diff --git a/pym/calculate/lib/cl_template.py b/pym/calculate/lib/cl_template.py
index d5b29db..8c44b67 100644
--- a/pym/calculate/lib/cl_template.py
+++ b/pym/calculate/lib/cl_template.py
@@ -94,9 +94,9 @@ def post_unlock_packages(f):
 
 def try_decode_utf8(_bytes):
     try:
-        return _bytes.decode("UTF-8")
+        return _bytes.decode("UTF-8"), True
     except UnicodeDecodeError as e:
-        return _bytes
+        return _bytes, False
 
 
 class DataVarsConfig(SimpleDataVars):
@@ -1631,7 +1631,7 @@ class _file(_error):
                     typeFormat not in HParams.Formats.Executable):
             self.F_CONF = self.__openConfFile(self.nameFileConfig)
         if self.F_TEMPL and self.F_CONF:
-            self.textTemplate = try_decode_utf8(self.F_TEMPL.read())
+            self.textTemplate, ___ = try_decode_utf8(self.F_TEMPL.read())
             self.closeTemplFile()
             if self.configMode == T_NEWCFG:
                 origConfigName = re.sub(r'/._cfg\d{4}_([^/]+)$', '/\\1',
@@ -1643,7 +1643,7 @@ class _file(_error):
                 else:
                     self.textConfig = newBuffer
             else:
-                self.textConfig = try_decode_utf8(self.F_CONF.read())
+                self.textConfig, ___ = try_decode_utf8(self.F_CONF.read())
 
     def copy_mod_own(self, source, target):
         try:
@@ -5497,7 +5497,7 @@ gettext -d cl_template "$*"
                 self.setError(_("Failed to open the template") + _(": ") +
                               self.nameFileTemplate)
                 return [], False
-            self.textTemplate = try_decode_utf8(self.F_TEMPL.read())
+            self.textTemplate, ___ = try_decode_utf8(self.F_TEMPL.read())
             self.closeTemplFile()
         objHeadNew = fileHeader(nameFileTemplate, self.textTemplate, False,
                                 templateFileType, objVar=self.objVar,
@@ -5724,7 +5724,7 @@ gettext -d cl_template "$*"
                     F_CONF = self.openTemplFile(templateFile)
                     if not F_CONF:
                         raise IOError
-                    buff = try_decode_utf8(F_CONF.read())
+                    buff, ___ = try_decode_utf8(F_CONF.read())
                     F_CONF.close()
                     fMode, fUid, fGid = getModeFile(templateFile)
                 except (OSError, IOError):
@@ -6023,7 +6023,7 @@ gettext -d cl_template "$*"
         # Выполняем условия для блока текста а так-же заменяем переменные
         self.nameFileTemplate = os.path.abspath(nameFileTemplate)
         self.F_TEMPL = self.openTemplFile(self.nameFileTemplate)
-        origTextTemplate = try_decode_utf8(self.F_TEMPL.read())
+        origTextTemplate, file_is_unicode = try_decode_utf8(self.F_TEMPL.read())
         self.textTemplate = origTextTemplate
         self.configMode = T_ORIGIN
         self.closeTemplFile()
@@ -6034,11 +6034,12 @@ gettext -d cl_template "$*"
             templateFileType = "text"
         else:
             templateFileType = self.getTemplateType()
-        if templateFileType == "bin" and isinstance(self.textTemplate, str):
-            #probably svg file
-            self.textTemplate = self.textTemplate.encode("UTF-8")
-
-
+            if templateFileType == "text" and not file_is_unicode:
+                #go home getTemplateType, you're drunk
+                templateFileType = "bin"
+            elif templateFileType == "bin" and file_is_unicode:
+                #probably svg file
+                self.textTemplate = self.textTemplate.encode("UTF-8")
         headerLine = self.getHeaderText(self.textTemplate, binary = templateFileType == "bin")
         if headerLine:
             envparam = "%s=" % HParams.Environ
diff --git a/pym/calculate/lib/format/dovecot.py b/pym/calculate/lib/format/dovecot.py
index 9c81f9e..c8cfe37 100644
--- a/pym/calculate/lib/format/dovecot.py
+++ b/pym/calculate/lib/format/dovecot.py
@@ -142,7 +142,7 @@ class dovecot(bind):
                 if name[0] == "!":
                     fieldAction = "drop"
                 elif name[0] == "+":
-                    fieldXML.setAttribute("type", "seplist")
+                    fieldXML.set("type", "seplist")
                     fieldAction = "join"
             else:
                 fieldXML = docObj.createField("var",
diff --git a/pym/calculate/lib/format/xml_xfce.py b/pym/calculate/lib/format/xml_xfce.py
index 0912060..2e5c61e 100644
--- a/pym/calculate/lib/format/xml_xfce.py
+++ b/pym/calculate/lib/format/xml_xfce.py
@@ -202,9 +202,9 @@ class xml_xfce(TemplateFormat):
                 # Объединение нод
                 if flagJoin:
                     if "value" in nextOldNode.keys():
-                        oValue = nextOldNode.getAttribute("value")
+                        oValue = nextOldNode.get("value")
                         if nValue != oValue:
-                            nextOldNode.setAttribute("value", nValue)
+                            nextOldNode.set("value", nValue)
                 # Замещение ноды
                 elif flagReplace:
                     replaceXmlNode = deepcopy(xmlNode)
diff --git a/pym/calculate/lib/utils/files.py b/pym/calculate/lib/utils/files.py
index 48e669f..9df430c 100644
--- a/pym/calculate/lib/utils/files.py
+++ b/pym/calculate/lib/utils/files.py
@@ -808,7 +808,6 @@ def readLinesFile(filename, grab=False):
                     yield line.rstrip('\n')
     except (OSError, IOError):
         pass
-    # at least in python3, yield should give StopIteration automatically
     # finally:
     #     raise StopIteration