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[plotting] import updated so that the config is handled better

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mzwiessele 2015-11-30 10:25:19 +00:00
parent ca34f1a273
commit 986e0a4684
1 changed files with 13 additions and 2 deletions
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15
GPy/plotting/__init__.py
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@ -1,8 +1,11 @@
# Copyright (c) 2014, GPy authors (see AUTHORS.txt). # Copyright (c) 2014, GPy authors (see AUTHORS.txt).
# Licensed under the BSD 3-clause license (see LICENSE.txt) # Licensed under the BSD 3-clause license (see LICENSE.txt)
from ConfigParser import NoOptionError
current_lib = [None] current_lib = [None]
supported_libraries = ['matplotlib', 'plotly', 'none']
def change_plotting_library(lib): def change_plotting_library(lib):
try: try:
#=========================================================================== #===========================================================================
@ -10,6 +13,8 @@ def change_plotting_library(lib):
# save it under the name plotting_library! # save it under the name plotting_library!
# This is hooking the library in # This is hooking the library in
# for the usage in GPy: # for the usage in GPy:
if lib not in supported_libraries:
print("Warning: Plotting library {} not recognized, make sure the plotting library is one of the following: \n {}".format(lib, ", ".join(supported_libraries)))
if lib == 'matplotlib': if lib == 'matplotlib':
import matplotlib import matplotlib
from .matplot_dep.plot_definitions import MatplotlibPlots from .matplot_dep.plot_definitions import MatplotlibPlots
@ -29,10 +34,16 @@ def change_plotting_library(lib):
warnings.warn(ImportWarning("{} not available, install newest version of {} for plotting".format(lib, lib))) warnings.warn(ImportWarning("{} not available, install newest version of {} for plotting".format(lib, lib)))
from ..util.config import config from ..util.config import config
lib = config.get('plotting', 'library') try:
change_plotting_library(lib) lib = config.get('plotting', 'library')
change_plotting_library(lib)
except NoOptionError:
print("No plotting library was specified. Please make sure you specify your plotting library in your configuration file.\n\n[plotting]\nlibrary = <library>\n\nCurrently supported libraries: {}".format(", ".join(supported_libraries)))
def plotting_library(): def plotting_library():
if current_lib[0] is None:
raise RuntimeError("No plotting library was loaded. Please make sure you specify your plotting library in your configuration file.\n\n[plotting]\nlibrary = <library>\n\nCurrently supported libraries: {}".format(", ".join(supported_libraries)))
return current_lib[0] return current_lib[0]
def show(figure, **kwargs): def show(figure, **kwargs):