fixed percent progress

pym/calculate/lib/utils/files.py

@@ -1146,7 +1146,6 @@ class PercentProgress(processProgress):
         end:       конечный прогрессбар (по умолчанию)
         atty: для получения данных создается pty
     """
-    #TODO probably full of encoding errors, needs testing
     def init(self, *args, **kwargs):
         self.rePerc = re.compile(b"(\d+(?:\.\d+)?)%", re.S)
         self.part = kwargs.get("part", 1)
@@ -1163,7 +1162,7 @@ class PercentProgress(processProgress):
                                                "Bad Option|No space left|FATAL ERROR|SYNTAX:|mkisofs:|"
                                                "error:|warning:|fatal:).*)"), encoding="UTF-8"))
         self.atty = kwargs.get("atty", False)
-        self.alldata = ""
+        self.alldata = b""
 
     def _open(self):
         self.master, self.slave = None, None
@@ -1181,7 +1180,7 @@ class PercentProgress(processProgress):
                                   cwd=self.cwd,
                                   close_fds=True,
                                   env=self.envdict)
-                self.pipe.stdout = os.fdopen(self.master, 'r')
+                self.pipe.stdout = os.fdopen(self.master, 'rb')
         else:
             process._open(self)
 
@@ -1204,8 +1203,8 @@ class PercentProgress(processProgress):
         resSearch = self.cachedata.search(strdata)
         if resSearch:
             self._cachedata.append(
-                re.sub("\[31;01m\*|\[33;01m\*|\[.*?m",
-                       "", resSearch.group(1)))
+                re.sub(b"\[31;01m\*|\[33;01m\*|\[.*?m",
+                       b"", resSearch.group(1)))
         if match:
             percent = int(float(match.group(1)))
             if percent < self.percent: