subclassing fails

[funkyfuture]

Ciao,

suppose you have code like this:

import pygal

class FooBar(pygal.Bar):
    def __init__(self, data):
        super().__init__()
        self.title = data.name
        self.add('Label', sorted(data))

    def __str__(self):
        return self.render(is_unicode=True)


foo = FooBar()

The instantiation will fail:

  File "/.../report.py", line x, in __init__
    super().__init__()
  File "/.../lib/python3.4/site-packages/pygal/ghost.py", line 60, in __init__
    self.cls = REAL_CHARTS[name]
KeyError: 'FooBar'

But it would work with:

class Bar(pygal.Bar)

I consider this a bug since it makes it impossible to define different graphs in one module.

[paradoxxxzero]

This is fixed in current git