Skip to main content

Python 2.6 beta 1 and 3.0 beta 1

Python is sticking pretty close to their release schedule for Python 2.6 and 3.0 as documented in PEP 361. They released Python 2.6 beta 1 and 3.0 beta 1 today. If you&apos're curious about their progress, check the 2.6 release notes.

By the way, I noticed that they fixed a problem with one of the rotating log handlers - it was using a simple filename instead of the full file path when deleting old log files.

I have been wanting to check my code in both 2.6 and 3.0 latest releases. Now that it is in beta, I should be able to get a pretty good idea of what has changed. All I want is for it to "feel" like python.

Comments

Popular posts from this blog

Updated ActiveRecord Code Generator

Today, I updated the ActiveRecord Code Generator a bit. I checked in changes to use primary and foreign key details from INFORMATION_SCHEMA. The original code used naming conventions to decide what various fields were used for - ID = Primary Key, Field_ID = Foreign Key to table Fields. If you want to use naming conventions, let me know and I can add a setting in App.Config to allow this (along with any "real" key constraints).

How does Rails scaffolding select HTML input tags?

Recently, a reader saw my fix for SQL Server booleans, and asked me a followup question: why does Rails display a yes/no selection instead of a checkbox? The short answer is look in {RUBY_HOME} /lib/ruby/gems/1.8 /gems/actionpack-1.10.2 /lib/action_view/helpers, but your path may vary depending on whether you are using gem, "edge rails", etc. Anyway, look in the file "active_record_helper.rb" for a method called "all_input_tags", and notice that it calls "default_input_block" if you don't supply an input_block. Now notice that "default_input_block" creates a label and calls "input(record, column.name)" which in turn calls "InstanceTag#to_tag" which finally looks at the datatype and maps boolean to a select tag. Perhaps a wiser Rails explorer can provide us with the rationale for this, but I guess we could add a MixIn for InstanceTag that redefines the to_tag() method, or just do a dirty and unmaintainable hack l...

Features of the Code Generator

I just updated my code generator to optionally generate validation attributes. This simple change includes App.config file entries for all check boxes, and a new checkbox for "Validation" - aka validation attibute generation. While I was making this change, I realized that I really need to pass a CodeGenerationContext object to the DbTable, DbField and ModelGenerator classes. The requester can populate the context, and pass it to the code generator. Anyway, enough about the code, let's talk about the templates. I made a simple template this weekend to generate a DataGridView column array, suitable for databinding. I'm sure my new template will need some tweaks to handle Foreign Keys better (it currently just displays them as TextBox). Let's look at a template. ##FILENAME:PR_${table.GetClassName()}_Insert.sql ## ## Generate a SQL stored procedure to insert a record into the ## specified table and return the newly created primary key ## ## FUTURE: The generat...