本文整理汇总了Python中utilities.write_file函数的典型用法代码示例。如果您正苦于以下问题:Python write_file函数的具体用法?Python write_file怎么用?Python write_file使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了write_file函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: generate_training_set
def generate_training_set(follow, followed, ratio, solution_file, data_file):
""" Uses the solution file to generate training set to train
the model, hoping this method can get better result.
Ratio controls the fraction of pos and neg data sets, if ratio is -1,
the fraction is the origion fraction."""
raw_solution = utilities.read_file(solution_file, False)
dict_solution = {}
for i in range(len(raw_solution)):
row = raw_solution[i]
dict_solution[int(row[0])] = set(int(n) for n in row[1 : :])
x_train = [['spring brother is a true man']]
for node in dict_solution.keys():
nodes_pos = dict_solution[node]
for n in nodes_pos:
features = rank.get_features(follow, followed, node, n)
x_train.append([1] + features)
nodes_neg = candidate.get_candidates(follow, followed, node)
nodes_neg.difference_update(nodes_pos)
nodes_neg = list(nodes_neg)
perm = random.permutation(len(nodes_neg))
if ratio != -1:
num = min(int(len(nodes_pos) * ratio), len(nodes_neg))
else:
num = len(nodes_neg)
for i in range(num):
node = nodes_neg[perm[i]]
features = rank.get_features(follow, followed, node, n)
x_train.append([0] + features)
utilities.write_file(data_file, x_train)
示例2: compile_and_write
def compile_and_write(self, idl_filename):
interface_name = idl_filename_to_interface_name(idl_filename)
definitions = self.reader.read_idl_definitions(idl_filename)
output_code_list = self.code_generator.generate_code(
definitions, interface_name)
for output_path, output_code in output_code_list:
write_file(output_code, output_path, self.only_if_changed)
示例3: main
def main():
# Check input
if len(sys.argv) != 5:
print"usage: python run_ML_FW.py [train file] [setting file] [model folder] [test data folder]"
exit()
# Get environment variables
train_file = sys.argv[1]
setting_file = sys.argv[2]
model_folder = sys.argv[3]
test_data_folder = sys.argv[4]
tops = 10#int(sys.argv[5])
# Create model folder if it doesn't exist
if os.path.exists(model_folder):
shutil.rmtree(model_folder)
os.makedirs(model_folder)
# Read settings
print'reading setting ...'
ddict = utilities.read_setting(setting_file)
print'write setting ...'
file_name = '%s/setting.txt'%(model_folder)
utilities.write_setting(ddict, file_name)
# Read data for computing perplexities
print'read data for computing perplexities ...'
(wordids_1, wordcts_1, wordids_2, wordcts_2) = \
utilities.read_data_for_perpl(test_data_folder)
# Initialize the algorithm
print'initialize the algorithm ...'
ml_fw = ML_FW.MLFW(ddict['num_terms'], ddict['num_topics'], ddict['tau0'], ddict['kappa'], ddict['iter_infer'])
# Start
print'start!!!'
i = 0
while i < ddict['iter_train']:
i += 1
print'\n***iter_train:%d***\n'%(i)
datafp = open(train_file, 'r')
j = 0
while True:
j += 1
(wordids, wordcts) = utilities.read_minibatch_list_frequencies(datafp, ddict['batch_size'])
# Stop condition
if len(wordids) == 0:
break
#
print'---num_minibatch:%d---'%(j)
(time_e, time_m, theta) = ml_fw.static_online(ddict['batch_size'], wordids, wordcts)
# Compute sparsity
sparsity = utilities.compute_sparsity(theta, theta.shape[0], theta.shape[1], 't')
# Compute perplexities
LD2 = utilities.compute_perplexities_fw(ml_fw.beta, ddict['iter_infer'], \
wordids_1, wordcts_1, wordids_2, wordcts_2)
# Search top words of each topics
list_tops = utilities.list_top(ml_fw.beta, tops)
# Write files
utilities.write_file(i, j, ml_fw.beta, time_e, time_m, theta, sparsity, LD2, list_tops, tops, model_folder)
datafp.close()
# Write final model to file
file_name = '%s/beta_final.dat'%(model_folder)
utilities.write_topics(ml_fw.beta, file_name)
# Finish
print'done!!!'
示例4: write_event_interfaces_file
def write_event_interfaces_file(event_idl_files, destination_filename, only_if_changed):
def extended_attribute_string(name, value):
if name == 'RuntimeEnabled':
value += 'Enabled'
return name + '=' + value
def interface_line(full_path):
relative_path_local, _ = os.path.splitext(os.path.relpath(full_path, source_dir))
relative_path_posix = relative_path_local.replace(os.sep, posixpath.sep)
idl_file_contents = get_file_contents(full_path)
extended_attributes = get_interface_extended_attributes_from_idl(idl_file_contents)
extended_attributes_list = [
extended_attribute_string(name, extended_attributes[name])
for name in EXPORTED_EXTENDED_ATTRIBUTES
if name in extended_attributes]
return '%s %s\n' % (relative_path_posix,
', '.join(extended_attributes_list))
lines = ['namespace="Event"\n',
'\n']
interface_lines = [interface_line(event_idl_file)
for event_idl_file in event_idl_files]
interface_lines.sort()
lines.extend(interface_lines)
write_file(''.join(lines), destination_filename, only_if_changed)
示例5: generate_callback_function_impl
def generate_callback_function_impl(output_directory, component):
generator = CodeGeneratorCallbackFunction(
component_info_providers[component], cache_dir=None,
output_dir=output_directory, target_component=component)
outputs = generator.generate_code()
for output_path, output_code in outputs:
write_file(output_code, output_path)
示例6: generate_union_type_containers
def generate_union_type_containers(output_directory, component):
generator = CodeGeneratorUnionType(
component_info_providers[component], cache_dir=None,
output_dir=output_directory, target_component=component)
outputs = generator.generate_code()
for output_path, output_code in outputs:
write_file(output_code, output_path)
示例7: generate_conditional_features
def generate_conditional_features(info_provider, options, idl_filenames):
reader = IdlReader(info_provider.interfaces_info, options.cache_directory)
jinja_env = initialize_jinja_env(options.cache_directory)
# Extract the bidirectional mapping of conditional features <-> interfaces
# from the global info provider and the supplied list of IDL files.
feature_info = conditional_features_info(info_provider,
reader, idl_filenames,
options.target_component.lower())
# Convert that mapping into the context required for the Jinja2 templates.
template_context = conditional_features_context(
MODULE_PYNAME, feature_info)
# Generate and write out the header file
header_text = render_template(jinja_env.get_template(
"ConditionalFeaturesFor%s.h.tmpl" % options.target_component.title()), template_context)
header_path = posixpath.join(options.output_directory,
"ConditionalFeaturesFor%s.h" % options.target_component.title())
write_file(header_text, header_path)
# Generate and write out the implementation file
cpp_text = render_template(jinja_env.get_template(
"ConditionalFeaturesFor%s.cpp.tmpl" % options.target_component.title()), template_context)
cpp_path = posixpath.join(options.output_directory,
"ConditionalFeaturesFor%s.cpp" % options.target_component.title())
write_file(cpp_text, cpp_path)
示例8: compile_and_write
def compile_and_write(self, idl_filename):
interface_name = idl_filename_to_interface_name(idl_filename)
definitions = self.reader.read_idl_definitions(idl_filename)
target_definitions = definitions[self.target_component]
output_code_list = self.code_generator.generate_code(
target_definitions, interface_name)
for output_path, output_code in output_code_list:
write_file(output_code, output_path)
示例9: _save_previous_version
def _save_previous_version(self):
"""
Save current installed mysql version to cache file.
It will be previous version after new installation.
"""
version = mysql_version()
if version:
write_file(self.CACHE_VERSION_FILE, version)
示例10: compile_file
def compile_file(self, idl_filename):
definitions = self.reader.read_idl_definitions(idl_filename)
files = self.code_generator.generate_code(definitions)
for file_data in files:
file_name = os.path.join(self.output_directory,
file_data['file_name'])
write_file(file_data['contents'], file_name)
示例11: write_global_constructors_partial_interface
def write_global_constructors_partial_interface(interface_name, destination_filename, constructor_attributes_list, only_if_changed):
# FIXME: replace this with a simple Jinja template
lines = (['[\n'] +
[' NoHeader,\n'] +
[']\n'] +
['partial interface %s {\n' % interface_name] +
[' %s;\n' % constructor_attribute
# FIXME: sort by interface name (not first by extended attributes)
for constructor_attribute in sorted(constructor_attributes_list)] +
['};\n'])
write_file(''.join(lines), destination_filename, only_if_changed)
示例12: write_global_constructors_partial_interface
def write_global_constructors_partial_interface(interface_name, idl_filename, constructor_attributes_list):
# FIXME: replace this with a simple Jinja template
lines = (['partial interface %s {\n' % interface_name] +
[' %s;\n' % constructor_attribute
# FIXME: sort by interface name (not first by extended attributes)
for constructor_attribute in sorted(constructor_attributes_list)] +
['};\n'])
write_file(''.join(lines), idl_filename)
header_filename = os.path.splitext(idl_filename)[0] + '.h'
idl_basename = os.path.basename(idl_filename)
write_file(HEADER_FORMAT.format(idl_basename=idl_basename), header_filename)
示例13: compile_and_write
def compile_and_write(self, idl_filename, output_filenames):
interface_name = idl_filename_to_interface_name(idl_filename)
idl_pickle_filename = os.path.join(self.output_directory,
'%s_globals.pickle' % interface_name)
definitions = self.reader.read_idl_definitions(idl_filename)
output_code_list = self.code_generator.generate_code(definitions,
interface_name,
idl_pickle_filename,
self.only_if_changed)
for output_code, output_filename in zip(output_code_list, output_filenames):
write_file(output_code, output_filename, self.only_if_changed)
示例14: set_mysql_version
def set_mysql_version(self, version):
"""
Set new mysql version for next install
"""
# check available versions
versions = ["auto"] + self.REPO_NAMES.keys()
if version not in versions:
print >> sys.stderr, "Invalid mysql version."
print >> sys.stderr, "Available versions: %s" % ", ".join(versions)
sys.exit(2)
write_file(self.NEW_VERSION_FILE, version)
示例15: main
def main():
opts, _ = parse_args()
# TODO(peria): get rid of |info_provider|
info_provider = create_component_info_provider(
opts.info_dir, opts.target_component)
generator = ExternalReferenceTableGenerator(opts, info_provider)
idl_files = utilities.read_idl_files_list_from_file(opts.idl_files_list, False)
for idl_file in idl_files:
generator.process_idl_file(idl_file)
output_code = generator.generate()
output_path = opts.output
write_file(output_code, output_path)