mirror of
https://github.com/wassname/catalyst.git
synced 2026-06-28 00:58:26 +08:00
Eddie Hebert
d06f35623a
The rename of walk is not provided by six, so check the import error via an exception. Also, callback behavior slightly changes between the two versions, so instead iterate over the walked files and call what was formerly a callback, directly as a function.
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
#
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# Copyright 2013 Quantopian, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This code is based on a unittest written by John Salvatier:
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# https://github.com/pymc-devs/pymc/blob/pymc3/tests/test_examples.py
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# Disable plotting
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#
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import matplotlib
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matplotlib.use('Agg')
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import os
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from os import path
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try:
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from path import walk
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except ImportError:
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# Assume Python 3
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from os import walk
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import fnmatch
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import imp
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def test_examples():
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os.chdir(example_dir())
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for fname in all_matching_files(example_dir(), '*.py'):
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yield check_example, fname
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def all_matching_files(d, pattern):
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def addfiles(fls, dir, nfiles):
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nfiles = fnmatch.filter(nfiles, pattern)
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nfiles = [path.join(dir, f) for f in nfiles]
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fls.extend(nfiles)
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files = []
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for dirpath, dirnames, filenames in walk(d):
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addfiles(files, dirpath, filenames)
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return files
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def example_dir():
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import zipline
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d = path.dirname(zipline.__file__)
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return path.join(path.abspath(d), 'examples/')
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def check_example(p):
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imp.load_source('__main__', path.basename(p))
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