ast.Str

Hi, Thank you for the suggestion. I've ended up using uv to create two virtual environments using

Feb 27

Dean D. Babic, Fabio Lenzarini2

Feb 26

Developing an Accounting system

interesting... Il giorno gio 26 feb 2026 alle ore 06:41 Dean D. Babic <bab...@gmail.com> ha

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Developing an Accounting system

interesting... Il giorno gio 26 feb 2026 alle ore 06:41 Dean D. Babic <bab...@gmail.com> ha

Feb 26

Dean D. Babic, … Fabio Lenzarini12

Feb 25

🫱🏻‍🫲🏼📚✨ First LLM AI files released!

great work Dean, thank you. Il giorno mar 24 feb 2026 alle ore 08:11 Dean D. Babic <babicdd@gmail.

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🫱🏻‍🫲🏼📚✨ First LLM AI files released!

great work Dean, thank you. Il giorno mar 24 feb 2026 alle ore 08:11 Dean D. Babic <babicdd@gmail.

Feb 25

Zoi Moravec, Dean D. Babic4

Feb 20

UI bug in Builder for change role

my pull request is late )) пятница, 20 февраля 2026 г. в 10:37:58 UTC+3, Dean D. Babic: Nice! Thanks!

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UI bug in Builder for change role

my pull request is late )) пятница, 20 февраля 2026 г. в 10:37:58 UTC+3, Dean D. Babic: Nice! Thanks!

Feb 20

Didi Supardi, Dean D. Babic6

Feb 20

Server Request error ?

Plus: # When starting Gunicorn gunicorn --keep-alive 5 ... # Default is 2 seconds, increase to match

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Server Request error ?

Plus: # When starting Gunicorn gunicorn --keep-alive 5 ... # Default is 2 seconds, increase to match

Feb 20

Ahmed Amine Nair, … Dean D. Babic10

Feb 19

Is it possible to format floats? exemple 1 125 256.10

Yes, but you are formating a FLOAT. You've hit an architectual contraint imo. On Thursday,

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Is it possible to format floats? exemple 1 125 256.10

Yes, but you are formating a FLOAT. You've hit an architectual contraint imo. On Thursday,

Feb 19

Dean D. Babic

Feb 18

Why upgrading to v7 is important! And a must

It is simple, really. Even when the login screen presents itself, the application can be inspected by

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Why upgrading to v7 is important! And a must

It is simple, really. Even when the login screen presents itself, the application can be inspected by

Feb 18

Mikołaj, … Dean D. Babic6

Feb 17

Editing checkbox on grid view

This is fixed on github. On Wednesday, February 4, 2026 at 10:34:01 AM UTC+8 Dean D. Babic wrote: It

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Editing checkbox on grid view

This is fixed on github. On Wednesday, February 4, 2026 at 10:34:01 AM UTC+8 Dean D. Babic wrote: It

Feb 17

Volker Trapp, Dean D. Babic9

Feb 9

virtual table

Even this app has it: https://jampy.pythonanywhere.com/ "Get invoice sales" function

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virtual table

Even this app has it: https://jampy.pythonanywhere.com/ "Get invoice sales" function

Feb 9

Dean D. Babic2

Feb 2

Denomination (currency), problem with Legacy App

The above: value_num, value_denom 4500 ,100 has issues with Dashboards as well! For example, a Salary

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Denomination (currency), problem with Legacy App

The above: value_num, value_denom 4500 ,100 has issues with Dashboards as well! For example, a Salary

Feb 2

Ahmed Amine Nair, … Zoi Moravec5

Jan 22

I got error name 'text_type' is not defined while generating a report in version 7

the problem is accessing to lookup value of a field with the date type (from on_generate py function)

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I got error name 'text_type' is not defined while generating a report in version 7

the problem is accessing to lookup value of a field with the date type (from on_generate py function)

Jan 22

Zoi Moravec, Dean D. Babic4

Jan 22

sum fields in Excel report

Of course, my solution is not universal—it introduced a limitation for me: sum_ and count_ variables

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sum fields in Excel report

Of course, my solution is not universal—it introduced a limitation for me: sum_ and count_ variables

Jan 22

Dean D. Babic2

Jan 20

🎯 Chinese Docs translation started

I just got back from China and have found a Chinese translator, who might help! This task is also

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🎯 Chinese Docs translation started

I just got back from China and have found a Chinese translator, who might help! This task is also

Jan 20

Dean D. Babic, … Zoi Moravec4

Jan 16

📌 Navigating TABS - massive improvement!

Nice feature! Worked! Thanks! Deployed ) пятница, 16 января 2026 г. в 14:23:32 UTC+3, Fabio Lenzarini

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📌 Navigating TABS - massive improvement!

Nice feature! Worked! Thanks! Deployed ) пятница, 16 января 2026 г. в 14:23:32 UTC+3, Fabio Lenzarini

Jan 16

Dean D. Babic

Jan 16

🎉 Monaco and Jam.py internationalisation!

It will come soon!

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🎉 Monaco and Jam.py internationalisation!

It will come soon!

Jan 16

Volker Trapp, … Dean D. Babic13

Jan 14

Sorting in V7

Reminds me of this :) https://groups.google.com/g/jam-py/c/Nh_3Ptoy-NY/m/YVe4bv_6BAAJ On Wednesday,

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Sorting in V7

Reminds me of this :) https://groups.google.com/g/jam-py/c/Nh_3Ptoy-NY/m/YVe4bv_6BAAJ On Wednesday,

Jan 14

Danijel Kaurin, … Fabio Lenzarini3

Jan 14

Upload files and images to the custom folder out of Jam project

Thanks Fabio Il giorno lunedì 3 novembre 2025 alle 02:14:53 UTC+1 Dean D. Babic ha scritto: great

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Upload files and images to the custom folder out of Jam project

Thanks Fabio Il giorno lunedì 3 novembre 2025 alle 02:14:53 UTC+1 Dean D. Babic ha scritto: great

Jan 14

Moh. Sarip Hidayat, … Dean D. Babic9

Jan 13

Selecting a lookup / drop down

Hi Danijel, thank you for your pointer. I ended up with this code and it works as expected, so thank

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Selecting a lookup / drop down

Hi Danijel, thank you for your pointer. I ended up with this code and it works as expected, so thank

Jan 13

Fabio Lenzarini, Dean D. Babic5

Jan 8

Edit form on Phone media

I don't know exactly what my problem is... For now, I've solved it by modifying a few lines

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Edit form on Phone media

I don't know exactly what my problem is... For now, I've solved it by modifying a few lines

Jan 8

Rob Hills, … Danijel Kaurin4

Jan 4

EN-AU Language file

Hi Rob. EN-AU translation is added, please update the package. Regards Danijel On Fri, 2 Jan 2026 at

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EN-AU Language file

Hi Rob. EN-AU translation is added, please update the package. Regards Danijel On Fri, 2 Jan 2026 at

Jan 4

Fabio Lenzarini, Dean D. Babic7

Jan 4

Load project on PythonAnyWhere

Thanks Dean, In the end, I decided to buy a cloud server. It runs Linux, and I'm not an expert,

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Load project on PythonAnyWhere

Thanks Dean, In the end, I decided to buy a cloud server. It runs Linux, and I'm not an expert,

Jan 4

Rob Hills, … Dean D. Babic6

Jan 3

Add a single Menu Item?

There is more to it tho. Imo, any server procedure needs some logging. One option is to have a button

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Add a single Menu Item?

There is more to it tho. Imo, any server procedure needs some logging. One option is to have a button

Jan 3

Zoi Moravec, Dean D. Babic2

12/30/25

Report for detail-item

Have a look here: https://northwind.pythonanywhere.com/ Report is just a report, add whatever u need.

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Report for detail-item

Have a look here: https://northwind.pythonanywhere.com/ Report is just a report, add whatever u need.

12/30/25

Fabio Lenzarini, … r rad5

12/25/25

Save Blob data

I think, you can use LONGTEXT. Radosav. On Monday, 22 December 2025 at 13:52:40 UTC+1 Fabio Lenzarini

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Save Blob data

I think, you can use LONGTEXT. Radosav. On Monday, 22 December 2025 at 13:52:40 UTC+1 Fabio Lenzarini

12/25/25

Rob Hills, Drazen Babic4

12/25/25

Populate new record's "created_by" field with the ID of the current user

It is one of this: https://jampy-docs.readthedocs.io/projects/V7/en/latest/releases/version_7/index.

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Populate new record's "created_by" field with the ID of the current user

It is one of this: https://jampy-docs.readthedocs.io/projects/V7/en/latest/releases/version_7/index.

12/25/25

Rob Hills, Drazen Babic5

12/25/25

Detail View Form sort descending?

Answering my own question: RTFM! The second last line on this page: https://jampy-docs.readthedocs.io

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Detail View Form sort descending?

Answering my own question: RTFM! The second last line on this page: https://jampy-docs.readthedocs.io

12/25/25

Fabio Lenzarini, Dean D. Babic3

12/23/25

Modify data server side before view data

For those interested, I have implemented server-side data encryption logic before saving data to the

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Modify data server side before view data

For those interested, I have implemented server-side data encryption logic before saving data to the

12/23/25

Volker Trapp, … Dean D. Babic16

12/22/25

Grouping in a V7 form

You welcome It goes even deeper, 3rd level: As I mentioned, this is not a Jam issue. This is a JS

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Grouping in a V7 form

You welcome It goes even deeper, 3rd level: As I mentioned, this is not a Jam issue. This is a JS

12/22/25

Dean D. Babic

12/21/25

🎉 All the best!

Thank you everyone for your contribution this year, and all the best!

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🎉 All the best!

Thank you everyone for your contribution this year, and all the best!

12/21/25

Moh. Sarip Hidayat, … Fabio Lenzarini4

12/19/25

Add a button to each row in a view form

Hello everyone, I managed to insert a “working” button in the display grids. For those interested,

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Add a button to each row in a view form

Hello everyone, I managed to insert a “working” button in the display grids. For those interested,

12/19/25