1 files changed, 0 insertions, 8 deletions
diff --git a/coverage/python.py b/coverage/python.py
index 70d38fe3..2d2faa14 100644
--- a/coverage/python.py
+++ b/coverage/python.py
@@ -35,10 +35,6 @@ def read_python_source(filename: str) -> bytes:
     with open(filename, "rb") as f:
         source = f.read()
 
-    if env.IRONPYTHON:
-        # IronPython reads Unicode strings even for "rb" files.
-        source = bytes(source)
-
     return source.replace(b"\r\n", b"\n").replace(b"\r", b"\n")
 
 
@@ -126,10 +122,6 @@ def source_for_file(filename: str) -> str:
         # Didn't find source, but it's probably the .py file we want.
         return py_filename
 
-    elif filename.endswith("$py.class"):
-        # Jython is easy to guess.
-        return filename[:-9] + ".py"
-
     # No idea, just use the file name as-is.
     return filename