reformat_iate_col.py
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import argparse
import os
REMOVE_YEAR = True
def main():
args = parse_arguments()
if not args.input or not args.output:
print('Error: Input and output must be selected!')
reformat_iate_col_by_year(args.input, args.output)
def parse_arguments():
parser = argparse.ArgumentParser(description='Reformat IATE column.')
parser.add_argument('-o', '--output', help='output directory')
required_arguments = parser.add_argument_group('required arguments')
required_arguments.add_argument('-i', '--input', help='corpora root directory', required=True)
return parser.parse_args()
def reformat_iate_col_by_year(root_directory, out_corpora_directory):
for root, dirs, files in os.walk(root_directory):
for filename in files:
if filename.endswith('.conllup') or filename.endswith('.conllu'):
src = os.path.join(root, filename)
year = get_year(src)
year_path = os.path.join(out_corpora_directory, year)
if REMOVE_YEAR:
year_path = out_corpora_directory
os.makedirs(year_path, exist_ok=True)
dst = os.path.join(year_path, filename)
reformat_iate(src, dst)
def get_year(filepath):
with open(filepath, 'r') as conllup_file:
for line in conllup_file:
line = line.strip()
if is_segment(line):
continue
elif is_metadata(line):
name, value = get_metadata(line)
if name == 'PublicationDate':
return value.split('-')[0]
return '0'
def is_segment(line):
if line and line[0].isdigit():
return True
return False
def is_metadata(line):
if line.startswith('#'):
return True
return False
def get_metadata(line):
name_value_pair = line.split('=', 1)
name = name_value_pair[0].lstrip('#').strip()
value = name_value_pair[1].strip()
return name, value
def reformat_iate(src, dst):
cleaned_lines = []
with open(src, 'r') as conllup_file:
for line in conllup_file:
line = line.strip()
if is_segment(line):
columns = line.split('\t')
iate_col = columns[12]
iate_terms = iate_col.split(';')
reformatted_terms = []
for t in iate_terms:
reformatted_terms.append(t.split('-')[0])
new_iate_col = ','.join(reformatted_terms)
columns[12] = new_iate_col
cleaned_lines.append('\t'.join(columns))
else:
cleaned_lines.append(line)
with open(dst, 'w') as dst_file:
dst_file.write('\n'.join(cleaned_lines))
if __name__ == '__main__':
main()