py

The "py" package contains various libraries for:
- file path manipulation
- API control
- lazy-importing
- logging
- INI parsing
- IO capturing
- XML generation
- HTML generation
- Python code generation

While you cannot call "py" a framework yet, the package is on its way in becoming one nevertheless.

What is new in this release:

• Ignores Unicode decode errors in xmlescape.
• On python2 modify traceback.format_exception_only to match python3 behaviour, namely trying to print Unicode for Exception instances.
• Uses a safer way for serializing exception reports.