Improved __repr__/__str__ for Analyzer/Generator/Translator

[sushain97]

I'm not sure what they are now but they're probably not too helpful

[orgh0]

@sushain97

In [1]: import apertium

In [2]: a = apertium.Analyzer('en')

In [3]: a
Out[3]: Analyzer(mode=eng-morph, lang=eng)

Is the structure okay ?

[sushain97]

Ideally, __repr__ would recreate the class. So, repr(a) == "Analyzer(lang='eng')" and str(a) == "<Analyzer: eng-morph>" seems nice.

[orgh0]

@sushain97 what about for the Translator module?
I don't have mode there.
we just parse mode files in that module.
What should the __str__() have?

[sushain97]

There is a mode. It's something like spa-cat_valencia. The fact that we're parsing a mode implies there is one.