diff --git a/volatility/cli/__init__.py b/volatility/cli/__init__.py
index 5a512b748..b39283680 100644
--- a/volatility/cli/__init__.py
+++ b/volatility/cli/__init__.py
@@ -181,11 +181,11 @@ class CommandLine(interfaces.plugins.FileConsumerInterface):
 
         # Set the PARALLELISM
         if partial_args.parallelism == 'processes':
-            constants.PARALLELISM = constants.PARALLELISM_MULTIPROCESSING
+            constants.PARALLELISM = constants.Parallelism.Multiprocessing
         elif partial_args.parallelism == 'threading':
-            constants.PARALLELISM = constants.PARALLELISM_THREADING
+            constants.PARALLELISM = constants.Parallelism.Threading
         else:
-            constants.PARALLELISM = constants.PARALLELISM_OFF
+            constants.PARALLELISM = constants.Parallelism.Off
 
         # Do the initialization
         ctx = contexts.Context()  # Construct a blank context
diff --git a/volatility/framework/constants/__init__.py b/volatility/framework/constants/__init__.py
index 3ce11b671..219a14a41 100644
--- a/volatility/framework/constants/__init__.py
+++ b/volatility/framework/constants/__init__.py
@@ -21,6 +21,7 @@
 
 Stores all the constant values that are generally fixed throughout volatility
 This includes default scanning block sizes, etc."""
+import enum
 import os.path
 import sys
 from typing import Optional, Callable
@@ -32,32 +33,55 @@ PLUGINS_PATH = [
     os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "plugins")),
     os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "plugins"))
 ]
+"""Default list of paths to load plugins from (volatility/plugins and volatility/framework/plugins)"""
+
 SYMBOL_BASEPATHS = [
     os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "..", "symbols")),
     os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "symbols"))
 ]
+"""Default list of paths to load symbols from (volatility/symbols and volatility/framework/symbols)"""
+
 BANG = "!"
+"""Constant used to delimit table names from type names when referring to a symbol"""
+
 PACKAGE_VERSION = "3.0.0_alpha1"
+"""The canonical version of the volatility package"""
+
 AUTOMAGIC_CONFIG_PATH = 'automagic'
+"""The root section within the context configuration for automagic values"""
 
 LOGLEVEL_V = 9
+"""Logging level for a single -v"""
 LOGLEVEL_VV = 8
+"""Logging level for -vv"""
 LOGLEVEL_VVV = 7
+"""Logging level for -vvv"""
 LOGLEVEL_VVVV = 6
+"""Logging level for -vvvv"""
+
+CACHE_PATH = os.path.join(os.path.expanduser("~"), ".cache", "volatility3")
+"""Default path to store cached data"""
 
 if sys.platform == 'windows':
     CACHE_PATH = os.path.join(os.environ.get("APPDATA", os.path.expanduser("~")), "volatility3")
-else:
-    CACHE_PATH = os.path.join(os.path.expanduser("~"), ".cache", "volatility3")
 os.makedirs(CACHE_PATH, exist_ok = True)
 
 LINUX_BANNERS_PATH = os.path.join(CACHE_PATH, "linux_banners.cache")
+""""Default location to record information about available linux banners"""
+
 MAC_BANNERS_PATH = os.path.join(CACHE_PATH, "mac_banners.cache")
+""""Default location to record information about available mac banners"""
 
 ProgressCallback = Optional[Callable[[float, str], None]]
+"""Type information for ProgressCallback objects"""
 
-PARALLELISM_OFF = 0
-PARALLELISM_THREADING = 1
-PARALLELISM_MULTIPROCESSING = 2
 
-PARALLELISM = PARALLELISM_OFF
+class Parallelism(enum.IntEnum):
+    """An enumeration listing the different types of parallelism applied to volatility"""
+    Off = 0
+    Threading = 1
+    Multiprocessing = 2
+
+
+PARALLELISM = Parallelism.Off
+"""Default value to the parallelism setting used throughout volatility"""
diff --git a/volatility/framework/constants/linux/__init__.py b/volatility/framework/constants/linux/__init__.py
index 93ac327bb..0459999a3 100644
--- a/volatility/framework/constants/linux/__init__.py
+++ b/volatility/framework/constants/linux/__init__.py
@@ -23,3 +23,4 @@ Linux-specific values that aren't found in debug symbols"""
 
 # arch/x86/include/asm/page_types.h
 PAGE_SHIFT = 12
+"""The value hard coded from the Linux Kernel (hence not extracted from the layer itself)"""
diff --git a/volatility/framework/constants/windows/__init__.py b/volatility/framework/constants/windows/__init__.py
index 56c8646d9..aa9ae0311 100644
--- a/volatility/framework/constants/windows/__init__.py
+++ b/volatility/framework/constants/windows/__init__.py
@@ -22,3 +22,4 @@
 Windows-specific values that aren't found in debug symbols"""
 
 KERNEL_MODULE_NAMES = ["ntkrnlmp", "ntkrnlpa", "ntkrpamp", "ntoskrnl"]
+"""The list of names that kernel modules can have within the windows OS"""
diff --git a/volatility/framework/layers/physical.py b/volatility/framework/layers/physical.py
index 4c6efb0eb..6d5005d4c 100644
--- a/volatility/framework/layers/physical.py
+++ b/volatility/framework/layers/physical.py
@@ -104,7 +104,7 @@ class FileLayer(interfaces.layers.DataLayerInterface):
         self._size = None  # type: Optional[int]
         # Construct the lock now (shared if made before threading) in case we ever need it
         self._lock = DummyLock()  # type: Union[DummyLock, threading.Lock]
-        if constants.PARALLELISM == constants.PARALLELISM_THREADING:
+        if constants.PARALLELISM == constants.Parallelism.Threading:
             self._lock = threading.Lock()
         # Instantiate the file to throw exceptions if the file doesn't open
         _ = self._file