73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
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#!/usr/bin/python3
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import sys, re
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pair_pattern = re.compile("# Sentence pair \((\d+)\)")
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def getNextSentencePair(pairs_file):
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first_line = pairs_file['file'].readline()
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if first_line == '':
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# we reached the end of file
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pairs_file['nextPair'] = None
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else:
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nextPair = dict()
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m = pair_pattern.match(first_line)
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if m:
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nextPair['number'] = int(m.group(1))
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else:
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raise Exception("Could not read sentence pair number from line: %s" %first_line)
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lines = [first_line]
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lines.append(pairs_file['file'].readline())
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lines.append(pairs_file['file'].readline())
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nextPair['lines'] = lines
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pairs_file['nextPair'] = nextPair
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files = []
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for arg in sys.argv[1:]:
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pairs_file = {'file':open(arg,'r'), 'nextPair':None}
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getNextSentencePair(pairs_file)
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files.append(pairs_file)
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finished = False
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while not finished:
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youngest_file = None
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for pairs_file in files:
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if pairs_file['nextPair'] is not None:
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# if the file is not at end
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if youngest_file is None or pairs_file['nextPair']['number'] < youngest_file['nextPair']['number']:
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youngest_file = pairs_file
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if youngest_file is None:
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finished = True
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else:
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print(''.join(youngest_file['nextPair']['lines']).rstrip())
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getNextSentencePair(youngest_file)
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for pairs_file in files:
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pairs_file['file'].close()
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"""
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i = 0
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for line in sys.stdin:
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line = line.strip()
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if i % 3 == 0:
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current_example = [line]
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m = p.match(line)
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if m:
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current_key = int(m.group(1))
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else:
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raise Exception("Wrong line: "+line)
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elif i % 3 == 1:
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current_example.append(line)
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else:
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current_example.append(line)
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examples_dict[current_key] = current_example
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i+=1
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for key in sorted(examples_dict.keys()):
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print ('\n'.join(examples_dict[key]))
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"""
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