File size: 9,766 Bytes
877a3f4 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 |
# Author: Roman Janík
# Script for adjusting the end of entity annotation span in text. Label Studio marks additional characters
# at the end of entity, which do not belong to it (usually dot or comma).
#
import argparse
import json
import re
from pynput import keyboard
from pynput.keyboard import Key
def get_args():
parser = argparse.ArgumentParser(description="Script for adjusting the end of entity annotation span in text. Label\
Studio marks additional characters at the end of entity, which do not belong to it\
(usually dot or comma).")
parser.add_argument("-s", "--source_file", required=True, help="Path to source Label Studio json annotations file.")
args = parser.parse_args()
return args
def save(annotations_file, annotations):
with open(annotations_file, "w", encoding='utf8') as f:
json.dump(annotations, f, indent=2, ensure_ascii=False)
print("Annotations were saved!")
def auto_correct(n_entity_text, n_entity_type):
if len(n_entity_text) >= 2 and n_entity_text[-2].isalnum() and n_entity_text[-1] == "\n":
return 1
if n_entity_type == "Artifact names/Objects":
monetary_u = ["zl.", "kr.", "zl. r. m.", "kr. r. m.", "tol.", "zl. r. č.", "h.", "hal.", "fl.", "gr."]
if n_entity_text in monetary_u:
return 0
to_be_determined = ["Uh.", "př.", "č.", "R.", "lt.", "r.", "J. K. K.", "sv. Karla\nBor.",
"čís. 80. Sov. zák. a nař.", "čís. 80\nSb. z. a n."]
if n_entity_text in to_be_determined:
return -1
if n_entity_text.endswith("Sb."):
return 0
if len(n_entity_text) >= 2 and n_entity_text[-2].isalnum():
return 1
if n_entity_type == "Time expressions":
# year
if re.search("^[0-9]{4}$", n_entity_text[:-1]):
return 1
# single day
if re.search("^[0-9][.]$|^[0-9]{2}[.]$", n_entity_text):
return 0
# single day with comma
if re.search("^[0-9][,]$|^[0-9]{2}[,]$", n_entity_text):
return 1
# day and month
if re.search("^[0-9][.][ ]?[0-9][.]$|^[0-9][.][ ]?[0-9]{2}[.]$|^[0-9]{2}[.][ ]?[0-9][.]$|^[0-9]{2}[.][ ]?["
"0-9]{2}[.]$", n_entity_text):
return 0
# year span
if re.search("^[0-9]{4}[ ]?[-][ ]?[0-9]{4}$|^[0-9]{4}[ ]?[-][ ]?[0-9]{2}$", n_entity_text[:-1]):
return 1
# date with "hod." or "t.r." at the end
if n_entity_text.endswith(("hod.", "t.r.", "t. r.", "t.m.", "t. m.")):
return 0
if n_entity_type == "Geographical names":
# street name correct
if n_entity_text.endswith(("ul.", "tř.", "nám.")):
return 0
# street name incorrect
if n_entity_text.endswith(("ul.,", "tř.,", "nám.,")):
return 1
if n_entity_type == "Personal names":
# names ending with "ml." or "st." correct
if n_entity_text.endswith(("ml.", "st.")):
return 0
# names ending with "ml." or "st." incorrect
if n_entity_text.endswith(("ml.,", "st.,")):
return 1
if n_entity_type == "Institutions":
# M.N.V., O.N.V., K.N.V., N.J., N.F., J.Z.D.
if re.search("^[M][.][ ]?[N][.][ ]?[V][.]$|^[O][.][ ]?[N][.][ ]?[V][.]$|^[K][.][ ]?[N][.][ ]?[V][.]$|^[N][.][ "
"]?[J][.]$|^[N][.][ ]?[F][.]|^[J][.][ ]?[Z][.][ ]?[D][.]$", n_entity_text):
return 0
# M.N.V., O.N.V., K.N.V., N.J., N.F., J.Z.D. with additional char
if re.search(
"^[M][.][ ]?[N][.][ ]?[V][.]$|^[O][.][ ]?[N][.][ ]?[V][.]$|^[K][.][ ]?[N][.][ ]?[V][.]$|^[N][.][ "
"]?[J][.]$|^[N][.][ ]?[F][.]|^[J][.][ ]?[Z][.][ ]?[D][.]$", n_entity_text[:-1]):
return 1
if n_entity_text[:-1] in ["JZD", "KSČ", "Ksč", "ksč", "Kčs", "ksč", "NF", "MNV", "ONV", "KNV"]:
return 1
if n_entity_type in ["Geographical names", "Personal names", "Institutions"]:
# shorten entities with non-dot char at the end
if n_entity_text[-1] != ".":
words = n_entity_text[:-1].split()
if all([word.isalnum() for word in words]):
return 1
return -1
def main():
args = get_args()
print("Script for adjusting the end of entity annotation span in text. "
"Script goes through page text files and their annotations json record. "
"End of entity is adjusted manually or automatically is possible and annotations are saved to the same file."
"Adjusting starts at last adjusted entity, controls: right arrow - next entity, left arrow - previous entity,"
"up arrow - +1 length, down arrow - -1 length, s - save"
"automatic save after 10 entities\n")
def on_key_release(key):
nonlocal annotations, n_entity_idx, page_idx, page_text, stop_edit, adjusted_n_entities
# next entity
if key == Key.right:
annotations[page_idx]["ner"][n_entity_idx]["adjusted"] = True
n_entity_idx += 1
adjusted_n_entities += 1
exit()
# previous adjusted entity
elif key == Key.left:
while n_entity_idx > 0:
n_entity_idx -= 1
if "adjusted" in annotations[page_idx]["ner"][n_entity_idx].keys():
annotations[page_idx]["ner"][n_entity_idx]["adjusted"] = False
adjusted_n_entities -= 1
break
exit()
# +1 length
elif key == Key.up:
if annotations[page_idx]["ner"][n_entity_idx]["end"] + 1 == len(page_text):
print("Entity span cannot be prolonged, end of page text is reached!")
else:
annotations[page_idx]["ner"][n_entity_idx]["end"] += 1
print("Entity length + 1, end: {}".format(annotations[page_idx]["ner"][n_entity_idx]["end"]))
# -1 length
elif key == Key.down:
if annotations[page_idx]["ner"][n_entity_idx]["end"] - 1 == 0:
print("Entity span cannot be shortened, start of page text is reached!")
else:
annotations[page_idx]["ner"][n_entity_idx]["end"] -= 1
print("Entity length - 1, end: {}".format(annotations[page_idx]["ner"][n_entity_idx]["end"]))
# save
elif key == Key.esc:
save(args.source_file, annotations)
print("Editing stopped!")
stop_edit = True
exit()
with open(args.source_file, encoding="utf-8") as f:
annotations = json.load(f)
page_idx = 0
n_entity_idx = 0
for i, page in enumerate(annotations):
if "adjusted" not in page.keys() or not page["adjusted"]:
page_idx = i
for j, n_entity in enumerate(page["ner"]):
if "adjusted" not in n_entity.keys():
n_entity_idx = j
break
break
adjusted_pages = 0
adjusted_n_entities = 1
stop_edit = False
while True:
page_text_path = annotations[page_idx]["text"].replace(
"http://localhost:8081", "../../../datasets/poner1.0/data")
with open(page_text_path, encoding="utf-8") as p_f:
page_text = p_f.read()
page_name = annotations[page_idx]["page_name"]
print(f"Page: {adjusted_pages}\n{page_name}\n{page_text}\n\nEntities without alphanum end:\n")
while True:
n_entity = annotations[page_idx]["ner"][n_entity_idx]
n_entity_text = page_text[n_entity["start"]:n_entity["end"]]
n_entity_type = n_entity["labels"][0]
if not n_entity_text[-1].isalnum() or ("adjusted" in n_entity.keys() and not n_entity["adjusted"]):
# try auto correct function, if auto correction is not possible, manual correction is applied
end_shift = auto_correct(n_entity_text, n_entity_type)
if end_shift == -1 or ("adjusted" in n_entity.keys() and not n_entity["adjusted"]):
context_start = 0 if n_entity["start"] - 100 < 0 else n_entity["start"] - 100
context_end = len(page_text) - 1 if n_entity["start"] + 100 >= len(page_text) \
else n_entity["start"] + 100
print(
f"\n{n_entity_text}\n------------------------------\n{n_entity_type}\n"
f"------------------------------\n{page_text[context_start:context_end]}\n")
with keyboard.Listener(on_release=on_key_release) as listener:
listener.join()
if stop_edit:
return
else:
# auto correction application
annotations[page_idx]["ner"][n_entity_idx]["end"] -= end_shift
annotations[page_idx]["ner"][n_entity_idx]["auto_adjusted"] = True
n_entity_idx += 1
adjusted_n_entities += 1
# auto save
if adjusted_n_entities % 10 == 0:
save(args.source_file, annotations)
else:
n_entity_idx += 1
if n_entity_idx == len(annotations[page_idx]["ner"]):
n_entity_idx = 0
break
adjusted_pages += 1
annotations[page_idx]["adjusted"] = True
page_idx += 1
if page_idx == len(annotations):
save(args.source_file, annotations)
break
print("All pages were adjusted!")
if __name__ == '__main__':
main()
|