97 def si(x):  argument
98     if x == 0:
101     p = 3*int(m.log(abs(x), 10**3))
104     s = '%.3f' % (abs(x) / (10.0**p))
110     return '%s%s%s' % ('-' if x < 0 else '', s, SI_PREFIXES[p])
113 def si2(x):  argument
114     if x == 0:
117     p = 10*int(m.log(abs(x), 2**10))
120     s = '%.3f' % (abs(x) / (2.0**p))
126     return '%s%s%s' % ('-' if x < 0 else '', s, SI2_PREFIXES[p])
169 def dat(x):  argument
171     if '/' in x:
172         x, _ = x.split('/', 1)
176         return int(x, 0)
182         return float(x)
184         if m.isinf(x) or m.isnan(x):
185             raise ValueError("invalid dat %r" % x)
190     raise ValueError("invalid dat %r" % x)
215 def dataset(results, x=None, y=None, define=[]):  argument
225         if x is not None:
226             if x not in r:
229                 x_ = dat(r[x])
254 def datasets(results, by=None, x=None, y=None, define=[]):  argument
285         for x_ in (x if x is not None else [None]):
288                 k_x = x_ if len(x or []) > 1 else ''
304         self.x = 0
332         x, y = i
333         if x < 0:
334             x += len(self.xweights)
338         return self.map[(x,y)]
371                         if s.x+s.xspan-1 == new_i:
373                         elif s.x > new_i:
374                             s.x += 1
389                         if s.x+s.xspan-1 == new_i:
391                         elif s.x > new_i:
392                             s.x += 1
427                 self.map = self_map | {(x, y+len(self_yweights)): s
428                     for (x, y), s in other_map.items()}
436                 self.map = other_map | {(x, y+len(other.yweights)): s
437                     for (x, y), s in self_map.items()}
520                     s.x += len(self_xweights)
525                 self.map = self_map | {(x+len(self_xweights), y): s
526                     for (x, y), s in other_map.items()}
529                     s.x += len(other.xweights)
534                 self.map = other_map | {(x+len(other.xweights), y): s
535                     for (x, y), s in self_map.items()}
566         x=None,  argument
729         for k, vs in it.chain(by or [], x or [], y or [])))
732     if x is not None:
733         x = [k for k, _ in x]
741     datasets_ = datasets(results, by, x, y, define)
782             s.x
783                 : s.x+s.xspan])
815         subdatasets = datasets(results, by, x, y, define_)
820             dats = sorted((x,y) for x,y in dataset.items())
821             ax.plot([x for x,_ in dats], [y for _,y in dats],
858             ax.xaxis.set_major_formatter(lambda x, pos:
859                 si2(x)+(xunits_ if xunits_ else ''))
871             ax.xaxis.set_major_formatter(lambda x, pos:
872                 si(x)+(xunits_ if xunits_ else ''))
884             ax.yaxis.set_major_formatter(lambda x, pos:
885                 si2(x)+(yunits_ if yunits_ else ''))
897             ax.yaxis.set_major_formatter(lambda x, pos:
898                 si(x)+(yunits_ if yunits_ else ''))
1001         fig.supxlabel(escape(xlabel), x=xmid)
1005         fig.suptitle(escape(title), x=xmid)
1048         type=lambda x: (
1050             )(*x.split('=', 1)),
1055         type=lambda x: (
1057             )(*x.split('=', 1)),
1063         type=lambda x: (
1065             )(*x.split('=', 1)),
1070         type=lambda x: (lambda k,v: (k, set(v.split(','))))(*x.split('=', 1)),
1084         type=lambda x: [x.strip() for x in x.split(',')],
1088         type=lambda x: [x.strip().replace('0',',') for x in x.split(',')],
1093         type=lambda x: int(x, 0),
1097         type=lambda x: int(x, 0),
1101         type=lambda x: tuple(
1102             dat(x) if x.strip() else None
1103             for x in x.split(',')),
1107         type=lambda x: tuple(
1108             dat(x) if x.strip() else None
1109             for x in x.split(',')),
1129         type=lambda x: int(x, 0) if ',' not in x
1130             else [dat(x) for x in x.split(',')],
1135         type=lambda x: int(x, 0) if ',' not in x
1136             else [dat(x) for x in x.split(',')],
1153         type=lambda x:
1154             [x.strip() for x in x.split(',')]
1155             if x.strip() else [],
1159         type=lambda x:
1160             [x.strip() for x in x.split(',')]
1161             if x.strip() else [],
1196         type=lambda x: [x.strip() for x in x.split(',')],