Add start_bridge calling to support new imports from inheriteds applications.

Author: alejandroinfante

src/PythonBridge/PBApplication.class.st

@@ -40,8 +40,8 @@ PBApplication class >> do: aBlockClosure [
 	[
 		self start.
 		retVal := aBlockClosure value.
-		KCF << nil.
-		KCF send waitForValue. ] ensure: [ self stop ].
+		self uniqueInstance commandFactory << nil.
+		self uniqueInstance commandFactory send waitForValue. ] ensure: [ self stop ].
 	^ retVal
 ]
 
@@ -106,6 +106,7 @@ PBApplication class >> start [
 	self isRunning ifTrue: [ Error signal: 'Keras already running.' ].
 	self stop.
 	uniqueInstance := self new.
+	uniqueInstance commandFactory reset.
 	uniqueInstance start
 ]
 
@@ -190,6 +191,7 @@ PBApplication >> newCommandFactory [
 
 { #category : #accessing }
 PBApplication >> postInitialization [
+	
 ]
 
 { #category : #accessing }

src/PythonBridge/PBProcessHandler.class.st

@@ -33,7 +33,7 @@ PBProcessHandler class >> resolvePipenvPath [
 
 { #category : #accessing }
 PBProcessHandler >> arguments [
-	^ { 'run'. 'python'. 'PythonBridge/pharo_hooks.py'. 
+	^ { 'run'. 'python'. 'start_bridge.py'. 
 		'--port'. self communicationHandler pythonPort asString . 
 		'--pharo'. self communicationHandler pharoPort asString .
 		'--log'}
@@ -52,10 +52,12 @@ PBProcessHandler >> isRunning [
 
 { #category : #'instance creation' }
 PBProcessHandler >> newProcess [
+	| workingDirectory |
+	workingDirectory := self application class repositoryFileReference fullName.
 	^ OSSUnixSubprocess new
 				command: self class pipEnvPath;
 				arguments: self arguments;
-				workingDirectory: self application class repositoryFileReference fullName;
+				workingDirectory: workingDirectory;
 				redirectStdin;
 				redirectStdout;
 				redirectStderr;