Fixed where holder had to be before init to generate correctly

Author: alan412

src/blocks/mrc_mechanism_component_holder.ts

@@ -219,11 +219,10 @@ export const pythonFromBlock = function (
   block: MechanismComponentHolderBlock,
   generator: ExtendedPythonGenerator,
 ) {
-  generator.setHasHardware();
   let code = 'def define_hardware(self):\n';
 
   let body = '';
-  for(let i = 1; i <= this.mrcNumMechanismInputs; i++){
+  for(let i = 1; i <= block.mrcNumMechanismInputs; i++){
     const name = 'MECHANISM_' + i;
     if(block.getInput(name)){
       let mechanismCode = generator.valueToCode(block, name, Order.NONE) || '';
@@ -232,7 +231,7 @@ export const pythonFromBlock = function (
       }
     }
   }
-  for(let i = 1; i <= this.mrcNumComponentInputs; i++){
+  for(let i = 1; i <= block.mrcNumComponentInputs; i++){
     const name = 'COMPONENT_' + i;
     if(block.getInput(name)){
       let componentCode = generator.valueToCode(block, name, Order.NONE) || '';

src/editor/extended_python_generator.ts

@@ -23,7 +23,8 @@ import * as Blockly from 'blockly/core';
 import { PythonGenerator } from 'blockly/python';
 import { GeneratorContext } from './generator_context';
 import { Block } from '../toolbox/items';
-import { CallPythonFunctionBlock, FunctionArg } from '../blocks/mrc_call_python_function';
+import { FunctionArg } from '../blocks/mrc_call_python_function';
+import * as MechanismContainerHolder from '../blocks/mrc_mechanism_component_holder';
 import * as commonStorage from '../storage/common_storage';
 
 // Extends the python generator to collect some information about functions and
@@ -82,6 +83,10 @@ export class ExtendedPythonGenerator extends PythonGenerator {
     this.context = context;
     this.context.clear();
 
+    if (this.workspace.getBlocksByType(MechanismContainerHolder.BLOCK_NAME).length > 0){
+      this.setHasHardware();
+    }
+
     const code = super.workspaceToCode(workspace);
 
     this.workspace = workspace;