IndexError Traceback (most recent call last)
in
3 img
4
----> 5 learn2.predict(img)
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastai/learner.py in predict(self, item, rm_type_tfms, with_input)
253 i = getattr(self.dls, ‘n_inp’, -1)
254 inp = (inp,) if i==1 else tuplify(inp)
→ 255 dec = self.dls.decode_batch(inp + tuplify(dec_preds))[0]
256 dec_inp,dec_targ = map(detuplify, [dec[:i],dec[i:]])
257 res = dec_targ,dec_preds[0],preds[0]
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastai/data/core.py in decode_batch(self, b, max_n, full)
79
80 def decode(self, b): return self.before_batch.decode(to_cpu(self.after_batch.decode(self._retain_dl(b))))
—> 81 def decode_batch(self, b, max_n=9, full=True): return self._decode_batch(self.decode(b), max_n, full)
82
83 def _decode_batch(self, b, max_n=9, full=True):
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastai/data/core.py in _decode_batch(self, b, max_n, full)
84 f = self.after_item.decode
85 f = compose(f, partial(getattr(self.dataset,‘decode’,noop), full = full))
—> 86 return L(batch_to_samples(b, max_n=max_n)).map(f)
87
88 def _pre_show_batch(self, b, max_n=9):
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/foundation.py in map(self, f, gen, *args, **kwargs)
224 def range(cls, a, b=None, step=None): return cls(range_of(a, b=b, step=step))
225
→ 226 def map(self, f, *args, gen=False, **kwargs): return self._new(map_ex(self, f, *args, gen=gen, **kwargs))
227 def argwhere(self, f, negate=False, **kwargs): return self._new(argwhere(self, f, negate, **kwargs))
228 def filter(self, f=noop, negate=False, gen=False, **kwargs):
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/basics.py in map_ex(iterable, f, gen, *args, **kwargs)
541 res = map(g, iterable)
542 if gen: return res
→ 543 return list(res)
544
545 # Cell
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/basics.py in call(self, *args, **kwargs)
531 if isinstance(v,_Arg): kwargs[k] = args.pop(v.i)
532 fargs = [args[x.i] if isinstance(x, _Arg) else x for x in self.pargs] + args[self.maxi+1:]
→ 533 return self.fn(*fargs, **kwargs)
534
535 # Cell
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/basics.py in _inner(x, *args, **kwargs)
551 if order is not None: funcs = sorted_ex(funcs, key=order)
552 def _inner(x, *args, **kwargs):
→ 553 for f in funcs: x = f(x, *args, **kwargs)
554 return x
555 return _inner
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastai/data/core.py in decode(self, o, full)
320 def iter(self): return (self[i] for i in range(len(self)))
321 def repr(self): return coll_repr(self)
→ 322 def decode(self, o, full=True): return tuple(tl.decode(o_, full=full) for o_,tl in zip(o,tuplify(self.tls, match=o)))
323 def subset(self, i): return type(self)(tls=L(tl.subset(i) for tl in self.tls), n_inp=self.n_inp)
324 def _new(self, items, *args, **kwargs): return super()._new(items, tfms=self.tfms, do_setup=False, **kwargs)
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastai/data/core.py in (.0)
320 def iter(self): return (self[i] for i in range(len(self)))
321 def repr(self): return coll_repr(self)
→ 322 def decode(self, o, full=True): return tuple(tl.decode(o_, full=full) for o_,tl in zip(o,tuplify(self.tls, match=o)))
323 def subset(self, i): return type(self)(tls=L(tl.subset(i) for tl in self.tls), n_inp=self.n_inp)
324 def _new(self, items, *args, **kwargs): return super()._new(items, tfms=self.tfms, do_setup=False, **kwargs)
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastai/data/core.py in decode(self, o, **kwargs)
244 def iter(self): return (self[i] for i in range(len(self)))
245 def show(self, o, **kwargs): return self.tfms.show(o, **kwargs)
→ 246 def decode(self, o, **kwargs): return self.tfms.decode(o, **kwargs)
247 def call(self, o, **kwargs): return self.tfms.call(o, **kwargs)
248 def overlapping_splits(self): return L(Counter(self.splits.concat()).values()).filter(gt(1))
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/transform.py in decode(self, o, full)
204
205 def decode (self, o, full=True):
→ 206 if full: return compose_tfms(o, tfms=self.fs, is_enc=False, reverse=True, split_idx=self.split_idx)
207 #Not full means we decode up to the point the item knows how to show itself.
208 for f in reversed(self.fs):
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/transform.py in compose_tfms(x, tfms, is_enc, reverse, **kwargs)
148 for f in tfms:
149 if not is_enc: f = f.decode
→ 150 x = f(x, **kwargs)
151 return x
152
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/transform.py in decode(self, x, **kwargs)
72 def name(self): return getattr(self, ‘_name’, _get_name(self))
73 def call(self, x, **kwargs): return self._call(‘encodes’, x, **kwargs)
—> 74 def decode (self, x, **kwargs): return self._call(‘decodes’, x, **kwargs)
75 def repr(self): return f’{self.name}:\nencodes: {self.encodes}decodes: {self.decodes}’
76
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/transform.py in _call(self, fn, x, split_idx, **kwargs)
81 def _call(self, fn, x, split_idx=None, **kwargs):
82 if split_idx!=self.split_idx and self.split_idx is not None: return x
—> 83 return self._do_call(getattr(self, fn), x, **kwargs)
84
85 def _do_call(self, f, x, **kwargs):
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/transform.py in do_call(self, f, x, **kwargs)
87 if f is None: return x
88 ret = f.returns_none(x) if hasattr(f,‘returns_none’) else None
—> 89 return retain_type(f(x, **kwargs), x, ret)
90 res = tuple(self.do_call(f, x, **kwargs) for x in x)
91 return retain_type(res, x)
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/dispatch.py in call(self, *args, **kwargs)
127 elif self.inst is not None: f = MethodType(f, self.inst)
128 elif self.owner is not None: f = MethodType(f, self.owner)
→ 129 return f(*args, **kwargs)
130
131 def get(self, inst, owner):
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastai/data/transforms.py in decodes(self, o)
243 except KeyError as e:
244 raise KeyError(f"Label ‘{o}’ was not included in the training dataset") from e
→ 245 def decodes(self, o): return Category (self.vocab [o])
246
247 # Cell
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/foundation.py in getitem(self, k)
151 def init(self, items): self.items = items
152 def len(self): return len(self.items)
→ 153 def getitem(self, k): return self.items[list(k) if isinstance(k,CollBase) else k]
154 def setitem(self, k, v): self.items[list(k) if isinstance(k,CollBase) else k] = v
155 def delitem(self, i): del(self.items[i])
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/foundation.py in getitem(self, idx)
181 def _xtra(self): return None
182 def _new(self, items, *args, **kwargs): return type(self)(items, *args, use_list=None, **kwargs)
→ 183 def getitem(self, idx): return self._get(idx) if is_indexer(idx) else L(self._get(idx), use_list=None)
184 def copy(self): return self._new(self.items.copy())
185
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/foundation.py in get(self, i)
189 return (self.items.iloc[list(i)] if hasattr(self.items,‘iloc’)
190 else self.items.array()[(i,)] if hasattr(self.items,‘array’)
→ 191 else [self.items[i] for i_ in i])
192
193 def setitem(self, idx, o):
~/miniconda3/envs/venv37/lib/python3.7/site-packages/fastcore/foundation.py in (.0)
189 return (self.items.iloc[list(i)] if hasattr(self.items,‘iloc’)
190 else self.items.array()[(i,)] if hasattr(self.items,‘array’)
→ 191 else [self.items[i_] for i_ in i])
192
193 def setitem(self, idx, o):
IndexError: list index out of range
