201 lines
4.9 KiB
Python
201 lines
4.9 KiB
Python
import pytest
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import networkx
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import sys
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import warnings
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def pytest_addoption(parser):
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parser.addoption(
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"--runslow", action="store_true", default=False, help="run slow tests"
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)
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def pytest_configure(config):
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config.addinivalue_line("markers", "slow: mark test as slow to run")
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def pytest_collection_modifyitems(config, items):
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if config.getoption("--runslow"):
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# --runslow given in cli: do not skip slow tests
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return
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skip_slow = pytest.mark.skip(reason="need --runslow option to run")
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for item in items:
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if "slow" in item.keywords:
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item.add_marker(skip_slow)
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# TODO: The warnings below need to be dealt with, but for now we silence them.
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@pytest.fixture(autouse=True)
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def set_warnings():
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warnings.filterwarnings(
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"ignore",
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category=DeprecationWarning,
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message="literal_stringizer is deprecated*",
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)
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warnings.filterwarnings(
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"ignore",
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category=DeprecationWarning,
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message="literal_destringizer is deprecated*",
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)
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warnings.filterwarnings(
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"ignore", category=DeprecationWarning, message="is_string_like is deprecated*"
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)
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warnings.filterwarnings(
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"ignore", category=DeprecationWarning, message="make_str is deprecated*"
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)
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warnings.filterwarnings(
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"ignore",
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category=DeprecationWarning,
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message="context manager reversed is deprecated*",
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)
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warnings.filterwarnings(
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"ignore",
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category=DeprecationWarning,
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message="This will return a generator in 3.0*",
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)
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warnings.filterwarnings(
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"ignore", category=DeprecationWarning, message="betweenness_centrality_source*",
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)
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warnings.filterwarnings(
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"ignore", category=DeprecationWarning, message="edge_betweeness*",
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)
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warnings.filterwarnings(
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"ignore",
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category=PendingDeprecationWarning,
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message="the matrix subclass is not the recommended way*",
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)
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@pytest.fixture(autouse=True)
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def add_nx(doctest_namespace):
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doctest_namespace["nx"] = networkx
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# What dependencies are installed?
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try:
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import numpy
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has_numpy = True
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except ImportError:
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has_numpy = False
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try:
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import scipy
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has_scipy = True
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except ImportError:
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has_scipy = False
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try:
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import matplotlib
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has_matplotlib = True
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except ImportError:
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has_matplotlib = False
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try:
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import pandas
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has_pandas = True
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except ImportError:
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has_pandas = False
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try:
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import pygraphviz
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has_pygraphviz = True
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except ImportError:
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has_pygraphviz = False
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try:
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import yaml
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has_yaml = True
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except ImportError:
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has_yaml = False
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try:
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import pydot
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has_pydot = True
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except ImportError:
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has_pydot = False
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try:
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import ogr
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has_ogr = True
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except ImportError:
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has_ogr = False
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# List of files that pytest should ignore
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collect_ignore = []
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needs_numpy = [
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"algorithms/centrality/current_flow_closeness.py",
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"algorithms/node_classification/__init__.py",
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"algorithms/non_randomness.py",
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"algorithms/shortest_paths/dense.py",
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"linalg/bethehessianmatrix.py",
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"linalg/laplacianmatrix.py",
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"utils/misc.py",
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]
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needs_scipy = [
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"algorithms/assortativity/correlation.py",
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"algorithms/assortativity/mixing.py",
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"algorithms/assortativity/pairs.py",
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"algorithms/bipartite/matrix.py",
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"algorithms/bipartite/spectral.py",
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"algorithms/centrality/current_flow_betweenness.py",
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"algorithms/centrality/current_flow_betweenness_subset.py",
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"algorithms/centrality/eigenvector.py",
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"algorithms/centrality/katz.py",
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"algorithms/centrality/second_order.py",
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"algorithms/centrality/subgraph_alg.py",
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"algorithms/communicability_alg.py",
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"algorithms/link_analysis/hits_alg.py",
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"algorithms/link_analysis/pagerank_alg.py",
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"algorithms/node_classification/hmn.py",
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"algorithms/node_classification/lgc.py",
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"algorithms/similarity.py",
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"convert_matrix.py",
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"drawing/layout.py",
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"generators/spectral_graph_forge.py",
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"linalg/algebraicconnectivity.py",
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"linalg/attrmatrix.py",
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"linalg/graphmatrix.py",
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"linalg/modularitymatrix.py",
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"linalg/spectrum.py",
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"utils/rcm.py",
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]
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needs_matplotlib = ["drawing/nx_pylab.py"]
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needs_pandas = ["convert_matrix.py"]
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needs_yaml = ["readwrite/nx_yaml.py"]
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needs_pygraphviz = ["drawing/nx_agraph.py"]
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needs_pydot = ["drawing/nx_pydot.py"]
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needs_ogr = ["readwrite/nx_shp.py"]
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if not has_numpy:
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collect_ignore += needs_numpy
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if not has_scipy:
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collect_ignore += needs_scipy
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if not has_matplotlib:
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collect_ignore += needs_matplotlib
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if not has_pandas:
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collect_ignore += needs_pandas
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if not has_yaml:
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collect_ignore += needs_yaml
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if not has_pygraphviz:
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collect_ignore += needs_pygraphviz
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if not has_pydot:
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collect_ignore += needs_pydot
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if not has_ogr:
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collect_ignore += needs_ogr
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# FIXME: This is to avoid errors on AppVeyor
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if sys.platform.startswith("win"):
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collect_ignore += ["readwrite/graph6.py", "readwrite/sparse6.py"]
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