| #!/usr/bin/env python |
| # Copyright 2016 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import os.path |
| import sys |
| import optparse |
| import collections |
| import functools |
| import re |
| import copy |
| try: |
| import json |
| except ImportError: |
| import simplejson as json |
| |
| import pdl |
| |
| # Path handling for libraries and templates |
| # Paths have to be normalized because Jinja uses the exact template path to |
| # determine the hash used in the cache filename, and we need a pre-caching step |
| # to be concurrency-safe. Use absolute path because __file__ is absolute if |
| # module is imported, and relative if executed directly. |
| # If paths differ between pre-caching and individual file compilation, the cache |
| # is regenerated, which causes a race condition and breaks concurrent build, |
| # since some compile processes will try to read the partially written cache. |
| module_path, module_filename = os.path.split(os.path.realpath(__file__)) |
| |
| def read_config(): |
| # pylint: disable=W0703 |
| def json_to_object(data, output_base, config_base): |
| def json_object_hook(object_dict): |
| items = [(k, os.path.join(config_base, v) if k == "path" else v) for (k, v) in object_dict.items()] |
| items = [(k, os.path.join(output_base, v) if k == "output" else v) for (k, v) in items] |
| keys, values = zip(*items) |
| return collections.namedtuple('X', keys)(*values) |
| return json.loads(data, object_hook=json_object_hook) |
| |
| def init_defaults(config_tuple, path, defaults): |
| keys = list(config_tuple._fields) # pylint: disable=E1101 |
| values = [getattr(config_tuple, k) for k in keys] |
| for i in xrange(len(keys)): |
| if hasattr(values[i], "_fields"): |
| values[i] = init_defaults(values[i], path + "." + keys[i], defaults) |
| for optional in defaults: |
| if optional.find(path + ".") != 0: |
| continue |
| optional_key = optional[len(path) + 1:] |
| if optional_key.find(".") == -1 and optional_key not in keys: |
| keys.append(optional_key) |
| values.append(defaults[optional]) |
| return collections.namedtuple('X', keys)(*values) |
| |
| try: |
| cmdline_parser = optparse.OptionParser() |
| cmdline_parser.add_option("--output_base") |
| cmdline_parser.add_option("--jinja_dir") |
| cmdline_parser.add_option("--config") |
| cmdline_parser.add_option("--config_value", action="append", type="string") |
| arg_options, _ = cmdline_parser.parse_args() |
| jinja_dir = arg_options.jinja_dir |
| if not jinja_dir: |
| raise Exception("jinja directory must be specified") |
| jinja_dir = jinja_dir.decode('utf8') |
| output_base = arg_options.output_base |
| if not output_base: |
| raise Exception("Base output directory must be specified") |
| output_base = output_base.decode('utf8') |
| config_file = arg_options.config |
| if not config_file: |
| raise Exception("Config file name must be specified") |
| config_file = config_file.decode('utf8') |
| config_base = os.path.dirname(config_file) |
| config_values = arg_options.config_value |
| if not config_values: |
| config_values = [] |
| except Exception: |
| # Work with python 2 and 3 http://docs.python.org/py3k/howto/pyporting.html |
| exc = sys.exc_info()[1] |
| sys.stderr.write("Failed to parse command-line arguments: %s\n\n" % exc) |
| exit(1) |
| |
| try: |
| config_json_file = open(config_file, "r") |
| config_json_string = config_json_file.read() |
| config_partial = json_to_object(config_json_string, output_base, config_base) |
| config_json_file.close() |
| defaults = { |
| ".use_snake_file_names": False, |
| ".use_title_case_methods": False, |
| ".imported": False, |
| ".imported.export_macro": "", |
| ".imported.export_header": False, |
| ".imported.header": False, |
| ".imported.package": False, |
| ".imported.options": False, |
| ".protocol.export_macro": "", |
| ".protocol.export_header": False, |
| ".protocol.options": False, |
| ".protocol.file_name_prefix": "", |
| ".exported": False, |
| ".exported.export_macro": "", |
| ".exported.export_header": False, |
| ".lib": False, |
| ".lib.export_macro": "", |
| ".lib.export_header": False, |
| } |
| for key_value in config_values: |
| parts = key_value.split("=") |
| if len(parts) == 2: |
| defaults["." + parts[0]] = parts[1] |
| return (jinja_dir, config_file, init_defaults(config_partial, "", defaults)) |
| except Exception: |
| # Work with python 2 and 3 http://docs.python.org/py3k/howto/pyporting.html |
| exc = sys.exc_info()[1] |
| sys.stderr.write("Failed to parse config file: %s\n\n" % exc) |
| exit(1) |
| |
| |
| # ---- Begin of utilities exposed to generator ---- |
| |
| |
| def to_title_case(name): |
| return name[:1].upper() + name[1:] |
| |
| |
| def dash_to_camelcase(word): |
| prefix = "" |
| if word[0] == "-": |
| prefix = "Negative" |
| word = word[1:] |
| return prefix + "".join(to_title_case(x) or "-" for x in word.split("-")) |
| |
| |
| def to_snake_case(name): |
| return re.sub(r"([a-z0-9])([A-Z])", r"\1_\2", name, sys.maxint).lower() |
| |
| |
| def to_method_case(config, name): |
| if config.use_title_case_methods: |
| return to_title_case(name) |
| return name |
| |
| |
| def join_arrays(dict, keys): |
| result = [] |
| for key in keys: |
| if key in dict: |
| result += dict[key] |
| return result |
| |
| |
| def format_include(config, header, file_name=None): |
| if file_name is not None: |
| header = header + "/" + file_name + ".h" |
| header = "\"" + header + "\"" if header[0] not in "<\"" else header |
| if config.use_snake_file_names: |
| header = to_snake_case(header) |
| return header |
| |
| |
| def format_domain_include(config, header, file_name): |
| return format_include(config, header, config.protocol.file_name_prefix + file_name) |
| |
| |
| def to_file_name(config, file_name): |
| if config.use_snake_file_names: |
| return to_snake_case(file_name).replace(".cpp", ".cc") |
| return file_name |
| |
| |
| # ---- End of utilities exposed to generator ---- |
| |
| |
| def initialize_jinja_env(jinja_dir, cache_dir, config): |
| # pylint: disable=F0401 |
| sys.path.insert(1, os.path.abspath(jinja_dir)) |
| import jinja2 |
| |
| jinja_env = jinja2.Environment( |
| loader=jinja2.FileSystemLoader(module_path), |
| # Bytecode cache is not concurrency-safe unless pre-cached: |
| # if pre-cached this is read-only, but writing creates a race condition. |
| bytecode_cache=jinja2.FileSystemBytecodeCache(cache_dir), |
| keep_trailing_newline=True, # newline-terminate generated files |
| lstrip_blocks=True, # so can indent control flow tags |
| trim_blocks=True) |
| jinja_env.filters.update({"to_title_case": to_title_case, "dash_to_camelcase": dash_to_camelcase, "to_method_case": functools.partial(to_method_case, config)}) |
| jinja_env.add_extension("jinja2.ext.loopcontrols") |
| return jinja_env |
| |
| |
| def create_imported_type_definition(domain_name, type, imported_namespace): |
| # pylint: disable=W0622 |
| return { |
| "return_type": "std::unique_ptr<%s::%s::API::%s>" % (imported_namespace, domain_name, type["id"]), |
| "pass_type": "std::unique_ptr<%s::%s::API::%s>" % (imported_namespace, domain_name, type["id"]), |
| "to_raw_type": "%s.get()", |
| "to_pass_type": "std::move(%s)", |
| "to_rvalue": "std::move(%s)", |
| "type": "std::unique_ptr<%s::%s::API::%s>" % (imported_namespace, domain_name, type["id"]), |
| "raw_type": "%s::%s::API::%s" % (imported_namespace, domain_name, type["id"]), |
| "raw_pass_type": "%s::%s::API::%s*" % (imported_namespace, domain_name, type["id"]), |
| "raw_return_type": "%s::%s::API::%s*" % (imported_namespace, domain_name, type["id"]), |
| } |
| |
| |
| def create_user_type_definition(domain_name, type): |
| # pylint: disable=W0622 |
| return { |
| "return_type": "std::unique_ptr<protocol::%s::%s>" % (domain_name, type["id"]), |
| "pass_type": "std::unique_ptr<protocol::%s::%s>" % (domain_name, type["id"]), |
| "to_raw_type": "%s.get()", |
| "to_pass_type": "std::move(%s)", |
| "to_rvalue": "std::move(%s)", |
| "type": "std::unique_ptr<protocol::%s::%s>" % (domain_name, type["id"]), |
| "raw_type": "protocol::%s::%s" % (domain_name, type["id"]), |
| "raw_pass_type": "protocol::%s::%s*" % (domain_name, type["id"]), |
| "raw_return_type": "protocol::%s::%s*" % (domain_name, type["id"]), |
| } |
| |
| |
| def create_object_type_definition(): |
| # pylint: disable=W0622 |
| return { |
| "return_type": "std::unique_ptr<protocol::DictionaryValue>", |
| "pass_type": "std::unique_ptr<protocol::DictionaryValue>", |
| "to_raw_type": "%s.get()", |
| "to_pass_type": "std::move(%s)", |
| "to_rvalue": "std::move(%s)", |
| "type": "std::unique_ptr<protocol::DictionaryValue>", |
| "raw_type": "protocol::DictionaryValue", |
| "raw_pass_type": "protocol::DictionaryValue*", |
| "raw_return_type": "protocol::DictionaryValue*", |
| } |
| |
| |
| def create_any_type_definition(): |
| # pylint: disable=W0622 |
| return { |
| "return_type": "std::unique_ptr<protocol::Value>", |
| "pass_type": "std::unique_ptr<protocol::Value>", |
| "to_raw_type": "%s.get()", |
| "to_pass_type": "std::move(%s)", |
| "to_rvalue": "std::move(%s)", |
| "type": "std::unique_ptr<protocol::Value>", |
| "raw_type": "protocol::Value", |
| "raw_pass_type": "protocol::Value*", |
| "raw_return_type": "protocol::Value*", |
| } |
| |
| |
| def create_string_type_definition(): |
| # pylint: disable=W0622 |
| return { |
| "return_type": "String", |
| "pass_type": "const String&", |
| "to_pass_type": "%s", |
| "to_raw_type": "%s", |
| "to_rvalue": "%s", |
| "type": "String", |
| "raw_type": "String", |
| "raw_pass_type": "const String&", |
| "raw_return_type": "String", |
| } |
| |
| |
| def create_primitive_type_definition(type): |
| # pylint: disable=W0622 |
| typedefs = { |
| "number": "double", |
| "integer": "int", |
| "boolean": "bool" |
| } |
| defaults = { |
| "number": "0", |
| "integer": "0", |
| "boolean": "false" |
| } |
| jsontypes = { |
| "number": "TypeDouble", |
| "integer": "TypeInteger", |
| "boolean": "TypeBoolean", |
| } |
| return { |
| "return_type": typedefs[type], |
| "pass_type": typedefs[type], |
| "to_pass_type": "%s", |
| "to_raw_type": "%s", |
| "to_rvalue": "%s", |
| "type": typedefs[type], |
| "raw_type": typedefs[type], |
| "raw_pass_type": typedefs[type], |
| "raw_return_type": typedefs[type], |
| "default_value": defaults[type] |
| } |
| |
| |
| def wrap_array_definition(type): |
| # pylint: disable=W0622 |
| return { |
| "return_type": "std::unique_ptr<protocol::Array<%s>>" % type["raw_type"], |
| "pass_type": "std::unique_ptr<protocol::Array<%s>>" % type["raw_type"], |
| "to_raw_type": "%s.get()", |
| "to_pass_type": "std::move(%s)", |
| "to_rvalue": "std::move(%s)", |
| "type": "std::unique_ptr<protocol::Array<%s>>" % type["raw_type"], |
| "raw_type": "protocol::Array<%s>" % type["raw_type"], |
| "raw_pass_type": "protocol::Array<%s>*" % type["raw_type"], |
| "raw_return_type": "protocol::Array<%s>*" % type["raw_type"], |
| "out_type": "protocol::Array<%s>&" % type["raw_type"], |
| } |
| |
| |
| class Protocol(object): |
| def __init__(self, config): |
| self.config = config |
| self.json_api = {"domains": []} |
| self.imported_domains = [] |
| self.exported_domains = [] |
| self.generate_domains = self.read_protocol_file(config.protocol.path) |
| |
| if config.protocol.options: |
| self.generate_domains = [rule.domain for rule in config.protocol.options] |
| self.exported_domains = [rule.domain for rule in config.protocol.options if hasattr(rule, "exported")] |
| |
| if config.imported: |
| self.imported_domains = self.read_protocol_file(config.imported.path) |
| if config.imported.options: |
| self.imported_domains = [rule.domain for rule in config.imported.options] |
| |
| self.patch_full_qualified_refs() |
| self.create_notification_types() |
| self.create_type_definitions() |
| self.generate_used_types() |
| |
| |
| def read_protocol_file(self, file_name): |
| input_file = open(file_name, "r") |
| parsed_json = pdl.loads(input_file.read(), file_name) |
| input_file.close() |
| version = parsed_json["version"]["major"] + "." + parsed_json["version"]["minor"] |
| domains = [] |
| for domain in parsed_json["domains"]: |
| domains.append(domain["domain"]) |
| domain["version"] = version |
| self.json_api["domains"] += parsed_json["domains"] |
| return domains |
| |
| |
| def patch_full_qualified_refs(self): |
| def patch_full_qualified_refs_in_domain(json, domain_name): |
| if isinstance(json, list): |
| for item in json: |
| patch_full_qualified_refs_in_domain(item, domain_name) |
| if not isinstance(json, dict): |
| return |
| for key in json: |
| if key == "type" and json[key] == "string": |
| json[key] = domain_name + ".string" |
| if key != "$ref": |
| patch_full_qualified_refs_in_domain(json[key], domain_name) |
| continue |
| if json["$ref"].find(".") == -1: |
| json["$ref"] = domain_name + "." + json["$ref"] |
| return |
| |
| for domain in self.json_api["domains"]: |
| patch_full_qualified_refs_in_domain(domain, domain["domain"]) |
| |
| |
| def all_references(self, json): |
| refs = set() |
| if isinstance(json, list): |
| for item in json: |
| refs |= self.all_references(item) |
| if not isinstance(json, dict): |
| return refs |
| for key in json: |
| if key != "$ref": |
| refs |= self.all_references(json[key]) |
| else: |
| refs.add(json["$ref"]) |
| return refs |
| |
| def generate_used_types(self): |
| all_refs = set() |
| for domain in self.json_api["domains"]: |
| domain_name = domain["domain"] |
| if "commands" in domain: |
| for command in domain["commands"]: |
| if self.generate_command(domain_name, command["name"]): |
| all_refs |= self.all_references(command) |
| if "events" in domain: |
| for event in domain["events"]: |
| if self.generate_event(domain_name, event["name"]): |
| all_refs |= self.all_references(event) |
| all_refs.add(domain_name + "." + to_title_case(event["name"]) + "Notification") |
| |
| dependencies = self.generate_type_dependencies() |
| queue = set(all_refs) |
| while len(queue): |
| ref = queue.pop() |
| if ref in dependencies: |
| queue |= dependencies[ref] - all_refs |
| all_refs |= dependencies[ref] |
| self.used_types = all_refs |
| |
| |
| def generate_type_dependencies(self): |
| dependencies = dict() |
| domains_with_types = (x for x in self.json_api["domains"] if "types" in x) |
| for domain in domains_with_types: |
| domain_name = domain["domain"] |
| for type in domain["types"]: |
| related_types = self.all_references(type) |
| if len(related_types): |
| dependencies[domain_name + "." + type["id"]] = related_types |
| return dependencies |
| |
| |
| def create_notification_types(self): |
| for domain in self.json_api["domains"]: |
| if "events" in domain: |
| for event in domain["events"]: |
| event_type = dict() |
| event_type["description"] = "Wrapper for notification params" |
| event_type["type"] = "object" |
| event_type["id"] = to_title_case(event["name"]) + "Notification" |
| if "parameters" in event: |
| event_type["properties"] = copy.deepcopy(event["parameters"]) |
| if "types" not in domain: |
| domain["types"] = list() |
| domain["types"].append(event_type) |
| |
| |
| def create_type_definitions(self): |
| imported_namespace = "::".join(self.config.imported.namespace) if self.config.imported else "" |
| self.type_definitions = {} |
| self.type_definitions["number"] = create_primitive_type_definition("number") |
| self.type_definitions["integer"] = create_primitive_type_definition("integer") |
| self.type_definitions["boolean"] = create_primitive_type_definition("boolean") |
| self.type_definitions["object"] = create_object_type_definition() |
| self.type_definitions["any"] = create_any_type_definition() |
| for domain in self.json_api["domains"]: |
| self.type_definitions[domain["domain"] + ".string"] = create_string_type_definition() |
| if not ("types" in domain): |
| continue |
| for type in domain["types"]: |
| type_name = domain["domain"] + "." + type["id"] |
| if type["type"] == "object" and domain["domain"] in self.imported_domains: |
| self.type_definitions[type_name] = create_imported_type_definition(domain["domain"], type, imported_namespace) |
| elif type["type"] == "object": |
| self.type_definitions[type_name] = create_user_type_definition(domain["domain"], type) |
| elif type["type"] == "array": |
| self.type_definitions[type_name] = self.resolve_type(type) |
| elif type["type"] == domain["domain"] + ".string": |
| self.type_definitions[type_name] = create_string_type_definition() |
| else: |
| self.type_definitions[type_name] = create_primitive_type_definition(type["type"]) |
| |
| |
| def check_options(self, options, domain, name, include_attr, exclude_attr, default): |
| for rule in options: |
| if rule.domain != domain: |
| continue |
| if include_attr and hasattr(rule, include_attr): |
| return name in getattr(rule, include_attr) |
| if exclude_attr and hasattr(rule, exclude_attr): |
| return name not in getattr(rule, exclude_attr) |
| return default |
| return False |
| |
| |
| # ---- Begin of methods exposed to generator |
| |
| |
| def type_definition(self, name): |
| return self.type_definitions[name] |
| |
| |
| def resolve_type(self, prop): |
| if "$ref" in prop: |
| return self.type_definitions[prop["$ref"]] |
| if prop["type"] == "array": |
| return wrap_array_definition(self.resolve_type(prop["items"])) |
| return self.type_definitions[prop["type"]] |
| |
| |
| def generate_command(self, domain, command): |
| if not self.config.protocol.options: |
| return domain in self.generate_domains |
| return self.check_options(self.config.protocol.options, domain, command, "include", "exclude", True) |
| |
| |
| def generate_event(self, domain, event): |
| if not self.config.protocol.options: |
| return domain in self.generate_domains |
| return self.check_options(self.config.protocol.options, domain, event, "include_events", "exclude_events", True) |
| |
| |
| def generate_type(self, domain, typename): |
| return domain + "." + typename in self.used_types |
| |
| |
| def is_async_command(self, domain, command): |
| if not self.config.protocol.options: |
| return False |
| return self.check_options(self.config.protocol.options, domain, command, "async", None, False) |
| |
| |
| def is_exported(self, domain, name): |
| if not self.config.protocol.options: |
| return False |
| return self.check_options(self.config.protocol.options, domain, name, "exported", None, False) |
| |
| |
| def is_imported(self, domain, name): |
| if not self.config.imported: |
| return False |
| if not self.config.imported.options: |
| return domain in self.imported_domains |
| return self.check_options(self.config.imported.options, domain, name, "imported", None, False) |
| |
| |
| def is_exported_domain(self, domain): |
| return domain in self.exported_domains |
| |
| |
| def generate_disable(self, domain): |
| if "commands" not in domain: |
| return True |
| for command in domain["commands"]: |
| if command["name"] == "disable" and self.generate_command(domain["domain"], "disable"): |
| return False |
| return True |
| |
| |
| def is_imported_dependency(self, domain): |
| return domain in self.generate_domains or domain in self.imported_domains |
| |
| |
| def main(): |
| jinja_dir, config_file, config = read_config() |
| |
| protocol = Protocol(config) |
| |
| if not config.exported and len(protocol.exported_domains): |
| sys.stderr.write("Domains [%s] are exported, but config is missing export entry\n\n" % ", ".join(protocol.exported_domains)) |
| exit(1) |
| |
| if not os.path.exists(config.protocol.output): |
| os.mkdir(config.protocol.output) |
| if len(protocol.exported_domains) and not os.path.exists(config.exported.output): |
| os.mkdir(config.exported.output) |
| jinja_env = initialize_jinja_env(jinja_dir, config.protocol.output, config) |
| |
| inputs = [] |
| inputs.append(__file__) |
| inputs.append(config_file) |
| inputs.append(config.protocol.path) |
| if config.imported: |
| inputs.append(config.imported.path) |
| templates_dir = os.path.join(module_path, "templates") |
| inputs.append(os.path.join(templates_dir, "TypeBuilder_h.template")) |
| inputs.append(os.path.join(templates_dir, "TypeBuilder_cpp.template")) |
| inputs.append(os.path.join(templates_dir, "Exported_h.template")) |
| inputs.append(os.path.join(templates_dir, "Imported_h.template")) |
| |
| h_template = jinja_env.get_template("templates/TypeBuilder_h.template") |
| cpp_template = jinja_env.get_template("templates/TypeBuilder_cpp.template") |
| exported_template = jinja_env.get_template("templates/Exported_h.template") |
| imported_template = jinja_env.get_template("templates/Imported_h.template") |
| |
| outputs = dict() |
| |
| for domain in protocol.json_api["domains"]: |
| class_name = domain["domain"] |
| file_name = config.protocol.file_name_prefix + class_name |
| template_context = { |
| "protocol": protocol, |
| "config": config, |
| "domain": domain, |
| "join_arrays": join_arrays, |
| "format_include": functools.partial(format_include, config), |
| "format_domain_include": functools.partial(format_domain_include, config), |
| } |
| |
| if domain["domain"] in protocol.generate_domains: |
| outputs[os.path.join(config.protocol.output, to_file_name(config, file_name + ".h"))] = h_template.render(template_context) |
| outputs[os.path.join(config.protocol.output, to_file_name(config, file_name + ".cpp"))] = cpp_template.render(template_context) |
| if domain["domain"] in protocol.exported_domains: |
| outputs[os.path.join(config.exported.output, to_file_name(config, file_name + ".h"))] = exported_template.render(template_context) |
| if domain["domain"] in protocol.imported_domains: |
| outputs[os.path.join(config.protocol.output, to_file_name(config, file_name + ".h"))] = imported_template.render(template_context) |
| |
| if config.lib: |
| template_context = { |
| "config": config, |
| "format_include": functools.partial(format_include, config), |
| } |
| |
| lib_templates_dir = os.path.join(module_path, "lib") |
| # Note these should be sorted in the right order. |
| # TODO(dgozman): sort them programmatically based on commented includes. |
| lib_h_templates = [ |
| "ErrorSupport_h.template", |
| "Values_h.template", |
| "Object_h.template", |
| "ValueConversions_h.template", |
| "Maybe_h.template", |
| "Array_h.template", |
| "DispatcherBase_h.template", |
| "Parser_h.template", |
| ] |
| |
| lib_cpp_templates = [ |
| "Protocol_cpp.template", |
| "ErrorSupport_cpp.template", |
| "Values_cpp.template", |
| "Object_cpp.template", |
| "DispatcherBase_cpp.template", |
| "Parser_cpp.template", |
| ] |
| |
| forward_h_templates = [ |
| "Forward_h.template", |
| "Allocator_h.template", |
| "FrontendChannel_h.template", |
| ] |
| |
| def generate_lib_file(file_name, template_files): |
| parts = [] |
| for template_file in template_files: |
| inputs.append(os.path.join(lib_templates_dir, template_file)) |
| template = jinja_env.get_template("lib/" + template_file) |
| parts.append(template.render(template_context)) |
| outputs[file_name] = "\n\n".join(parts) |
| |
| generate_lib_file(os.path.join(config.lib.output, to_file_name(config, "Forward.h")), forward_h_templates) |
| generate_lib_file(os.path.join(config.lib.output, to_file_name(config, "Protocol.h")), lib_h_templates) |
| generate_lib_file(os.path.join(config.lib.output, to_file_name(config, "Protocol.cpp")), lib_cpp_templates) |
| |
| # Make gyp / make generatos happy, otherwise make rebuilds world. |
| inputs_ts = max(map(os.path.getmtime, inputs)) |
| up_to_date = True |
| for output_file in outputs.iterkeys(): |
| if not os.path.exists(output_file) or os.path.getmtime(output_file) < inputs_ts: |
| up_to_date = False |
| break |
| if up_to_date: |
| sys.exit() |
| |
| for file_name, content in outputs.iteritems(): |
| out_file = open(file_name, "w") |
| out_file.write(content) |
| out_file.close() |
| |
| |
| main() |