Fix imports

- Remove imports from __init__
- Fix circle import from File and app

autofocus/predict/app/app.py

@@ -2,8 +2,11 @@
 
 from flask import Flask, jsonify, request
 
-from .models import File, Predictor, ZipArchive
-from .requests import PredictRequestValidator, PredictZipRequestValidator
+from .models.File import File
+from .models.Predictor import Predictor
+from .models.ZipArchive import ZipArchive
+from .requests.PredictRequestValidator import PredictRequestValidator
+from .requests.PredictZipRequestValidator import PredictZipRequestValidator
 
 # We are going to upload the files to the server as part of the request, so set tmp folder here.
 UPLOAD_FOLDER = "/tmp/"
@@ -22,7 +25,7 @@ def classify_single():
         validator.abort()
 
     # Get File object
-    file = File(request.files["file"])
+    file = File(request.files["file"], app.config["UPLOAD_FOLDER"])
 
     # Predict probabilities
     app.logger.info("Classifying image %s" % (file.getPath()))
@@ -44,7 +47,7 @@ def classify_zip():
     if not validator.validate():
         validator.abort()
 
-    file = ZipArchive(request.files["file"])
+    file = ZipArchive(request.files["file"], app.config["UPLOAD_FOLDER"])
     if not file.hasImages():
         validator.error['file'] = "No image files detected in the zip file."
         validator.abort()

autofocus/predict/app/models/File.py

@@ -1,6 +1,5 @@
 import os
 from werkzeug import secure_filename
-from ..app import app
 
 
 class File:
@@ -12,17 +11,18 @@ class File:
         name: Secured filename (Can be empty)
     """
 
-    def __init__(self, file=None):
+    def __init__(self, file=None, upload_path=None):
         """
         Constructor of File
 
         Save the file on the server if a file is given.
 
         Parameters:
             file: Uploaded file object from flask
+            upload_path: The path to upload the file
         """
         if file:
-            self.setFromUploadedFile(file)
+            self.setFromUploadedFile(file, upload_path)
 
     def __del__(self):
         """
@@ -32,15 +32,18 @@ def __del__(self):
         """
         os.remove(self.path)
 
-    def setFromUploadedFile(self, file):
+    def setFromUploadedFile(self, file, upload_path=None):
         """
         Save file from uploaded file
 
         Parameters:
             file: Uploaded file object from flask
+            upload_path: The path to upload the file
         """
         self.name = secure_filename(file.filename)
-        self.path = os.path.join(app.config["UPLOAD_FOLDER"], self.name)
+        self.path = self.name
+        if upload_path:
+            self.path = os.path.join(upload_path, self.path)
         file.save(self.path)
 
     def setPath(self, path):

autofocus/predict/app/models/ZipArchive.py

@@ -1,7 +1,7 @@
 import os
 from zipfile import ZipFile
-from . import File
-from ..requests import ALLOWED_IMAGE_FILES
+from .File import File
+from ..requests.Validator import ALLOWED_IMAGE_FILES
 from ..utils import allowed_file
 
 
@@ -16,16 +16,17 @@ class ZipArchive:
         zip: Opened zip file
     """
 
-    def __init__(self, file):
+    def __init__(self, file, upload_folder=None):
         """
         Constructor of ZipFile
 
         Store the given file and open the zip file.
 
         Parameters:
             file: Uploaded file from flask
+            upload_folder: The folder to save the zip file
         """
-        self.file = File.File(file)
+        self.file = File(file, upload_folder)
         self.zip = ZipFile(self.file.getPath())
 
     def listFiles(self):
@@ -80,7 +81,7 @@ def extractAll(self, path=None, members=None):
         self.zip.extractall(path, members)
         extractedFiles = {}
         for member in members:
-            file = File.File()
+            file = File()
             file.setPath(os.path.join(path, member))
             extractedFiles[member] = file
         return extractedFiles

autofocus/predict/app/models/__init__.py

@@ -1,3 +0,0 @@
-from .File import File
-from .Predictor import Predictor
-from .ZipArchive import ZipArchive

autofocus/predict/app/requests/PredictRequestValidator.py

@@ -1,4 +1,4 @@
-from . import ALLOWED_IMAGE_FILES, Validator
+from .Validator import ALLOWED_IMAGE_FILES, Validator
 from ..utils import allowed_file
 
 

autofocus/predict/app/requests/PredictZipRequestValidator.py

@@ -1,4 +1,4 @@
-from . import ALLOWED_ZIP_FILES, Validator
+from .Validator import ALLOWED_ZIP_FILES, Validator
 from ..utils import allowed_file
 
 

autofocus/predict/app/requests/Validator.py

@@ -3,6 +3,10 @@
 from flask_api import status
 
 
+ALLOWED_IMAGE_FILES = set(["png", "jpg", "jpeg", "gif", "bmp"])
+ALLOWED_ZIP_FILES = {"zip"}
+
+
 class Validator(ABC):
     """
     Validate given request

autofocus/predict/app/requests/__init__.py

@@ -1,6 +0,0 @@
-from .PredictRequestValidator import PredictRequestValidator
-from .Validator import Validator
-from .PredictZipRequestValidator import PredictZipRequestValidator
-
-ALLOWED_IMAGE_FILES = set(["png", "jpg", "jpeg", "gif", "bmp"])
-ALLOWED_ZIP_FILES = {"zip"}