Python matplotlib.get_data_path方法代码示例

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def _json_decode(o):
    cls = o.pop('__class__', None)
    if cls is None:
        return o
    elif cls == 'FontManager':
        r = FontManager.__new__(FontManager)
        r.__dict__.update(o)
        return r
    elif cls == 'FontEntry':
        r = FontEntry.__new__(FontEntry)
        r.__dict__.update(o)
        if not os.path.isabs(r.fname):
            r.fname = os.path.join(mpl.get_data_path(), r.fname)
        return r
    else:
        raise ValueError("don't know how to deserialize __class__=%s" % cls) 

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def test_if_rctemplate_is_up_to_date():
    # This tests if the matplotlibrc.template file contains all valid rcParams.
    deprecated = {*mpl._all_deprecated, *mpl._deprecated_remain_as_none}
    path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
    with open(path_to_rc, "r") as f:
        rclines = f.readlines()
    missing = {}
    for k, v in mpl.defaultParams.items():
        if k[0] == "_":
            continue
        if k in deprecated:
            continue
        if k.startswith(
                ("verbose.", "examples.directory", "text.latex.unicode")):
            continue
        found = False
        for line in rclines:
            if k in line:
                found = True
        if not found:
            missing.update({k: v})
    if missing:
        raise ValueError("The following params are missing in the "
                         "matplotlibrc.template file: {}"
                         .format(missing.items())) 

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def __init__(self, lines):
        import gtk.glade

        datadir = matplotlib.get_data_path()
        gladefile = os.path.join(datadir, 'lineprops.glade')
        if not os.path.exists(gladefile):
            raise IOError('Could not find gladefile lineprops.glade in %s'%datadir)

        self._inited = False
        self._updateson = True # suppress updates when setting widgets manually
        self.wtree = gtk.glade.XML(gladefile, 'dialog_lineprops')
        self.wtree.signal_autoconnect(dict([(s, getattr(self, s)) for s in self.signals]))

        self.dlg = self.wtree.get_widget('dialog_lineprops')

        self.lines = lines

        cbox = self.wtree.get_widget('combobox_lineprops')
        cbox.set_active(0)
        self.cbox_lineprops = cbox

        cbox = self.wtree.get_widget('combobox_linestyles')
        for ls in self.linestyles:
            cbox.append_text(ls)
        cbox.set_active(0)
        self.cbox_linestyles = cbox

        cbox = self.wtree.get_widget('combobox_markers')
        for m in self.markers:
            cbox.append_text(m)
        cbox.set_active(0)
        self.cbox_markers = cbox
        self._lastcnt = 0
        self._inited = True 

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def __init__(self, lines):
        import Gtk.glade

        datadir = matplotlib.get_data_path()
        gladefile = os.path.join(datadir, 'lineprops.glade')
        if not os.path.exists(gladefile):
            raise IOError('Could not find gladefile lineprops.glade in %s'%datadir)

        self._inited = False
        self._updateson = True # suppress updates when setting widgets manually
        self.wtree = Gtk.glade.XML(gladefile, 'dialog_lineprops')
        self.wtree.signal_autoconnect(dict([(s, getattr(self, s)) for s in self.signals]))

        self.dlg = self.wtree.get_widget('dialog_lineprops')

        self.lines = lines

        cbox = self.wtree.get_widget('combobox_lineprops')
        cbox.set_active(0)
        self.cbox_lineprops = cbox

        cbox = self.wtree.get_widget('combobox_linestyles')
        for ls in self.linestyles:
            cbox.append_text(ls)
        cbox.set_active(0)
        self.cbox_linestyles = cbox

        cbox = self.wtree.get_widget('combobox_markers')
        for m in self.markers:
            cbox.append_text(m)
        cbox.set_active(0)
        self.cbox_markers = cbox
        self._lastcnt = 0
        self._inited = True 

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def default(self, o):
        if isinstance(o, FontManager):
            return dict(o.__dict__, __class__='FontManager')
        elif isinstance(o, FontEntry):
            d = dict(o.__dict__, __class__='FontEntry')
            try:
                # Cache paths of fonts shipped with mpl relative to the mpl
                # data path, which helps in the presence of venvs.
                d["fname"] = str(
                    Path(d["fname"]).relative_to(mpl.get_data_path()))
            except ValueError:
                pass
            return d
        else:
            return super().default(o) 

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def test_if_rctemplate_would_be_valid(tmpdir):
    # This tests if the matplotlibrc.template file would result in a valid
    # rc file if all lines are uncommented.
    path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
    with open(path_to_rc, "r") as f:
        rclines = f.readlines()
    newlines = []
    for line in rclines:
        if line[0] == "#":
            newline = line[1:]
        else:
            newline = line
        if "$TEMPLATE_BACKEND" in newline:
            newline = "backend : Agg"
        if "datapath" in newline:
            newline = ""
        newlines.append(newline)
    d = tmpdir.mkdir('test1')
    fname = str(d.join('testrcvalid.temp'))
    with open(fname, "w") as f:
        f.writelines(newlines)
    with pytest.warns(None) as record:
        mpl.rc_params_from_file(fname,
                                fail_on_error=True,
                                use_default_template=False)
        assert len(record) == 0 

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def __init__(self, lines):
        import gtk.glade

        datadir = matplotlib.get_data_path()
        gladefile = os.path.join(datadir, 'lineprops.glade')
        if not os.path.exists(gladefile):
            raise IOError(
                'Could not find gladefile lineprops.glade in %s' % datadir)

        self._inited = False
        self._updateson = True # suppress updates when setting widgets manually
        self.wtree = gtk.glade.XML(gladefile, 'dialog_lineprops')
        self.wtree.signal_autoconnect(
            {s: getattr(self, s) for s in self.signals})

        self.dlg = self.wtree.get_widget('dialog_lineprops')

        self.lines = lines

        cbox = self.wtree.get_widget('combobox_lineprops')
        cbox.set_active(0)
        self.cbox_lineprops = cbox

        cbox = self.wtree.get_widget('combobox_linestyles')
        for ls in self.linestyles:
            cbox.append_text(ls)
        cbox.set_active(0)
        self.cbox_linestyles = cbox

        cbox = self.wtree.get_widget('combobox_markers')
        for m in self.markers:
            cbox.append_text(m)
        cbox.set_active(0)
        self.cbox_markers = cbox
        self._lastcnt = 0
        self._inited = True 

# 需要导入模块: import matplotlib [as 别名]
# 或者: from matplotlib import get_data_path [as 别名]
def test_if_rctemplate_is_up_to_date():
    # This tests if the matplotlibrc.template file
    # contains all valid rcParams.
    dep1 = mpl._all_deprecated
    dep2 = mpl._deprecated_set
    deprecated = list(dep1.union(dep2))
    path_to_rc = os.path.join(mpl.get_data_path(), 'matplotlibrc')
    with open(path_to_rc, "r") as f:
        rclines = f.readlines()
    missing = {}
    for k, v in mpl.defaultParams.items():
        if k[0] == "_":
            continue
        if k in deprecated:
            continue
        if "verbose" in k:
            continue
        found = False
        for line in rclines:
            if k in line:
                found = True
        if not found:
            missing.update({k: v})
    if missing:
        raise ValueError("The following params are missing " +
                         "in the matplotlibrc.template file: {}"
                         .format(missing.items()))