Add a cleaner for FamixPythonModel and FamixReplication

Fixes moosetechnology/MooseIDE#1467

Author: jecisc

src/Famix-Python-Entities/FamixPythonModel.class.st

@@ -33,3 +33,13 @@ FamixPythonModel class >> importingContextClass [
 	<generated>
 	^ FamixPythonImportingContext
 ]
+
+{ #category : 'replication' }
+FamixPythonModel >> defaultDetectionConfiguration [
+
+	^ FamixRepConfiguration
+		  sourcesCleaner: FamixRepPythonCleaner new
+		  minimumNumberOfReplicas: 2
+		  ofLines: 10
+		  ofCharacters: 80
+]

src/Famix-Python-Entities/FamixRepPythonCleaner.class.st

@@ -0,0 +1,49 @@
+"
+I am a cleaner used by FamixReplication to detect duplicated code in Python code
+"
+Class {
+	#name : 'FamixRepPythonCleaner',
+	#superclass : 'FamixRepPairedCommentsCleaner',
+	#category : 'Famix-Python-Entities-Replication',
+	#package : 'Famix-Python-Entities',
+	#tag : 'Replication'
+}
+
+{ #category : 'accessing' }
+FamixRepPythonCleaner class >> description [
+
+	^ 'Clearner for Python language'
+]
+
+{ #category : 'displaying' }
+FamixRepPythonCleaner class >> displayStringOn: aStream [
+
+	aStream << 'Python comments'
+]
+
+{ #category : 'private' }
+FamixRepPythonCleaner >> cleanLine: aText [
+	"a++ //asd -> a++"
+
+	^ (super cleanLine: aText) copyUpToSubString: '//'
+]
+
+{ #category : 'private' }
+FamixRepPythonCleaner >> isComment: aLine [
+	"we could have defined this method
+	but just returning false because a comment line will be empty because cleaner removes everything within double qoutes and hence not considered by the detector"
+
+	^ false
+]
+
+{ #category : 'actions' }
+FamixRepPythonCleaner >> multilineCommentCloser [
+
+	^ '"""'
+]
+
+{ #category : 'actions' }
+FamixRepPythonCleaner >> multilineCommentOpener [
+
+	^ '"""'
+]