all = False descriptions = False class Value: def __init__(self, value, precision, percent = False): self.value = value self.precision = precision self.percent = percent def __str__(self): if isinstance(self.value, str): if self.value.lower() == 'nan': value = 'NaN' if self.value.lower() == 'inf': value = 'Inf' else: if self.precision >= 0: format = "%%.%df" % self.precision elif self.value == 0.0: format = "%.0f" elif self.value % 1.0 == 0.0: format = "%.0f" else: format = "%f" value = self.value if self.percent: value = value * 100.0 value = format % value if self.percent: value = value + "%" return value class Print: def __init__(self, **vals): self.__dict__.update(vals) def __str__(self): value = Value(self.value, self.precision) pdf = '' cdf = '' if self.__dict__.has_key('pdf'): pdf = Value(self.pdf, 2, True) if self.__dict__.has_key('cdf'): cdf = Value(self.cdf, 2, True) output = "%-40s %12s %8s %8s" % (self.name, value, pdf, cdf) if descriptions and self.__dict__.has_key('desc') and self.desc: output = "%s # %s" % (output, self.desc) return output def doprint(self): if display_all: return True if self.value == 0.0 and (self.flags & flags_nozero): return False if isinstance(self.value, str): if self.value == 'NaN' and (self.flags & flags_nonan): return False return True def display(self): if self.doprint(): print self class VectorDisplay: def display(self): p = Print() p.flags = self.flags p.precision = self.precision if issequence(self.value): if not len(self.value): return mytotal = reduce(lambda x,y: float(x) + float(y), self.value) mycdf = 0.0 value = self.value if display_all: subnames = [ '[%d]' % i for i in range(len(value)) ] else: subnames = [''] * len(value) if self.__dict__.has_key('subnames'): for i,each in enumerate(self.subnames): if len(each) > 0: subnames[i] = '.%s' % each subdescs = [self.desc]*len(value) if self.__dict__.has_key('subdescs'): for i in xrange(min(len(value), len(self.subdescs))): subdescs[i] = self.subdescs[i] for val,sname,sdesc in map(None, value, subnames, subdescs): if mytotal > 0.0: mypdf = float(val) / float(mytotal) mycdf += mypdf if (self.flags & flags_pdf): p.pdf = mypdf p.cdf = mycdf if len(sname) == 0: continue p.name = self.name + sname p.desc = sdesc p.value = val p.display() if (self.flags & flags_total): if (p.__dict__.has_key('pdf')): del p.__dict__['pdf'] if (p.__dict__.has_key('cdf')): del p.__dict__['cdf'] p.name = self.name + '.total' p.desc = self.desc p.value = mytotal p.display() else: p.name = self.name p.desc = self.desc p.value = self.value p.display()