--- a/py/gadict_c5.py	Mon Mar 28 00:31:52 2016 +0300
+++ b/py/gadict_c5.py	Mon Mar 28 00:37:40 2016 +0300
@@ -1,94 +1,97 @@
+# -*- coding: utf-8 -*-
+"""dictd C5 format writer"""
 
-import gadict
 import io
 import sys
 
+import gadict
 
-finame = None
-foname = None
-if len(sys.argv) >= 2:
-    finame = sys.argv[1]
-if len(sys.argv) >= 3:
-    foname = sys.argv[2]
 
-fin = io.open(finame, mode='r', buffering=1, encoding="utf-8")
+FINAME = None
+FONAME = None
+if len(sys.argv) >= 2:
+    FINAME = sys.argv[1]
+if len(sys.argv) >= 3:
+    FONAME = sys.argv[2]
 
-parser = gadict.Parser()
+FIN = io.open(FINAME, mode='r', buffering=1, encoding="utf-8")
+
+PARSER = gadict.Parser()
 try:
-    dom = parser.parse(fin)
+    DOM = PARSER.parse(FIN)
 except gadict.ParseException as ex:
-    sys.stdout.write("{:s}{:s}\n".format(finame, repr(ex)))
+    sys.stdout.write("{:s}{:s}\n".format(FINAME, repr(ex)))
     if __debug__:
         import traceback
         traceback.print_exc()
     exit(1)
 finally:
-    fin.close()
+    FIN.close()
 
 
-prelude = dom[0]
+PRELUDE = DOM[0]
 
-with open(foname+".name", "w") as f:        # for dictfmt -s
-    if prelude.name is not None:
-        f.write(prelude.name)
+with open(FONAME+".name", "w") as f:        # for dictfmt -s
+    if PRELUDE.name is not None:
+        f.write(PRELUDE.name)
     f.write("\n")
 
-with open(foname+".url", "w") as f:         # for dictfmt -u
-    if len(prelude.urls) > 0:
-        f.write(prelude.urls[0])
+with open(FONAME+".url", "w") as f:         # for dictfmt -u
+    if len(PRELUDE.urls) > 0:
+        f.write(PRELUDE.urls[0])
     f.write("\n")
 
 
-if foname is None:
-    fout = sys.stdout
+if FONAME is None:
+    FOUT = sys.stdout
 else:
-    fout = open(foname, "w")
+    FOUT = open(FONAME, "w")
 
-if prelude.name is not None:
-    fout.write("Dictionary name: ")
-    fout.write(prelude.name)
-    fout.write("\n\n")
-fout.write("Project URLs: ")
-fout.write(" , ".join(prelude.urls))
-fout.write("\n\n")
-fout.write("Project licenses: ")
-fout.write(", ".join(prelude.licences))
-fout.write("\n\n")
-fout.write(prelude.about)
-fout.write("\n")
+if PRELUDE.name is not None:
+    FOUT.write("Dictionary name: ")
+    FOUT.write(PRELUDE.name)
+    FOUT.write("\n\n")
+FOUT.write("Project URLs: ")
+FOUT.write(" , ".join(PRELUDE.urls))
+FOUT.write("\n\n")
+FOUT.write("Project licenses: ")
+FOUT.write(", ".join(PRELUDE.licences))
+FOUT.write("\n\n")
+FOUT.write(PRELUDE.about)
+FOUT.write("\n")
 
-for idx in range(1, len(dom)):
-    article = dom[idx]
-    fout.write("_____\n\n")
+for idx in range(1, len(DOM)):
+    article = DOM[idx]
+    FOUT.write("_____\n\n")
     title = "; ".join(article[0].keys())
-    fout.write(title)
-    fout.write("\n\n")
+    FOUT.write(title)
+    FOUT.write("\n\n")
     for (word, (pron, attrs)) in article[0].items():
         if word == "approach":
-            fout.write(str(article[0]))
-        fout.write("  ")
-        fout.write(word)
-        fout.write("\n")
+            FOUT.write(str(article[0]))
+        FOUT.write("  ")
+        FOUT.write(word)
+        FOUT.write("\n")
         if pron is not None:
-            fout.write("    [")
-            fout.write(pron)
-            fout.write("]\n")
+            FOUT.write("    [")
+            FOUT.write(pron)
+            FOUT.write("]\n")
         if len(attrs) > 0:
-            fout.write("    ")
+            FOUT.write("    ")
             l = list(attrs)
             l.sort()
-            fout.write(", ".join(l))
-            fout.write("\n")
-    fout.write("\n")
+            FOUT.write(", ".join(l))
+            FOUT.write("\n")
+    FOUT.write("\n")
     for (pos, trs, exs) in article[1]:
-        fout.write("  ")
+        FOUT.write("  ")
         if pos is not None:
-            fout.write("⟨")
-            fout.write(pos)
-            fout.write("⟩ ")
+            FOUT.write("⟨")
+            FOUT.write(pos)
+            FOUT.write("⟩ ")
         for (lang, tr) in trs:
             if lang == "ru":
-                fout.write(tr)
+                FOUT.write(tr)
                 break
-        fout.write("\n")
+        FOUT.write("\n")