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Travis CI: Add pytest --doctest-modules machine_learning (#1016)

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* Travis CI: Add pytest --doctest-modules neural_network

Fixes #987
```
neural_network/perceptron.py:123: in <module>
    sample.insert(i, float(input('value: ')))
../lib/python3.7/site-packages/_pytest/capture.py:693: in read
    raise IOError("reading from stdin while output is captured")
E   OSError: reading from stdin while output is captured
-------------------------------------------------------------------------------- Captured stdout --------------------------------------------------------------------------------
('\nEpoch:\n', 399)
------------------------

value:
```

* Adding fix from #1056 -- thanks @QuantumNovice

* if __name__ == '__main__':

* pytest --ignore=virtualenv  # do not test our dependencies
This commit is contained in:
Christian Clauss
2019-08-10 22:48:00 +02:00
committed by GitHub
parent 91c3c98d2b
commit 36684db278
5 changed files with 16 additions and 135 deletions
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10
neural_network/perceptron.py
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@ -113,13 +113,13 @@ samples = [
exit = [-1, -1, -1, 1, 1, -1, 1, -1, 1, 1, -1, 1, -1, -1, -1, -1, 1, 1, 1, 1, -1, 1, 1, 1, 1, -1, -1, 1, -1, 1]
network = Perceptron(sample=samples, exit = exit, learn_rate=0.01, epoch_number=1000, bias=-1)
network.training()
if __name__ == '__main__':
network = Perceptron(sample=samples, exit = exit, learn_rate=0.01, epoch_number=1000, bias=-1)
network.training()
while True:
sample = []
for i in range(3):
sample.insert(i, float(input('value: ').strip()))
sample.insert(i, float(input('value: ')))
network.sort(sample)