def save_log(self, filename=None):
if filename is None:
filename = self.log_file
writer = utils.open_with_path(filename, 'wb')
writer.write(json.dumps(self.settings, sort_keys=True, indent=4))
writer.close()
print '\nLog file saved as ' + filename
def save_and_exit(self):
# save settings
if self.save:
self.save_log()
# save history
history_writer = utils.open_with_path(self.history_file, 'w')
history_writer.write(json.dumps(self.history))
history_writer.close()
def save_pdf(self):
pdf = self.choose_pdf(require_data=True)
if pdf is not None:
file_prefix = os.path.join('Chains', time.strftime('%Y-%m-%d'),
'chain_' + '_'.join(pdf.name.split()) \
+ time.strftime('_%Z.%H.%M.%S'))
param_filename = file_prefix + '.paramnames'
writer = utils.open_with_path(param_filename, 'w')
writer.write('\n'.join(pdf.chain.parameters) + '\n')
writer.close()
pdf_filename = file_prefix + '_1.txt'
writer = utils.open_with_path(pdf_filename, 'w')
header = ''
for key in sorted(pdf.settings):
header += textwrap.fill(key + ': ' + str(pdf.settings[key]),
subsequent_indent=' ') + '\n'
np.savetxt(writer, pdf.chain.samples, fmt='%.6e', header=header)
writer.close()
print 'Saved as ' + pdf_filename
def save_contour_data(self, parameters, n_samples, grid_size, smoothing,
contour_pct, contour_levels, X, Y, Z):
filename = os.path.join('Data', time.strftime('%Y-%m-%d'),
time.strftime('%Z.%H.%M.%S') + '_contour.txt')
writer = utils.open_with_path(filename, 'w')
header = ' '.join(parameters) + ' # parameters\n' + \
str(n_samples) + ' # n_samples\n' + \
str(grid_size[0]) + ' ' + str(grid_size[1]) + ' # grid_size\n' + \
str(smoothing) + ' # smoothing\n' + \
' '.join([str(cp) for cp in contour_pct]) + ' # contour_pct\n' + \
' '.join([str(cl) for cl in contour_levels]) + \
' # contour_levels\n'
np.savetxt(writer,
np.vstack((X.flatten(), Y.flatten(), Z.flatten())).T,
fmt='%.3e', header=header, comments='')
writer.close()
self.settings['contour_data_files'].append(filename)
def save_contour_data(self, parameters, n_samples, grid_size, smoothing,
contour_pct, contour_levels, X, Y, Z):
filename = os.path.join('Data', time.strftime('%Y-%m-%d'),
time.strftime('%Z.%H.%M.%S') + '_contour.txt')
writer = utils.open_with_path(filename, 'w')
header = ' '.join(parameters) + ' # parameters\n' + \
str(n_samples) + ' # n_samples\n' + \
str(grid_size[0]) + ' ' + str(grid_size[1]) + ' # grid_size\n' + \
str(smoothing) + ' # smoothing\n' + \
' '.join([str(cp) for cp in contour_pct]) + ' # contour_pct\n' + \
' '.join([str(cl) for cl in contour_levels]) + \
' # contour_levels\n'
np.savetxt(writer,
np.vstack((X.flatten(), Y.flatten(), Z.flatten())).T,
fmt='%.3e',
header=header,
comments='')
writer.close()
self.settings['contour_data_files'].append(filename)