add remove_script_calls in tools

src/process.py

@@ -34,8 +34,20 @@ class Process(Nextflow_Building_Blocks):
     def get_name(self):
         return self.name
     
-    def get_tools(self):
-        return self.tools
+    def get_tools(self, remove_script_calls = True):
+        def remove_script_calls(tab_temp):
+            tab = tab_temp.copy()
+            if("python" in tab):
+                tab.remove("python")
+            if("R" in tab):
+                tab.remove("R")
+            if("perl" in tab):
+                tab.remove("perl")
+            return tab
+        if(remove_script_calls):
+            return remove_script_calls(self.tools)
+        else:
+            return self.tools
     
 
     #def get_source(self):