From 73132dad6f62560f598dd9265d06d625582b9250 Mon Sep 17 00:00:00 2001
From: Martin <martin.sekera@wafe.cz>
Date: Thu, 5 Oct 2017 16:36:09 +0200
Subject: [PATCH 1/3] over.misc.hexdump now accepts anything as long as it's
 convertible to bytes

---
 over/misc.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/over/misc.py b/over/misc.py
index c7ff740..4167191 100644
--- a/over/misc.py
+++ b/over/misc.py
@@ -130,8 +130,10 @@ def hexdump(data, indent=0, offset=16, show_header=True, show_offsets=True, show
 	
 	output_io = io.StringIO() if not output else output
 	
-	if type(data) is not bytes:
-		raise ValueError("data must be bytes")
+	try:
+		data = bytes(data)
+	except:
+		raise ValueError("data must be bytes or similar")
 	
 	offset_figures = math.ceil(math.log2(len(data)) / 8) * 2 if data else 2
 	format_str = "%%0%dx   " %(offset_figures)

From 0d1794d4b633c87c3f7f462ab49716ae51e3a8c6 Mon Sep 17 00:00:00 2001
From: Martin <martin.sekera@wafe.cz>
Date: Fri, 6 Oct 2017 11:27:42 +0200
Subject: [PATCH 2/3] added over.misc.raw_to_hex and over.misc.hex_to_raw

---
 over/misc.py | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/over/misc.py b/over/misc.py
index 4167191..fd9f13c 100644
--- a/over/misc.py
+++ b/over/misc.py
@@ -191,3 +191,31 @@ def hexdump(data, indent=0, offset=16, show_header=True, show_offsets=True, show
 	if not output:
 		output_io.seek(0)
 		return output_io.read()
+
+# --------------------------------------------------
+
+def raw_to_hex(raw, spaces=True):
+	"""
+	Converts a bytearray (or bytes) into its textual hexadecimal representation.
+	"""
+	
+	output = []
+	
+	for o in raw:
+		output.append(hex(o)[2:].zfill(2))
+	
+	return (" " if spaces else "").join(output)
+
+def hex_to_raw(text):
+	"""
+	Converts a hexadecimal representation of a byte array into a bytearray.
+	"""
+	
+	output = []
+	
+	text = text.replace(" ", "")
+	
+	for i in range(len(text)//2):
+		output.append(int(text[2*i:2*i+2], 16))
+	
+	return bytearray(output)

From 853e05a27541c851976142535040c953b58919bc Mon Sep 17 00:00:00 2001
From: Martin <martin.sekera@wafe.cz>
Date: Fri, 6 Oct 2017 15:17:47 +0200
Subject: [PATCH 3/3] rewrote over.types.ndict to use composition instead of
 inheritance due to obscue issues on raspbian

---
 over/types.py | 35 ++++++++++++++++++++++++++++-------
 1 file changed, 28 insertions(+), 7 deletions(-)

diff --git a/over/types.py b/over/types.py
index ef7a671..db19466 100644
--- a/over/types.py
+++ b/over/types.py
@@ -5,9 +5,9 @@ from collections import OrderedDict
 
 # --------------------------------------------------
 
-class ndict(OrderedDict):
+class ndict:
 	"""
-	An OrderedDict subclass whose keys are exposed as attributes.
+	An OrderedDict wrapper whose keys are exposed as attributes.
 	
 	>>> d = ndict()
 	>>> d.alpha = 1
@@ -20,17 +20,38 @@ class ndict(OrderedDict):
 	{"alpha": 1, "beta": 42}
 	"""
 	
+	__methods__ = ["values", "items"]
+	
+	def __init__(self, *args, **kwargs):
+		object.__setattr__(self, "d", OrderedDict(*args, **kwargs))
+	
+	def __repr__(self):
+		return "|" + repr(self.d)
+	
+	def __iter__(self):
+		return self.d.__iter__()
+	
 	def __getattr__(self, name):
 		"""
 		@while looking up an attribute
 		"""
 		
-		if name in self:
-			return self[name]
-		elif name.replace("_", "-") in self:
-			return self[name.replace("_", "-")]
+		safe_name = name.replace("_", "-")
+		
+		if name in self.__methods__:
+			return getattr(self.d, name)
+		if name in self.d:
+			return self.d[name]
+		elif safe_name in self.d:
+			return self.d[safe_name]
 		else:
 			raise AttributeError('"ndict" object has no attribute "%s"' %(name))
 	
 	def __setattr__(self, name, value):
-		self[name] = value
+		self.d[name] = value
+	
+	def __getitem__(self, key):
+		return self.d[key]
+	
+	def __setitem__(self, key, value):
+		self.d[key] = value