pySim/filesystem.py: fix compatibility with Python 3.5
Change-Id: Ia4021551bcd28e6020958964f6f4e9b6dc989d94
Related: OS#5111
diff --git a/pySim/filesystem.py b/pySim/filesystem.py
index e97fbf6..097661d 100644
--- a/pySim/filesystem.py
+++ b/pySim/filesystem.py
@@ -65,7 +65,7 @@
self.parent = parent
if self.parent and self.parent != self and self.fid:
self.parent.add_file(self)
- self.shell_commands: List[CommandSet] = []
+ self.shell_commands = [] # type: List[CommandSet]
# Note: the basic properties (fid, name, ect.) are verified when
# the file is attached to a parent file. See method add_file() in