def match_star_by_url(image_url):
# print('match_star_by_url')
# start_time = time.time()
try:
resp = request.urlopen(image_url)
image = np.asarray(bytearray(resp.read()), dtype='uint8')
image = cv2.imdecode(image, cv2.IMREAD_COLOR)
except Exception as e:
# print('asdfasdf')
# traceback.print_exc()
response = utils.respond_failure(str(e))
print(json.dumps(response))
return
try:
result = match_star(image)
response = utils.respond_success(result)
print(json.dumps(response))
except Exception as e:
print('asdfasdf')
traceback.print_exc()
response = utils.respond_failure(str(e))
print(json.dumps(response))
return
def put(event, context):
data = json.loads(event.get('body'))
table = dynamodb.Table(TABLE_NAME)
id = str(uuid.uuid4())
response = table.put_item(Item={'id': id, 'task': data['task']})
if response["ResponseMetadata"]["HTTPStatusCode"] == 200:
return utils.respond_success({"result": "succesfully added."})
else:
return utils.respond_not_found({"error": "ToDo could not be found."})
def match_star_by_file(image_file, save_image=False, verbose=False):
# print('match_star_by_file')
try:
start_time = time.time()
image = face_recognition.load_image_file(image_file)
if verbose:
duration = time.time() - start_time
print('load image file duration=%.4fs' % (duration))
except Exception as e:
message = traceback.format_exc()
response = utils.respond_failure(message)
# print(json.dumps(response))
# return
return response
try:
# start_time = time.time()
# stdout.write('file=%s' % (path.basename(image_file)))
result = match_star(image, save_image=save_image, verbose=verbose)
dist_list = [star_dist['distance'] for _, star_dist in result.items()]
dist = sum(dist_list)
# print('file=%s dist=%.4f' % (path.basename(image_file), ))
utils.create_pardir(config.dist_filepath)
fout = open(config.dist_filepath, 'a+')
fout.write('%.4f\t%s\n' % (dist, image_file))
fout.close()
if dist <= 1.8500:
result['number'] = 5
elif dist <= 2.3750:
result['number'] = 4
elif dist <= 2.6250:
result['number'] = 3
elif dist <= 2.9960:
result['number'] = 2
else:
result['number'] = 1
response = utils.respond_success(result)
# if verbose:
# duration = time.time() - start_time
# print('match star duration=%.4fs' % (duration))
# print(json.dumps(response))
# return response
except Exception as e:
message = traceback.format_exc()
response = utils.respond_failure(message)
# print(message)
# print(json.dumps(response))
# print(response)
return response
def store(event, context):
data = json.loads(event.get('body'))
response = demo_table.put_item(
Item={
'id': str(uuid.uuid4()),
'title': data.get('title'),
'description': data.get('description')
},
ConditionExpression='attribute_not_exists(#id)',
ExpressionAttributeNames={'#id': 'id'},
ReturnConsumedCapacity='TOTAL')
return utils.respond_success(response)
def delete(event, context):
table = dynamodb.Table(TABLE_NAME)
id = event.get('pathParameters').get('todoId')
try:
response = table.delete_item(Key={'id': id})
except ClientError as e:
return utils.respond_error()
else:
if response["ResponseMetadata"]["HTTPStatusCode"] == 200:
return utils.respond_success({"result": "succesfully deleted."})
else:
return utils.respond_not_found(
{"error": "ToDo could not be found."})
def get(event, context):
table = dynamodb.Table(TABLE_NAME)
id = event.get('pathParameters').get('todoId')
try:
response = table.get_item(Key={'id': id})
except ClientError as e:
return utils.respond_error()
else:
if 'Item' in response:
return utils.respond_success(response['Item'])
else:
return utils.respond_not_found(
{"error": "ToDo could not be found."})
def update(event, context):
data = json.loads(event.get('body'))
response = demo_table.update_item(
Key={'id': event.get('pathParameters').get('item')},
UpdateExpression='SET #title = :title, #description = :description',
ExpressionAttributeValues={
':title': data.get('title'),
':description': data.get('description')
},
ExpressionAttributeNames={
'#title': 'title',
'#description': 'description'
},
ReturnConsumedCapacity='TOTAL')
return utils.respond_success(response)
def greet(event, context):
response = f"Hi!!! Greetings from CDK. You have hit {event.get('path')} at {datetime.now().isoformat()}"
return utils.respond_success({"message": response})
def delete(event, context):
response = demo_table.delete_item(
Key={'id': event.get('pathParameters').get('item')},
ReturnConsumedCapacity='TOTAL')
return utils.respond_success(response)
def index(event, context):
response = demo_table.scan(Limit=10, ReturnConsumedCapacity='TOTAL')
return utils.respond_success(response)
def get(event, context):
table = dynamodb.Table(TABLE_NAME)
response = table.scan()
return utils.respond_success(response['Items'])
def greet(event, context):
response = "Hi! This is simple ToDo API. You have hit {}".format(
event.get('path'))
return utils.respond_success(response)
