diff --git a/python-api-src/library.cpp b/python-api-src/library.cpp
index a07e0f30b1cee5aa53625f6fa067dec1383457a5..d92cbc72c6d48184facd6d8886cec382ee6c9683 100644
--- a/python-api-src/library.cpp
+++ b/python-api-src/library.cpp
@@ -39,23 +39,17 @@ PYBIND11_MODULE(library, m)
     m.attr("PLAYER_NEUTRAL") = py::int_((int) Players::Neutral);
     m.attr("PLAYER_ALLY")    = py::int_((int) Players::Ally);
 
-    /*
-    TODO: BuffID is not defined, defined as following by Blizzard:
-    typedef SC2Type<BUFF_ID>      BuffID;
-    */
     py::class_<sc2::BuffID>(m, "BuffID")
         .def(py::init<sc2::BUFF_ID>());
 
     py::implicitly_convertible<sc2::BUFF_ID, sc2::BuffID>();
 
-
     py::class_<sc2::UnitTypeID>(m, "UnitTypeID")
         .def(py::init<sc2::UNIT_TYPEID>())
         .def("__eq__", [](const sc2::UnitTypeID &value, sc2::UNIT_TYPEID &value2) { return value == value2; });
 
     py::implicitly_convertible<sc2::UNIT_TYPEID, sc2::UnitTypeID>();
 
-
     py::class_<sc2::UpgradeID>(m, "UpgradeID")
         .def(py::init<sc2::UPGRADE_ID>());
 
diff --git a/src/TechTree.cpp b/src/TechTree.cpp
index eb94cc0fa7659edf4e08e9c1f861b7d924d731dc..89d511f7a0d7a0fb8fc752c0c009474cab4d50a8 100644
--- a/src/TechTree.cpp
+++ b/src/TechTree.cpp
@@ -48,7 +48,7 @@ void TechTree::onStart()
             data.requiredUnits.clear();
             data.requiredUpgrades.clear();
             updated.insert(description.result_type);
-			data.buildTime = description.buildTime; // The time in seconds it takes to create the unit
+            data.buildTime = description.buildTime; // The time in seconds it takes to create the unit
 
             data.buildAbility = sc2::ABILITY_ID::INVALID;
         }
@@ -383,4 +383,4 @@ const TypeData & TechTree::getData(const MetaType & type) const
     BOT_ASSERT(false, "Can't getData this type: %s", type.getName().c_str());
 
     return m_unitTypeData.begin()->second;
-}
\ No newline at end of file
+}
diff --git a/src/TechTreeImproved.cpp b/src/TechTreeImproved.cpp
index eab4ff200f0af3ee615c2e136c33270e9b2c9b99..7e991fadd4877762531bf4d545a0ad0d870fb8ad 100644
--- a/src/TechTreeImproved.cpp
+++ b/src/TechTreeImproved.cpp
@@ -116,7 +116,7 @@ void parse_build_description(BuildDescription & description, json & build_item)
 {
     description.result_type = static_cast<sc2::UNIT_TYPEID>(build_item["unit"]);
     description.build_ability = static_cast<sc2::ABILITY_ID>(build_item["ability"]);
-	description.buildTime = static_cast<int>(build_item["time"]); // The time in seconds it takes to create the unit parsed from the json file
+    description.buildTime = static_cast<int>(build_item["time"]); // The time in seconds it takes to create the unit parsed from the json file
 
     if (build_item.find("requires") != build_item.end())
     {
diff --git a/src/TechTreeImproved.h b/src/TechTreeImproved.h
index d5134a532acd98cc36968d39eaf698aac51d1dba..1b650e60d8a4f742f2fcce6803e9a8583863058b 100644
--- a/src/TechTreeImproved.h
+++ b/src/TechTreeImproved.h
@@ -18,7 +18,7 @@ struct BuildDescription
     std::vector<sc2::UNIT_TYPEID> buildings_needed;
     std::vector<sc2::UNIT_TYPEID> addons_needed;
     std::vector<sc2::UPGRADE_ID> upgrades_needed;
-	int buildTime; // The time in seconds it takes to create the unit
+    int buildTime; // The time in seconds it takes to create the unit
 };
 
 struct ResearchDescription
@@ -53,4 +53,4 @@ public:
 
     const std::vector<BuildDescription> & BuildDescriptions() const { return build_descriptions; }
     const std::vector<ResearchDescription> & ResearchDescriptions() const { return research_descriptions; }
-};
\ No newline at end of file
+};