# QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.

# Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

from AlgorithmImports import *

### <summary>

### Basic Template Library Class

###

### Library classes are snippets of code/classes you can reuse between projects. They are

### added to projects on compile. This can be useful for reusing indicators, math functions,

### risk modules etc. Make sure you import the class in your algorithm. You need

### to name the file the module you'll be importing (not main.cs).

### importing.

### </summary>

class BasicTemplateLibrary:

'''

To use this library place this at the top:

from BasicTemplateLibrary import BasicTemplateLibrary

Then instantiate the function:

x = BasicTemplateLibrary()

x.add(1,2)

'''

def add(self, a, b):

return a + b

def subtract(self, a, b):

return a - b