Rework of #9.

rsc/bin/compile_errpatch.py

@@ -205,7 +205,7 @@ def _load_entries(args):
     """
     good_entries = []
     bad_entries = []
-    for file_path in glob.glob(f'{args.rsc_src}/{args.model_size}.errpatch.*'):
+    for file_path in glob.glob('{}/{}.errpatch.*'.format(args.rsc_src, args.model_size)):
         file_name = os.path.basename(file_path)
         logging.info(file_name)
         for line_num, line in enumerate(open(file_path, 'r', encoding='UTF-8'), start=1):
@@ -285,9 +285,9 @@ def _save_trie(rsc_dir, entries):
                       entry.right_align)
         rights.append(entry.right_align)
         total_patch += 1
-    trie.save(f'{rsc_dir}/errpatch.tri')
+    trie.save('{}/errpatch.tri'.format(rsc_dir))
 
-    len_file = f'{rsc_dir}/errpatch.len'
+    len_file = '{}/errpatch.len'.format(rsc_dir)
     with open(len_file, 'wb') as fout:
         fout.write(struct.pack('B', 0))    # 인덱스가 1부터 시작하므로 dummy 데이터를 맨 앞에 하나 넣는다.
         for idx, right in enumerate(rights, start=1):
@@ -296,7 +296,7 @@ def _save_trie(rsc_dir, entries):
     logging.info('length saved: %s', len_file)
     logging.info('expected size: %d', len(rights)+1)
 
-    val_file = f'{rsc_dir}/errpatch.val'
+    val_file = '{}/errpatch.val'.format(rsc_dir)
     with open(val_file, 'wb') as fout:
         fout.write(struct.pack('h', 0))    # 인덱스가 1부터 시작하므로 dummy 데이터를 맨 앞에 하나 넣는다.
         for idx, right in enumerate(rights, start=1):
@@ -316,7 +316,7 @@ def run(args):
         args:  program arguments
     """
     aligner = Aligner(args.rsc_src)
-    restore_dic = load_restore_dic(f'{args.rsc_src}/restore.dic')
+    restore_dic = load_restore_dic('{}/restore.dic'.format(args.rsc_src))
     if not restore_dic:
         sys.exit(1)
     vocab_out = load_vocab_out(args.rsc_src)

rsc/bin/compile_model.py

@@ -37,7 +37,7 @@ def _load_cfg_rsc(rsc_src, model_size):
     Returns:
         (config, resource) pair
     """
-    file_path = f'{rsc_src}/{model_size}.config.json'
+    file_path = '{}/{}.config.json'.format(rsc_src, model_size)
     cfg_dic = json.load(open(file_path, 'r', encoding='UTF-8'))
     logging.info('config: %s', json.dumps(cfg_dic, indent=2))
     cfg = argparse.Namespace()
@@ -101,7 +101,7 @@ def _write_config(cfg, rsc, rsc_dir):
     cfg_dic['class_num'] = len(rsc.vocab_out)
     cfg_dic['conv_kernels'] = [2, 3, 4, 5]
     pathlib.Path(rsc_dir).mkdir(parents=True, exist_ok=True)
-    config_json = f'{rsc_dir}/config.json'
+    config_json = '{}/config.json'.format(rsc_dir)
     with open(config_json, 'w', encoding='UTF-8') as fout:
         json.dump(cfg_dic, fout, indent=2, sort_keys=True)
 
@@ -171,22 +171,22 @@ def _write_data(rsc, state_dict, rsc_dir):
         state_dict:  state dictionary of model
         rsc_dir:  target resource directory
     """
-    with open(f'{rsc_dir}/embed.bin', 'wb') as fout:
+    with open('{}/embed.bin'.format(rsc_dir), 'wb') as fout:
         # key: [input vocab(char)] * 4(float)
         # val: [input vocab(char)] * embed_dim * 4(float)
         _write_embedding(rsc, state_dict, fout)
 
     for kernel in range(2, 6):
         # weight: [output chan(embed_dim)] * kernel * [input chan(embed_dim)] * 4
         # bias: [output chan] * 4
-        _write_conv('convs', kernel, state_dict, f'{rsc_dir}/conv.{kernel}.fil')
+        _write_conv('convs', kernel, state_dict, '{}/conv.{}.fil'.format(rsc_dir, kernel))
     # weight: hidden_dim * [cnn layers * output chan(embed_dim)] * 4
     # bias: hidden_dim * 4
-    _write_linear('conv2hidden', state_dict, f'{rsc_dir}/cnv2hdn.lin'.format(rsc_dir))
+    _write_linear('conv2hidden', state_dict, '{}/cnv2hdn.lin'.format(rsc_dir))
 
     # weight: [output vocab(tag)] * hidden_dim * 4
     # bias: [output vocab(tag)] * 4
-    _write_linear('hidden2tag', state_dict, f'{rsc_dir}/hdn2tag.lin')
+    _write_linear('hidden2tag', state_dict, '{}/hdn2tag.lin'.format(rsc_dir))
 
 
 def run(args):
@@ -196,7 +196,7 @@ def run(args):
         args:  program arguments
     """
     cfg, rsc = _load_cfg_rsc(args.rsc_src, args.model_size)
-    state_dict = torch.load(f'{args.rsc_src}/{args.model_size}.model.state',
+    state_dict = torch.load('{}/{}.model.state'.format(args.rsc_src, args.model_size),
                             map_location=lambda storage, loc: storage)
     _validate_state_dict(cfg, rsc, state_dict)
     _write_config(cfg, rsc, args.rsc_dir)

rsc/bin/compile_preanal.py

@@ -117,7 +117,7 @@ def _load_entries(args):
     """
     good_entries = []
     bad_entries = []
-    for file_path in glob.glob(f'{args.rsc_src}/preanal.*'):
+    for file_path in glob.glob('{}/preanal.*'.format(args.rsc_src)):
         file_name = os.path.basename(file_path)
         logging.info(file_name)
         for line_num, line in enumerate(open(file_path, 'r', encoding='UTF-8'), start=1):
@@ -256,9 +256,9 @@ def _save_trie(rsc_dir, entries):
         val += 1 if entry.is_pfx else 0    # 전망매칭 패턴의 경우 홀수
         trie.insert(entry.word, val)
         total_tag_nums += len(entry.tag_nums)
-    trie.save(f'{rsc_dir}/preanal.tri')
+    trie.save('{}/preanal.tri'.format(rsc_dir))
 
-    val_file = f'{rsc_dir}/preanal.val'
+    val_file = '{}/preanal.val'.format(rsc_dir)
     with open(val_file, 'wb') as fout:
         fout.write(struct.pack('H', 0))    # 인덱스가 1부터 시작하므로 dummy 데이터를 맨 앞에 하나 넣는다.
         for idx, entry in enumerate(entries, start=1):
@@ -277,7 +277,7 @@ def run(args):
         args:  program arguments
     """
     aligner = Aligner(args.rsc_src)
-    restore_dic = load_restore_dic(f'{args.rsc_src}/restore.dic')
+    restore_dic = load_restore_dic('{}/restore.dic'.format(args.rsc_src))
     if not restore_dic:
         sys.exit(1)
     restore_new = defaultdict(dict)

rsc/bin/compile_restore.py

@@ -12,6 +12,8 @@
 ###########
 # imports #
 ###########
+from __future__ import print_function
+
 import argparse
 from collections import defaultdict
 import logging
@@ -67,11 +69,11 @@ def load_vocab_out(rsc_src):
     Returns:
         출력 태그 vocabulary
     """
-    file_path = f'{rsc_src}/vocab.out'
+    file_path = '{}/vocab.out'.format(rsc_src)
     vocab_out = [line.strip() for line in open(file_path, 'r', encoding='UTF-8')
                  if line.strip()]
     vocab_out_more = []
-    file_path = f'{rsc_src}/vocab.out.more'
+    file_path = '{}/vocab.out.more'.format(rsc_src)
     if os.path.exists(file_path):
         vocab_out_more = [line.strip() for line in open(file_path, 'r', encoding='UTF-8')
                           if line.strip()]
@@ -87,14 +89,14 @@ def append_new_entries(rsc_src, restore_new, vocab_new):
         vocab_new:  출력 태그 vocabulary에 추가할 엔트리
     """
     if restore_new:
-        with open(f'{rsc_src}/restore.dic', 'a', encoding='UTF-8') as fout:
+        with open('{}/restore.dic'.format(rsc_src), 'a', encoding='UTF-8') as fout:
             for (char, tag_out), tag_num_mrp_chr_dic in restore_new.items():
                 for tag_num, mrp_chr in tag_num_mrp_chr_dic.items():
                     new_entry_str = '{}/{}:{}\t{}'.format(char, tag_out, tag_num, mrp_chr)
                     logging.info('[RESTORE] %s', new_entry_str)
                     print(new_entry_str, file=fout)
     if vocab_new:
-        with open(f'{rsc_src}/vocab.out.more', 'a', encoding='UTF-8') as fout:
+        with open('{}/vocab.out.more'.format(rsc_src), 'a', encoding='UTF-8') as fout:
             new_tags = sorted([(num, tag) for tag, num in vocab_new.items()])
             for _, tag in new_tags:
                 logging.info('[TAG] %s', tag)
@@ -146,8 +148,8 @@ def _save_restore_dic(rsc_dir, bin_dic):
         bin_dic:  binary dictionary
     """
     os.makedirs(rsc_dir, exist_ok=True)
-    with open(f'{rsc_dir}/restore.key', 'wb') as fkey:
-        with open(f'{rsc_dir}/restore.val', 'wb') as fval:
+    with open('{}/restore.key'.format(rsc_dir), 'wb') as fkey:
+        with open('{}/restore.val'.format(rsc_dir), 'wb') as fval:
             for key, vals in sorted(bin_dic.items()):
                 logging.debug('\t0x%08x => %s', key, ' '.join(['0x%08x' % val for val in vals]))
                 fkey.write(struct.pack('I', key))
@@ -168,7 +170,7 @@ def _save_restore_one(rsc_dir, vocab_out, vocab_new):
     idx_tags = sorted([(idx, tag) for tag, idx
                        in list(vocab_out.items()) + list(vocab_new.items())])
     os.makedirs(rsc_dir, exist_ok=True)
-    with open(f'{rsc_dir}/restore.one', 'wb') as fone:
+    with open('{}/restore.one'.format(rsc_dir), 'wb') as fone:
         fone.write(struct.pack('B', 0))   # index 0 is empty(filling) byte
         for idx, out_tag in idx_tags:
             one_tag = out_tag.split(':')[0]
@@ -186,7 +188,7 @@ def run(args):
     Args:
         args:  program arguments
     """
-    restore_dic = load_restore_dic(f'{args.rsc_src}/restore.dic')
+    restore_dic = load_restore_dic('{}/restore.dic'.format(args.rsc_src))
     if not restore_dic:
         sys.exit(1)
     vocab_out = load_vocab_out(args.rsc_src)

rsc/lib/char_align.py

@@ -84,7 +84,7 @@ def _open(self, rsc_dir):
         Args:
             rsc_dir:  resource dir
         """
-        file_path = f'{rsc_dir}/char_align.map'
+        file_path = '{}/char_align.map'.format(rsc_dir)
         file_name = os.path.basename(file_path)
         for line_num, line in enumerate(codecs.open(file_path, 'r', encoding='UTF-8'), start=1):
             line = line.rstrip('\r\n')

rsc/lib/resource.py

@@ -41,11 +41,11 @@ def __init__(self, cfg):
         """
         :param  cfg:  config
         """
-        vocab_in_path = f'{cfg.rsc_src}/vocab.in'
+        vocab_in_path = '{}/vocab.in'.format(cfg.rsc_src)
         self.vocab_in = Vocabulary(vocab_in_path, cfg.cutoff, SPECIAL_CHARS)
-        vocab_out_path = f'{cfg.rsc_src}/vocab.out'
+        vocab_out_path = '{}/vocab.out'.format(cfg.rsc_src)
         self.vocab_out = Vocabulary(vocab_out_path, 0, None)
-        restore_dic_path = f'{cfg.rsc_src}/restore.dic'
+        restore_dic_path = '{}/restore.dic'.format(cfg.rsc_src)
         self.restore_dic = self._load_restore_dic(restore_dic_path)
 
     @classmethod

src/main/python/khaiii/khaiii.py

@@ -76,7 +76,7 @@ def __init__(self):
         self.reserved = b''
 
     def __str__(self):
-        return f'{self.lex}/{self.tag}'
+        return '{}/{}'.format(self.lex, self.tag)
 
     def set(self, morph: ctypes.POINTER(_khaiii_morph_t), align: list):
         """
@@ -108,7 +108,7 @@ def __init__(self):
 
     def __str__(self):
         morphs_str = ' + '.join([str(m) for m in self.morphs])
-        return f'{self.lex}\t{morphs_str}'
+        return '{}\t{}'.format(self.lex, morphs_str)
 
     def set(self, word: ctypes.POINTER(_khaiii_word_t), in_str: str, align: list):
         """
@@ -157,16 +157,15 @@ def __init__(self, lib_path: str = ''):
         """
         self._handle = -1
         if not lib_path:
-            ext = 'dylib' if platform.system() == 'Darwin' else 'so'
-            lib_name = f'libkhaiii.{ext}'
-            lib_dir = f'{os.path.dirname(__file__)}/lib'
-            lib_path = f'{lib_dir}/{lib_name}'
+            lib_name = 'libkhaiii.dylib' if platform.system() == 'Darwin' else 'libkhaiii.so'
+            lib_dir = os.path.join(os.path.dirname(__file__), 'lib')
+            lib_path = '{}/{}'.format(lib_dir, lib_name)
             if not os.path.exists(lib_path):
                 lib_path = find_library(lib_name)
                 if not lib_path:
                     logging.error('current working directory: %s', os.getcwd())
                     logging.error('library directory: %s', lib_dir)
-                    raise KhaiiiExcept(f'fail to find library: {lib_name}')
+                    raise KhaiiiExcept('fail to find library: {}'.format(lib_name))
         logging.debug('khaiii library path: %s', lib_path)
         self._lib = ctypes.CDLL(lib_path)
         self._set_arg_res_types()
@@ -191,7 +190,7 @@ def open(self, rsc_dir: str = '', opt_str: str = ''):
         """
         self.close()
         if not rsc_dir:
-            rsc_dir = f'{os.path.dirname(__file__)}/share/khaiii'
+            rsc_dir = os.path.join(os.path.dirname(__file__), 'share/khaiii')
         self._handle = self._lib.khaiii_open(rsc_dir.encode('UTF-8'), opt_str.encode('UTF-8'))
         if self._handle < 0:
             raise KhaiiiExcept(self._last_error())