Attempt to fix the site module issue on readthedocs.

Author: philipstarkey

docs/source/conf.py

@@ -49,6 +49,7 @@
 ]
 
 autodoc_typehints = 'description'
+autodoc_mock_imports = ["site"]
 
 # Prefix each autosectionlabel with the name of the document it is in and a colon
 autosectionlabel_prefix_document = True

labscript_utils/modulewatcher.py

@@ -33,6 +33,14 @@
 
 
 class ModuleWatcher(object):
+    """A watcher that reloads modules that have been modified on disk
+    
+    Only reloads modules imported after instantiation. Does not reload C extensions.
+
+    Args:
+        debug (bool, optional): When :code:`True`, prints debugging information
+            when reloading modules.
+    """
     def __init__(self, debug=False):
         self.debug = debug
         # A lock to hold whenever you don't want modules unloaded: