26 lines
816 B
Plaintext
26 lines
816 B
Plaintext
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def set_doappend(d, var, val, sep=' '):
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values = (d.getVar(var, True) or '').split(sep)
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if filter(bool, values):
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d.appendVar(var, '%s%s' %(sep, val))
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else:
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d.setVar(var, val)
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def listvar_to_list(d, list_var, sep=' '):
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return list(filter(bool, (d.getVar(list_var, True) or '').split(sep)))
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def compose_list(d, fmtvar, *listvars, **kw):
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import itertools
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fmt = d.getVar(fmtvar, True)
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lists = [listvar_to_list(d, x) for x in listvars]
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lst = [fmt.format(*x) for x in itertools.product(*lists)]
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return (kw.get('sep') or ' ').join(lst)
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def compose_list_zip(d, fmtvar, *listvars, **kw):
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fmt = d.getVar(fmtvar, True)
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lists = [listvar_to_list(d, x) for x in listvars]
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lst = [fmt.format(*x) for x in zip(*lists)]
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return (kw.get('sep') or ' ').join(lst)
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