def api_sketch2model():
"""Main API: Takes an image, runs sketch2model image processing and
returns model as a png image"""
try:
## Add more validation here
sketch = request.files['sketch']
except Exception as e:
app.logger.error('API Sketch Error: %s', e)
result = {
'ok': False,
'error': 'sketch not found or could not be opened'
}
return jsonify(result)
try:
model = sketch2model(sketch)
response = make_response(model.getvalue())
response.mimetype = 'image/png'
except Exception as e:
app.logger.error('API Sketch2Model Error: %s', e)
result = {
'ok': False,
'error': 'sketch2model image processing failed'
}
return jsonify(result)
return(response)
def model_sketch(filename, bucket, upload_folder, model_folder):
"""Pulls sketch image from S3, runs sketch2model image processing
on the image and then uploads result to S3."""
s3 = resource('s3')
s3_upload = s3.Object(bucket, upload_folder + '/' + filename)
sketch = s3_upload.get()['Body']
s3_model = s3.Object(bucket, model_folder + '/' + filename)
model_object = sketch2model(sketch)
s3_model.put(Body=model_object, ContentType='image/jpeg')
model_object.close()