Python six.u函数代码示例

def _dump_svmlight(X, y, f, one_based, comment, query_id):
    is_sp = int(hasattr(X, "tocsr"))
    if X.dtype.kind == 'i':
        value_pattern = u("%d:%d")
    else:
        value_pattern = u("%d:%.16g")

    line_pattern = u("%s")

    line_pattern += u(" %s\n")

    for i in range(X.shape[0]):
        if is_sp:
            span = slice(X.indptr[i], X.indptr[i + 1])
            row = zip(X.indices[span], X.data[span])
        else:
            nz = X[i] != 0
            row = zip(np.where(nz)[0], X[i, nz])

        s = " ".join(value_pattern % (j + one_based, x) for j, x in row)
        label = ""
        first = True
        for l in y[i]:
            if not first:
                label += ","
            label += str(int(l))
            first = False
        feat = (label, s)
        f.write((line_pattern % feat).encode('ascii'))

def test_load_files_w_categories_desc_and_encoding():
    category = os.path.abspath(TEST_CATEGORY_DIR1).split("/").pop()
    res = load_files(LOAD_FILES_ROOT, description="test", categories=category, encoding="utf-8")
    assert_equal(len(res.filenames), 1)
    assert_equal(len(res.target_names), 1)
    assert_equal(res.DESCR, "test")
    assert_equal(res.data, [u("Hello World!\n")])

def test_load_files_w_categories_desc_and_encoding(
        test_category_dir_1, test_category_dir_2, load_files_root):
    category = os.path.abspath(test_category_dir_1).split('/').pop()
    res = load_files(load_files_root, description="test",
                     categories=category, encoding="utf-8")
    assert_equal(len(res.filenames), 1)
    assert_equal(len(res.target_names), 1)
    assert_equal(res.DESCR, "test")
    assert_equal(res.data, [u("Hello World!\n")])

def _dump_svmlight_dense(X, y, f, one_based, comment, query_id):
    is_sp = int(hasattr(X, "tocsr"))
    if X.dtype.kind == 'i':
        value_pattern = u("%d:%d")
    else:
        value_pattern = u("%d:%.16g")

    if y.dtype.kind == 'i':
        line_pattern = u("%d")
    else:
        line_pattern = u("%.16g")

    if query_id is not None:
        line_pattern += u(" qid:%d")
    line_pattern += u(" %s\n")

    if comment:
        f.write(b("# Generated by dump_svmlight_file from scikit-learn %s\n"
                % __version__))
        f.write(b("# Column indices are %s-based\n"
                  % ["zero", "one"][one_based]))

        f.write(b("#\n"))
        f.writelines(b("# %s\n" % line) for line in comment.splitlines())

    for i in range(X.shape[0]):
        if is_sp:
            #print 'is_sp'
            span = slice(X.indptr[i], X.indptr[i + 1])
            row = zip(X.indices[span], X.data[span])
        else:
            #nz = X[i] != 0
            #row = zip(np.where(nz)[0], X[i, nz])
            row = [(j,X[i][j]) for j in range(len(X[i]))]
            #print row

        s = " ".join(value_pattern % (j + one_based, x) for j, x in row)
        if query_id is not None:
            feat = (y[i], query_id[i], s)
        else:
            feat = (y[i], s)
        f.write((line_pattern % feat).encode('ascii'))

templates_path = ['templates']

# generate autosummary even if no references
autosummary_generate = True

# The suffix of source filenames.
source_suffix = '.rst'

# The encoding of source files.
#source_encoding = 'utf-8'

# The master toctree document.
master_doc = 'index'

# General information about the project.
project = u('scikit-learn')
copyright = u('2007 - 2018, scikit-learn developers (BSD License)')

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
import sklearn
version = sklearn.__version__
# The full version, including alpha/beta/rc tags.
release = sklearn.__version__

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#language = None

def test_mmhash3_unicode():
    assert_equal(murmurhash3_32(u('foo'), 0), -156908512)
    assert_equal(murmurhash3_32(u('foo'), 42), -1322301282)

    assert_equal(murmurhash3_32(u('foo'), 0, positive=True), 4138058784)
    assert_equal(murmurhash3_32(u('foo'), 42, positive=True), 2972666014)

autosummary_generate = True

# The suffix of source filenames.
source_suffix = '.rst'

# The encoding of source files.
#source_encoding = 'utf-8'

# Generate the plots for the gallery
plot_gallery = True

# The master toctree document.
master_doc = 'index'

# General information about the project.
project = u('sklearn-theano')
copyright = u('2014 - 2016, sklearn-theano developers (BSD License)')

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
version = '0.1-git'
# The full version, including alpha/beta/rc tags.
import sklearn_theano
release = sklearn_theano.__version__

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#language = None

autosummary_generate = True

# The suffix of source filenames.
source_suffix = '.rst'

# The encoding of source files.
# source_encoding = 'utf-8-sig'

# Generate the plot for the gallery
plot_gallery = True

# The master toctree document.
master_doc = 'index'

# General information about the project.
project = u('imbalanced-learn')
copyright = u('2016 - 2017, G. Lemaitre, F. Nogueira, D. Oliveira, C. Aridas')

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
from imblearn import __version__
version = __version__
# The full version, including alpha/beta/rc tags.
release = __version__

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
# language = None

autosummary_generate = True

# The suffix of source filenames.
source_suffix = '.rst'

# The encoding of source files.
#source_encoding = 'utf-8'

# Generate the plots for the gallery
plot_gallery = True

# The master toctree document.
master_doc = 'index'

# General information about the project.
project = u('scikit-learn')
copyright = u('2010 - 2016, scikit-learn developers (BSD License)')

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
import sklearn
version = sklearn.__version__
# The full version, including alpha/beta/rc tags.
release = sklearn.__version__

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#language = None

autosummary_generate = True

# The suffix of source filenames.
source_suffix = '.rst'

# The encoding of source files.
#source_encoding = 'utf-8'

# Generate the plots for the gallery
plot_gallery = True

# The master toctree document.
master_doc = 'index'

# General information about the project.
project = u('HMMLearn')
copyright = u('2010 - 2014, HMMLearn developers (BSD License)')

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
version = '0.1-git'
# The full version, including alpha/beta/rc tags.
import hmmlearn
release = hmmlearn.__version__

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#language = None

autosummary_generate = True

# The suffix of source filenames.
source_suffix = ".rst"

# The encoding of source files.
# source_encoding = 'utf-8'

# Generate the plots for the gallery
plot_gallery = True

# The master toctree document.
master_doc = "index"

# General information about the project.
project = u("scikit-learn")
copyright = u("2010 - 2014, scikit-learn developers (BSD License)")

# The version info for the project you're documenting, acts as replacement for
# |version| and |release|, also used in various other places throughout the
# built documents.
#
# The short X.Y version.
version = "0.16-git"
# The full version, including alpha/beta/rc tags.
import sklearn

release = sklearn.__version__

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.