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Remove nonlocal variables to support Python 2.x #4

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Remove nonlocal variables to support Python 2.x #4

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22 changes: 9 additions & 13 deletions pigeon/annotate.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,38 +30,34 @@ def annotate(examples,
if shuffle:
random.shuffle(examples)

annotations = []
current_index = -1

def set_label_text():
nonlocal count_label
count_label.value = '{} examples annotated, {} examples left'.format(
len(annotations), len(examples) - current_index
non_local["count_label"].value = '{} examples annotated, {} examples left'.format(
len(annotations), len(examples) - non_local["current_index"]
)

def show_next():
nonlocal current_index
current_index += 1
non_local["current_index"] += 1
set_label_text()
if current_index >= len(examples):
if non_local["current_index"] >= len(examples):
for btn in buttons:
btn.disabled = True
print('Annotation done.')
return
with out:
clear_output(wait=True)
display_fn(examples[current_index])
display_fn(examples[non_local["current_index"]])

def add_annotation(annotation):
annotations.append((examples[current_index], annotation))
annotations.append((examples[non_local["current_index"]], annotation))
show_next()

def skip(btn):
show_next()

count_label = HTML()
annotations = []
non_local = {"current_index" : -1, "count_label" : HTML()}
set_label_text()
display(count_label)
display(non_local["count_label"])

if type(options) == list:
task_type = 'classification'
Expand Down