Apply Black to locale (#1513)

This applies Black 20.8b1 to po file stats script.
Uses: black --target-version=py36

locale/grass_po_stats.py

@@ -29,15 +29,15 @@ def read_po_files(inputdirpath):
     os.chdir(inputdirpath)
     languages = {}
     for pofile in sorted(glob.glob("*.po")):
-        lang = pofile.split('_')[1:]
+        lang = pofile.split("_")[1:]
         # check if are two definitions like pt_br
         if len(lang) == 2:
-            lang = ['_'.join(lang)]
-        lang = lang[0].split('.')[0]
+            lang = ["_".join(lang)]
+        lang = lang[0].split(".")[0]
 
         # if keys is not in languages add it and the file's name
         if lang not in languages:
-            languages[lang] = [pofile, ]
+            languages[lang] = [pofile]
         # add only files name
         else:
             languages[lang].append(pofile)
@@ -49,33 +49,33 @@ def read_msgfmt_statistics(msg, lgood, lfuzzy, lbad):
     """Return a dictionary, and the good, fuzzy and bad values from a string"""
     langdict = {}
     # split the output
-    out = msg.split(b',')
+    out = msg.split(b",")
     # TODO maybe check using regex
     # check for each answer
     for o in out:
         o = o.lower().strip()
         # each answer is written into dictionary and
         # the value add to variable for the sum
-        if b'untranslated' in o:
-            val = int(o.split(b' ')[0])
-            langdict['bad'] = val
+        if b"untranslated" in o:
+            val = int(o.split(b" ")[0])
+            langdict["bad"] = val
             lbad += val
-        elif b'fuzzy' in o:
-            val = int(o.split(b' ')[0])
-            langdict['fuzzy'] = val
+        elif b"fuzzy" in o:
+            val = int(o.split(b" ")[0])
+            langdict["fuzzy"] = val
             lfuzzy += val
         else:
-            val = int(o.split(b' ')[0])
-            langdict['good'] = val
+            val = int(o.split(b" ")[0])
+            langdict["good"] = val
             lgood += val
     return langdict, lgood, lfuzzy, lbad
 
 
 def langDefinition(fil):
-    f = codecs.open(fil, encoding='utf-8', errors='replace', mode='r')
+    f = codecs.open(fil, encoding="utf-8", errors="replace", mode="r")
     for l in f.readlines():
         if '"Language-Team:' in l:
-            lang = l.split(' ')[1:-1]
+            lang = l.split(" ")[1:-1]
             break
     f.close()
     if len(lang) == 2:
@@ -92,40 +92,45 @@ def get_stats(languages, directory):
     output = {}
     # TO DO TOTALS OF ENGLISH WORD FOR EACH FILE
     # all the total string in english
-    output['totals'] = {}
+    output["totals"] = {}
     # all the information about each lang
-    output['langs'] = {}
+    output["langs"] = {}
     # for each language
     for lang, pofilelist in languages.items():
-        output['langs'][lang] = {}
-        output['langs'][lang]['total'] = {}
-        output['langs'][lang]['name'] = langDefinition(os.path.join(directory, pofilelist[0]))
+        output["langs"][lang] = {}
+        output["langs"][lang]["total"] = {}
+        output["langs"][lang]["name"] = langDefinition(
+            os.path.join(directory, pofilelist[0])
+        )
         # variables to create sum for each language
         lgood = 0
         lfuzzy = 0
         lbad = 0
         # for each file
         for flang in pofilelist:
 
-            fpref = flang.split('_')[0]
+            fpref = flang.split("_")[0]
             # run msgfmt for statistics
             # TODO check if it's working on windows
-            process = subprocess.Popen(['msgfmt', '--statistics',
-                                        os.path.join(directory,flang)],
-                                    stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+            process = subprocess.Popen(
+                ["msgfmt", "--statistics", os.path.join(directory, flang)],
+                stdout=subprocess.PIPE,
+                stderr=subprocess.PIPE,
+            )
             msg = process.communicate()[1].strip()
             # check if some errors occurs
-            if msg.find(b'error') != -1:
+            if msg.find(b"error") != -1:
                 # TODO CHECK IF grass.warning()
                 print("WARNING: file <%s> has some problems: <%s>" % (flang, msg))
                 continue
-            output['langs'][lang][fpref], lgood, lfuzzy, lbad = \
-            read_msgfmt_statistics(msg, lgood, lfuzzy, lbad)
+            output["langs"][lang][fpref], lgood, lfuzzy, lbad = read_msgfmt_statistics(
+                msg, lgood, lfuzzy, lbad
+            )
         # write the sum and total of each file
-        output['langs'][lang]['total']['good'] = lgood
-        output['langs'][lang]['total']['fuzzy'] = lfuzzy
-        output['langs'][lang]['total']['bad'] = lbad
-        output['langs'][lang]['total']['total'] = lgood + lfuzzy + lbad
+        output["langs"][lang]["total"]["good"] = lgood
+        output["langs"][lang]["total"]["fuzzy"] = lfuzzy
+        output["langs"][lang]["total"]["bad"] = lbad
+        output["langs"][lang]["total"]["total"] = lgood + lfuzzy + lbad
     return output
 
 
@@ -135,7 +140,7 @@ def writejson(stats, outfile):
     # write a string with pretty style
     outjson = os.linesep.join([l.rstrip() for l in fjson.splitlines()])
     # write out file
-    fout = open(outfile, 'w')
+    fout = open(outfile, "w")
     fout.write(outjson)
     fout.write(os.linesep)
     fout.close()
@@ -155,6 +160,6 @@ def main(in_dirpath, out_josonpath):
 
 
 if __name__ == "__main__":
-    directory = 'po/'
-    outfile = os.path.join(os.environ['GISBASE'], 'translation_status.json')
+    directory = "po/"
+    outfile = os.path.join(os.environ["GISBASE"], "translation_status.json")
     sys.exit(main(directory, outfile))