diff --git a/dev/README.md b/dev/README.md index 5fe682fe..5c8d37dc 100644 --- a/dev/README.md +++ b/dev/README.md @@ -65,7 +65,7 @@ make clean ## Embeddable Python Package -The `get-pip.py` script is included for convenience to set up the embeddable Python packages in `dist` (see [pip installation](https://pip.pypa.io/en/stable/installation/)) The base embeddable Python packages do not come with pip, so this script can be used to make pip available to the embeddable Python, which can then be used to install any additional required Python packages. See [dist](https://github.com/shotgunsoftware/tk-framework-alias/blob/develop/dist/README.md) for more details on how to set up the embeddable Python package. +The `get-pip.py` script is not included to set up the embeddable Python packages in `dist` (see [pip installation](https://pip.pypa.io/en/stable/installation/)). Download from [here](https://bootstrap.pypa.io/get-pip.py). The base embeddable Python packages do not come with pip, so this script can be used to make pip available to the embeddable Python, which can then be used to install any additional required Python packages. See [dist](https://github.com/shotgunsoftware/tk-framework-alias/blob/develop/dist/README.md) for more details on how to set up the embeddable Python package. ## Required Python Packages diff --git a/dev/update_python_packages.py b/dev/update_python_packages.py index 19a88ea7..f45e0b5b 100644 --- a/dev/update_python_packages.py +++ b/dev/update_python_packages.py @@ -27,14 +27,21 @@ def zip_recursively(zip_file, root_dir, folder_name): zip_file.write(full_file_path, full_file_path.relative_to(root_dir)) -def modify_pyside2(pyside2_path): - """Modify the PySide2 package such that it only includes the necessary files.""" +def modify_pyside(pyside_path): + """ + Modify the PySide package such that it only includes the necessary files. - # Required files by name. These are absoultely required. No override. + This function supports modifying PySide versions: + - PySide2 + - PySide6 + """ + + # Required files by name. required_files = [ "QtCore.pyd", "QtCore.pyi", - "Qt5Core.dll", + "Qt5Core.dll", # PySide2 + "Qt6Core.dll", # PySide6 ] # Required files by file type extension. Files may be ignored if they fall into one of the # specified ignore patterns, even if they are one of these required file types @@ -46,17 +53,21 @@ def modify_pyside2(pyside2_path): # Ignore files that start with these prefixes, unless they are in the 'required_files' ignore_files_startswith = ["Qt"] - # First create a temp directory to create the stripped down PySide2 package - with TemporaryDirectory() as pyside2_temp_dir: + # First create a temp directory to create the stripped down PySide package + with TemporaryDirectory() as pyside_temp_dir: # Add all required files for required_file in required_files: - src_path = os.path.join(pyside2_path, required_file) - dst_path = os.path.join(pyside2_temp_dir, required_file) + src_path = os.path.join(pyside_path, required_file) + if not os.path.exists(src_path): + # Some required files may be skipped due to version differences + print(f"\tSkipping {required_file}") + continue + dst_path = os.path.join(pyside_temp_dir, required_file) shutil.copyfile(src_path, dst_path) - # Go through the PySide2 top-level directory and add all files with the required file + # Go through the PySide top-level directory and add all files with the required file # type, unless it falls into one of the ignore patterns, or is already copied over. - for file_name in os.listdir(pyside2_path): + for file_name in os.listdir(pyside_path): # Check ignore patterns ignore = False for startswith_pattern in ignore_files_startswith: @@ -72,18 +83,18 @@ def modify_pyside2(pyside2_path): continue # Check if it already exists - dst_path = os.path.join(pyside2_temp_dir, file_name) + dst_path = os.path.join(pyside_temp_dir, file_name) if os.path.exists(dst_path): continue - # Copy the file to the new PySide2 package - src_path = os.path.join(pyside2_path, file_name) + # Copy the file to the new PySide package + src_path = os.path.join(pyside_path, file_name) shutil.copyfile(src_path, dst_path) - # Remove the original PySide2 package - shutil.rmtree(pyside2_path) + # Remove the original PySide package + shutil.rmtree(pyside_path) # Copy the temp package to the original path - shutil.copytree(pyside2_temp_dir, pyside2_path) + shutil.copytree(pyside_temp_dir, pyside_path) # @@ -153,7 +164,13 @@ def modify_pyside2(pyside2_path): assert len(package_names) >= nb_dependencies # TODO auto-detect C extension modules (and other dynamic modules) - c_extension_modules = ["greenlet", "PySide2", "shiboken2"] + c_extension_modules = [ + "greenlet", + "PySide2", + "shiboken2", + "PySide6", + "shiboken6", + ] # Write out the zip file for python packages. Compress the zip file with ZIP_DEFLATED. Note # that this requires zlib to decompress when importing. Compression also causes import to @@ -171,10 +188,11 @@ def modify_pyside2(pyside2_path): full_package_path = temp_dir_path / package_name - if package_name == "PySide2": - # Special handling for PySide2 to limit the package size. Only the QtCore module is - # needed, so this package will be stripped down to only include the necessary files - modify_pyside2(full_package_path) + if package_name.startswith("PySide"): + # Special handling for PySide packages to limit the package size. Only the QtCore + # module is needed, so this package will be stripped down to only include the + # necessary files + modify_pyside(full_package_path) if package_name in c_extension_modules: # Cannot include C extension modules in zip. These module types cannot be imported diff --git a/dist/Alias/python3.7/2024.0/alias_api.pyd b/dist/Alias/python3.7/2024.0/alias_api.pyd index a4e7f166..1dcec493 100644 Binary files a/dist/Alias/python3.7/2024.0/alias_api.pyd and b/dist/Alias/python3.7/2024.0/alias_api.pyd differ diff --git a/dist/Alias/python3.7/2024.0/alias_api_om.pyd b/dist/Alias/python3.7/2024.0/alias_api_om.pyd index f9fd356d..012e394f 100644 Binary files a/dist/Alias/python3.7/2024.0/alias_api_om.pyd and b/dist/Alias/python3.7/2024.0/alias_api_om.pyd differ diff --git a/dist/Alias/python3.7/2024.1/alias_api.pyd b/dist/Alias/python3.7/2024.1/alias_api.pyd index 60bae065..00500e4b 100644 Binary files a/dist/Alias/python3.7/2024.1/alias_api.pyd and b/dist/Alias/python3.7/2024.1/alias_api.pyd differ diff --git a/dist/Alias/python3.7/2024.1/alias_api_om.pyd b/dist/Alias/python3.7/2024.1/alias_api_om.pyd index fa2171c3..b3eb7f35 100644 Binary files a/dist/Alias/python3.7/2024.1/alias_api_om.pyd and b/dist/Alias/python3.7/2024.1/alias_api_om.pyd differ diff --git a/dist/Alias/python3.9/2024.0/alias_api.pyd b/dist/Alias/python3.9/2024.0/alias_api.pyd index 3e244636..5b7a720c 100644 Binary files a/dist/Alias/python3.9/2024.0/alias_api.pyd and b/dist/Alias/python3.9/2024.0/alias_api.pyd differ diff --git a/dist/Alias/python3.9/2024.0/alias_api_om.pyd b/dist/Alias/python3.9/2024.0/alias_api_om.pyd index 6eeae7dd..e2eb6b10 100644 Binary files a/dist/Alias/python3.9/2024.0/alias_api_om.pyd and b/dist/Alias/python3.9/2024.0/alias_api_om.pyd differ diff --git a/dist/Alias/python3.9/2024.1/alias_api.pyd b/dist/Alias/python3.9/2024.1/alias_api.pyd index bfaab4b6..45f8dca0 100644 Binary files a/dist/Alias/python3.9/2024.1/alias_api.pyd and b/dist/Alias/python3.9/2024.1/alias_api.pyd differ diff --git a/dist/Alias/python3.9/2024.1/alias_api_om.pyd b/dist/Alias/python3.9/2024.1/alias_api_om.pyd index 927859b1..05003259 100644 Binary files a/dist/Alias/python3.9/2024.1/alias_api_om.pyd and b/dist/Alias/python3.9/2024.1/alias_api_om.pyd differ diff --git a/dist/Python/Python37/packages/c_extensions.zip b/dist/Python/Python37/packages/c_extensions.zip index d1aac21f..8b20cdae 100644 Binary files a/dist/Python/Python37/packages/c_extensions.zip and b/dist/Python/Python37/packages/c_extensions.zip differ diff --git a/dist/Python/Python37/packages/frozen_requirements.txt b/dist/Python/Python37/packages/frozen_requirements.txt index 7f1b253e..a54ad11a 100644 --- a/dist/Python/Python37/packages/frozen_requirements.txt +++ b/dist/Python/Python37/packages/frozen_requirements.txt @@ -1,22 +1,23 @@ bidict==0.22.1 -certifi==2023.7.22 +certifi==2023.11.17 cffi==1.15.1 -charset-normalizer==3.2.0 -cryptography==41.0.4 +charset-normalizer==3.3.2 +cryptography==41.0.7 dnspython==2.3.0 -eventlet==0.33.3 -greenlet==2.0.2 +eventlet==0.34.3 +greenlet==3.0.3 h11==0.14.0 -idna==3.4 +idna==3.6 pycparser==2.21 PySide2==5.15.0 -python-engineio==4.7.1 -python-socketio==5.9.0 +PySide6==6.2.1 +python-engineio==4.8.2 +python-socketio==5.11.0 requests==2.31.0 shiboken2==5.15.0 -simple-websocket==0.10.1 -six==1.16.0 +shiboken6==6.2.1 +simple-websocket==1.0.0 typing-extensions==4.7.1 -urllib3==2.0.5 +urllib3==2.0.7 websocket-client==1.6.1 wsproto==1.2.0 diff --git a/dist/Python/Python37/packages/pkgs.zip b/dist/Python/Python37/packages/pkgs.zip index c2f88236..7d8c48c1 100644 Binary files a/dist/Python/Python37/packages/pkgs.zip and b/dist/Python/Python37/packages/pkgs.zip differ diff --git a/dist/Python/Python37/requirements.txt b/dist/Python/Python37/requirements.txt index dde72e2f..187a0769 100644 --- a/dist/Python/Python37/requirements.txt +++ b/dist/Python/Python37/requirements.txt @@ -11,6 +11,7 @@ cryptography eventlet PySide2==5.15.0 +PySide6==6.2.1 python-socketio requests websocket-client diff --git a/python/tk_framework_alias/client/socketio/client.py b/python/tk_framework_alias/client/socketio/client.py index b41c3660..10057af6 100644 --- a/python/tk_framework_alias/client/socketio/client.py +++ b/python/tk_framework_alias/client/socketio/client.py @@ -8,12 +8,13 @@ # agreement to the ShotGrid Pipeline Toolkit Source Code License. All rights # not expressly granted therein are reserved by Autodesk, Inc. +import filecmp import json import os +import shutil import socketio import threading - from .client_json import AliasClientJSON from ..utils.decorators import check_server_result from tk_framework_alias_utils import utils as framework_utils @@ -312,18 +313,21 @@ def get_alias_api(self): # Get information about the api module api_info = self.call_threadsafe("get_alias_api_info") - # Get the cache file path for the api module + # Get the cached files for the api module filename = os.path.basename(api_info["file_path"]).split(".")[0] cache_filepath = framework_env_utils.get_alias_api_cache_file_path( filename, api_info["alias_version"], api_info["python_version"] ) + api_ext = os.path.splitext(api_info["file_path"])[1] + cache_api_filepath = os.path.join( + os.path.dirname(cache_filepath), + f"{os.path.splitext(cache_filepath)[0]}{api_ext}", + ) cache_loaded = False - if os.path.exists(cache_filepath): - # The cache exists. Check the cache and api file modified dates to see if the - # cache is stale or not. - cache_last_modified = os.stat(cache_filepath).st_mtime - if api_info["last_modified"] < cache_last_modified: + if os.path.exists(cache_filepath) and os.path.exists(cache_api_filepath): + # The cache exists, check if it requires updating before using it. + if filecmp.cmp(api_info["file_path"], cache_api_filepath): # The cache is still up to date, load it in. with open(cache_filepath, "r") as fp: module_proxy = json.load(fp, cls=self.get_json_decoder()) @@ -333,12 +337,14 @@ def get_alias_api(self): cache_folder = os.path.dirname(cache_filepath) if not os.path.exists(cache_folder): os.mkdir(cache_folder) - # The api was not loaded from cache, make a server request to get the api module, # and cache it module_proxy = self.call_threadsafe("get_alias_api") with open(cache_filepath, "w") as fp: json.dump(module_proxy, fp=fp, cls=self.get_json_encoder()) + # Copy the api module to the cache folder in order to determine next time if the + # cache requies an update + shutil.copyfile(api_info["file_path"], cache_api_filepath) return module_proxy.get_or_create_module(self) diff --git a/python/tk_framework_alias/server/alias_bridge.py b/python/tk_framework_alias/server/alias_bridge.py index 8a5869af..c6173add 100644 --- a/python/tk_framework_alias/server/alias_bridge.py +++ b/python/tk_framework_alias/server/alias_bridge.py @@ -8,6 +8,7 @@ # agreement to the Shotgun Pipeline Toolkit Source Code License. All rights # not expressly granted therein are reserved by Shotgun Software Inc. +import logging import os import subprocess import sys @@ -135,6 +136,8 @@ def start_server(self, host=None, port=None, max_retries=None): :rtype: bool """ + self.__log("Starting server...") + if self.__server_socket: # Already started host_in_use, port_in_use = self.__server_socket.getsockname() @@ -182,6 +185,8 @@ def stop_server(self): will receive the shutdown event in the correct thread. """ + self.__log("Stopping server...") + # Destroy the server scope, this will remove any event handlers registered. Do this # before shutting down clients so that their shutdown does not trigger any events. self.alias_data_model.destroy() @@ -245,6 +250,8 @@ def register_client_namespace(self, client_name, client_info): :rtype: dict """ + self.__log(f"Registering client namespace: {client_name}\n{client_info}") + if self.__clients.get(client_name): raise ClientAlreadyRegistered("Client already registered") @@ -287,6 +294,8 @@ def bootstrap_client(self, client, client_info=None): :rtype: bool """ + self.__log(f"Bootstrapping client: {client}") + # Check if the server is ready to have a client connect to it. if not self.__server_socket: return False @@ -408,6 +417,7 @@ def bootstrap_client(self, client, client_info=None): si.dwFlags |= subprocess.STARTF_USESHOWWINDOW # Start the client in a new a process, don't wait for it to finish. + self.__log(f"Executing subprocess: {args}") subprocess.Popen(args, env=startup_env, startupinfo=si) return True @@ -420,6 +430,8 @@ def restart_client(self, client_namespace): :type client_namespace: str """ + self.__log(f"Restarting client {client_namespace}...") + client = self.get_client_by_namespace(client_namespace) if not client: return @@ -489,3 +501,15 @@ def __serve_app(self): # created in). wsgi_logger = framework_utils.get_logger(self.__class__.__name__, "wsgi") eventlet.wsgi.server(self.__server_socket, self.__app, log=wsgi_logger) + + def __log(self, msg, level=logging.INFO): + """ + Log a message to the logger. + + :param msg: The message to log. + :type msg: str + :param level: The log level to log the message at. + :type level: int + """ + + self.__server_sio.logger.log(level, msg) diff --git a/python/tk_framework_alias/server/socketio/namespaces/server_namespace.py b/python/tk_framework_alias/server/socketio/namespaces/server_namespace.py index 831f825a..e35a1688 100644 --- a/python/tk_framework_alias/server/socketio/namespaces/server_namespace.py +++ b/python/tk_framework_alias/server/socketio/namespaces/server_namespace.py @@ -164,6 +164,8 @@ def on_restart(self, sid): # Emit event back to the client to shutdown (though do not wait for it, else this will # hang the server), then re-bootstrap the client. self.emit("shutdown", namespace=self.namespace) + + self._log_message(sid, f"Restarting client: {self.namespace}", logging.INFO) alias_bridge.AliasBridge().restart_client(self.namespace) def on_get_alias_api(self, sid): @@ -289,7 +291,7 @@ def _handle_api_event(self, event, sid, *args): # Make the Alias API call request = args[0] if args else None - self._log_message(None, f"Excuting Alias API request: {request}", logging.DEBUG) + self._log_message(None, f"Excuting Alias API request: {request}", logging.INFO) result = self._execute_request(event, request) try: diff --git a/python/tk_framework_alias/server/utils/exceptions.py b/python/tk_framework_alias/server/utils/exceptions.py index 027e84ba..a9ac9c13 100644 --- a/python/tk_framework_alias/server/utils/exceptions.py +++ b/python/tk_framework_alias/server/utils/exceptions.py @@ -33,10 +33,6 @@ class ServerAlreadyRunning(AliasBridgeException): """Exception for AliasBridge when attempting to connect to server when it is already running.""" -class QtImportError(AliasBridgeException): - """Exception for AliasBridge when attempting to import Qt.""" - - # AliasServerNamespace exceptions # ---------------------------------------------------------------------------------------- @@ -79,3 +75,35 @@ class AliasApiRequestNotSupported(AliasApiRequestException): class AliasApiPostProcessRequestError(AliasApiRequestException): """Exception for Alias API request post process error.""" + + +# Qt exceptions +# ---------------------------------------------------------------------------------------- + + +class QtImportError(Exception): + """Base Exception for errors related to importing the Qt framework module.""" + + +class QtModuleNotFound(QtImportError): + """ + Exception thrown when Qt was imported without error but a specific Qt module was not found. + + If Qt was imported without error but a specific Qt module was not found, then this + indicates that the error is due to the Qt version used by Alias and the PySide version used + by the framework are not compatibile. To avoid this Qt version mismatch error, the PySide + version should match the version that Alias is running with. + """ + + +class QtAppInstanceNotFound(QtImportError): + """ + Exception thrown when Qt was imported and modules found wihtout error but the Qt app + instance was not found. + + Alias creates the Qt app instance that this framework will interact with. The Qt app is + shared between C++ and Python. + + This error may occur for developers when running in Debug mode with Alias, and there are + no debug symbols available for PySide. + """ diff --git a/python/tk_framework_alias/server/utils/invoker.py b/python/tk_framework_alias/server/utils/invoker.py index 167a8018..7e49fa6f 100644 --- a/python/tk_framework_alias/server/utils/invoker.py +++ b/python/tk_framework_alias/server/utils/invoker.py @@ -31,16 +31,11 @@ def wrapper(*args, **kwargs): # invoke the function with the invoker try: invoker = create_invoker() + return invoker.invoke(func, *args, **kwargs) except QtImportError as qt_error: - return QtImportError( - f"The version of PySide2 must match the Qt version that Alias is running with.\n{qt_error}" - ) + return QtImportError(qt_error) except Exception as error: - return Exception( - f"Failed to create invoker to execute function in the application main thread.\n{error}" - ) - - return invoker.invoke(func, *args, **kwargs) + return Exception(error) return wrapper @@ -48,25 +43,10 @@ def wrapper(*args, **kwargs): def create_invoker(): """Create an object used to invoke function calls on the main thread when called from a different thread.""" - try: - from PySide2 import QtCore - except Exception as e: - raise QtImportError(e) - - if not QtCore: - raise QtImportError("QtCore not found") - - instance = QtCore.QCoreApplication.instance() - if not instance: - # NOTE to developers, if Alias is running in debug then the PySide2 libraries used - # must also be debug versions. If not, the Qt app instance will fail to be found. - qt_version = QtCore.__version__ - raise QtImportError( - f"Qt Application instance must be created first. Using PySide2 version {qt_version}" - ) - # raise Exception("Qt Application instance must be created first") - - # Classes are defined locally since Qt might not be available. + # Import Qt at the time when needed to ensure Alias has initialized the Qt app (instead of + # importing at the global scope). + from .qt import QtCore, qt_app + class Invoker(QtCore.QObject): """ Invoker class - implements a mechanism to execute a function with arbitrary @@ -111,13 +91,11 @@ def invoke(self, fn, *args, **kwargs): @QtCore.Slot() def _do_invoke(self): - """ - Execute the function - """ + """Execute the function.""" self._res = self._fn() # Make sure that the invoker exists in the main thread: invoker = Invoker() - invoker.moveToThread(instance.thread()) + invoker.moveToThread(qt_app.thread()) return invoker diff --git a/python/tk_framework_alias/server/utils/qt.py b/python/tk_framework_alias/server/utils/qt.py new file mode 100644 index 00000000..16393b52 --- /dev/null +++ b/python/tk_framework_alias/server/utils/qt.py @@ -0,0 +1,51 @@ +# Copyright (c) 2024 Autodesk Inc. +# +# CONFIDENTIAL AND PROPRIETARY +# +# This work is provided "AS IS" and subject to the ShotGrid Pipeline Toolkit +# Source Code License included in this distribution package. See LICENSE. +# By accessing, using, copying or modifying this work you indicate your +# agreement to the ShotGrid Pipeline Toolkit Source Code License. All rights +# not expressly granted therein are reserved by Autodesk Inc. + +from .exceptions import QtImportError, QtModuleNotFound, QtAppInstanceNotFound + + +QtCore = None +qt_app = None + +# Determine the Qt version to import. +# Alias < 2025.0 uses Qt 5.15.0, Alias >= 2025.0 uses Qt 6.2.10. +# We will know we have the correct Qt version once we have imported the QtCore module and +# have access to the qt app instance. First try import PySide2: +try: + # Alias < 2025.0 uses Qt 5.15.0 + from PySide2 import QtCore + + if QtCore: + qt_app = QtCore.QCoreApplication.instance() +except Exception: + raise QtImportError("Failed to import PySide2") + +# Check if Qt was import successfully, if not try PySide6. +if not QtCore or not qt_app: + if QtCore: + # Reset QtCore if it was previously imported + del QtCore + QtCore = None + try: + # Alias >= 2025.0 uses Qt 6.2.10 + from PySide6 import QtCore + + if QtCore: + qt_app = QtCore.QCoreApplication.instance() + except Exception: + raise QtImportError("Failed to import PySide6") + +# Verify that QtCore module was imported and exists, and the qt app is accessible +if not QtCore: + raise QtModuleNotFound("QtCore module not found") +if not qt_app: + raise QtAppInstanceNotFound( + f"Qt App instance not found for Qt {QtCore.__version__}" + ) diff --git a/software_credits b/software_credits new file mode 100644 index 00000000..bae82916 --- /dev/null +++ b/software_credits @@ -0,0 +1,2165 @@ +The following licenses and copyright notices apply to various components +of the ShotGrid Pipeline Toolkit Core API as outlined below. + + +==================================== +===== Python Packages ============== +==================================== + +==== Python Embeddable Package ==== + +PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2 +-------------------------------------------- + +1. This LICENSE AGREEMENT is between the Python Software Foundation +("PSF"), and the Individual or Organization ("Licensee") accessing and +otherwise using this software ("Python") in source or binary form and +its associated documentation. + +2. Subject to the terms and conditions of this License Agreement, PSF hereby +grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, +analyze, test, perform and/or display publicly, prepare derivative works, +distribute, and otherwise use Python alone or in any derivative version, +provided, however, that PSF's License Agreement and PSF's notice of copyright, +i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, +2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Python Software Foundation; +All Rights Reserved" are retained in Python alone or in any derivative version +prepared by Licensee. + +3. In the event Licensee prepares a derivative work that is based on +or incorporates Python or any part thereof, and wants to make +the derivative work available to others as provided herein, then +Licensee hereby agrees to include in any such work a brief summary of +the changes made to Python. + +4. PSF is making Python available to Licensee on an "AS IS" +basis. PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR +IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND +DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS +FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT +INFRINGE ANY THIRD PARTY RIGHTS. + +5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON +FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS +A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON, +OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF. + +6. This License Agreement will automatically terminate upon a material +breach of its terms and conditions. + +7. Nothing in this License Agreement shall be deemed to create any +relationship of agency, partnership, or joint venture between PSF and +Licensee. This License Agreement does not grant permission to use PSF +trademarks or trade name in a trademark sense to endorse or promote +products or services of Licensee, or any third party. + +8. By copying, installing or otherwise using Python, Licensee +agrees to be bound by the terms and conditions of this License +Agreement. + +===== bidict (https://pypi.org/project/bidict/) ===== + +Mozilla Public License Version 2.0 +================================== + +Copyright 2009-2024 Joshua Bronson. All rights reserved. + + +1. Definitions +-------------- + +1.1. "Contributor" + means each individual or legal entity that creates, contributes to + the creation of, or owns Covered Software. + +1.2. "Contributor Version" + means the combination of the Contributions of others (if any) used + by a Contributor and that particular Contributor's Contribution. + +1.3. "Contribution" + means Covered Software of a particular Contributor. + +1.4. "Covered Software" + means Source Code Form to which the initial Contributor has attached + the notice in Exhibit A, the Executable Form of such Source Code + Form, and Modifications of such Source Code Form, in each case + including portions thereof. + +1.5. "Incompatible With Secondary Licenses" + means + + (a) that the initial Contributor has attached the notice described + in Exhibit B to the Covered Software; or + + (b) that the Covered Software was made available under the terms of + version 1.1 or earlier of the License, but not also under the + terms of a Secondary License. + +1.6. "Executable Form" + means any form of the work other than Source Code Form. + +1.7. "Larger Work" + means a work that combines Covered Software with other material, in + a separate file or files, that is not Covered Software. + +1.8. "License" + means this document. + +1.9. "Licensable" + means having the right to grant, to the maximum extent possible, + whether at the time of the initial grant or subsequently, any and + all of the rights conveyed by this License. + +1.10. "Modifications" + means any of the following: + + (a) any file in Source Code Form that results from an addition to, + deletion from, or modification of the contents of Covered + Software; or + + (b) any new file in Source Code Form that contains any Covered + Software. + +1.11. "Patent Claims" of a Contributor + means any patent claim(s), including without limitation, method, + process, and apparatus claims, in any patent Licensable by such + Contributor that would be infringed, but for the grant of the + License, by the making, using, selling, offering for sale, having + made, import, or transfer of either its Contributions or its + Contributor Version. + +1.12. "Secondary License" + means either the GNU General Public License, Version 2.0, the GNU + Lesser General Public License, Version 2.1, the GNU Affero General + Public License, Version 3.0, or any later versions of those + licenses. + +1.13. "Source Code Form" + means the form of the work preferred for making modifications. + +1.14. "You" (or "Your") + means an individual or a legal entity exercising rights under this + License. For legal entities, "You" includes any entity that + controls, is controlled by, or is under common control with You. For + purposes of this definition, "control" means (a) the power, direct + or indirect, to cause the direction or management of such entity, + whether by contract or otherwise, or (b) ownership of more than + fifty percent (50%) of the outstanding shares or beneficial + ownership of such entity. + +2. License Grants and Conditions +-------------------------------- + +2.1. Grants + +Each Contributor hereby grants You a world-wide, royalty-free, +non-exclusive license: + +(a) under intellectual property rights (other than patent or trademark) + Licensable by such Contributor to use, reproduce, make available, + modify, display, perform, distribute, and otherwise exploit its + Contributions, either on an unmodified basis, with Modifications, or + as part of a Larger Work; and + +(b) under Patent Claims of such Contributor to make, use, sell, offer + for sale, have made, import, and otherwise transfer either its + Contributions or its Contributor Version. + +2.2. Effective Date + +The licenses granted in Section 2.1 with respect to any Contribution +become effective for each Contribution on the date the Contributor first +distributes such Contribution. + +2.3. Limitations on Grant Scope + +The licenses granted in this Section 2 are the only rights granted under +this License. No additional rights or licenses will be implied from the +distribution or licensing of Covered Software under this License. +Notwithstanding Section 2.1(b) above, no patent license is granted by a +Contributor: + +(a) for any code that a Contributor has removed from Covered Software; + or + +(b) for infringements caused by: (i) Your and any other third party's + modifications of Covered Software, or (ii) the combination of its + Contributions with other software (except as part of its Contributor + Version); or + +(c) under Patent Claims infringed by Covered Software in the absence of + its Contributions. + +This License does not grant any rights in the trademarks, service marks, +or logos of any Contributor (except as may be necessary to comply with +the notice requirements in Section 3.4). + +2.4. Subsequent Licenses + +No Contributor makes additional grants as a result of Your choice to +distribute the Covered Software under a subsequent version of this +License (see Section 10.2) or under the terms of a Secondary License (if +permitted under the terms of Section 3.3). + +2.5. Representation + +Each Contributor represents that the Contributor believes its +Contributions are its original creation(s) or it has sufficient rights +to grant the rights to its Contributions conveyed by this License. + +2.6. Fair Use + +This License is not intended to limit any rights You have under +applicable copyright doctrines of fair use, fair dealing, or other +equivalents. + +2.7. Conditions + +Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted +in Section 2.1. + +3. Responsibilities +------------------- + +3.1. Distribution of Source Form + +All distribution of Covered Software in Source Code Form, including any +Modifications that You create or to which You contribute, must be under +the terms of this License. You must inform recipients that the Source +Code Form of the Covered Software is governed by the terms of this +License, and how they can obtain a copy of this License. You may not +attempt to alter or restrict the recipients' rights in the Source Code +Form. + +3.2. Distribution of Executable Form + +If You distribute Covered Software in Executable Form then: + +(a) such Covered Software must also be made available in Source Code + Form, as described in Section 3.1, and You must inform recipients of + the Executable Form how they can obtain a copy of such Source Code + Form by reasonable means in a timely manner, at a charge no more + than the cost of distribution to the recipient; and + +(b) You may distribute such Executable Form under the terms of this + License, or sublicense it under different terms, provided that the + license for the Executable Form does not attempt to limit or alter + the recipients' rights in the Source Code Form under this License. + +3.3. Distribution of a Larger Work + +You may create and distribute a Larger Work under terms of Your choice, +provided that You also comply with the requirements of this License for +the Covered Software. If the Larger Work is a combination of Covered +Software with a work governed by one or more Secondary Licenses, and the +Covered Software is not Incompatible With Secondary Licenses, this +License permits You to additionally distribute such Covered Software +under the terms of such Secondary License(s), so that the recipient of +the Larger Work may, at their option, further distribute the Covered +Software under the terms of either this License or such Secondary +License(s). + +3.4. Notices + +You may not remove or alter the substance of any license notices +(including copyright notices, patent notices, disclaimers of warranty, +or limitations of liability) contained within the Source Code Form of +the Covered Software, except that You may alter any license notices to +the extent required to remedy known factual inaccuracies. + +3.5. Application of Additional Terms + +You may choose to offer, and to charge a fee for, warranty, support, +indemnity or liability obligations to one or more recipients of Covered +Software. However, You may do so only on Your own behalf, and not on +behalf of any Contributor. You must make it absolutely clear that any +such warranty, support, indemnity, or liability obligation is offered by +You alone, and You hereby agree to indemnify every Contributor for any +liability incurred by such Contributor as a result of warranty, support, +indemnity or liability terms You offer. You may include additional +disclaimers of warranty and limitations of liability specific to any +jurisdiction. + +4. Inability to Comply Due to Statute or Regulation +--------------------------------------------------- + +If it is impossible for You to comply with any of the terms of this +License with respect to some or all of the Covered Software due to +statute, judicial order, or regulation then You must: (a) comply with +the terms of this License to the maximum extent possible; and (b) +describe the limitations and the code they affect. Such description must +be placed in a text file included with all distributions of the Covered +Software under this License. Except to the extent prohibited by statute +or regulation, such description must be sufficiently detailed for a +recipient of ordinary skill to be able to understand it. + +5. Termination +-------------- + +5.1. The rights granted under this License will terminate automatically +if You fail to comply with any of its terms. However, if You become +compliant, then the rights granted under this License from a particular +Contributor are reinstated (a) provisionally, unless and until such +Contributor explicitly and finally terminates Your grants, and (b) on an +ongoing basis, if such Contributor fails to notify You of the +non-compliance by some reasonable means prior to 60 days after You have +come back into compliance. Moreover, Your grants from a particular +Contributor are reinstated on an ongoing basis if such Contributor +notifies You of the non-compliance by some reasonable means, this is the +first time You have received notice of non-compliance with this License +from such Contributor, and You become compliant prior to 30 days after +Your receipt of the notice. + +5.2. If You initiate litigation against any entity by asserting a patent +infringement claim (excluding declaratory judgment actions, +counter-claims, and cross-claims) alleging that a Contributor Version +directly or indirectly infringes any patent, then the rights granted to +You by any and all Contributors for the Covered Software under Section +2.1 of this License shall terminate. + +5.3. In the event of termination under Sections 5.1 or 5.2 above, all +end user license agreements (excluding distributors and resellers) which +have been validly granted by You or Your distributors under this License +prior to termination shall survive termination. + +************************************************************************ +* * +* 6. Disclaimer of Warranty * +* ------------------------- * +* * +* Covered Software is provided under this License on an "as is" * +* basis, without warranty of any kind, either expressed, implied, or * +* statutory, including, without limitation, warranties that the * +* Covered Software is free of defects, merchantable, fit for a * +* particular purpose or non-infringing. The entire risk as to the * +* quality and performance of the Covered Software is with You. * +* Should any Covered Software prove defective in any respect, You * +* (not any Contributor) assume the cost of any necessary servicing, * +* repair, or correction. This disclaimer of warranty constitutes an * +* essential part of this License. No use of any Covered Software is * +* authorized under this License except under this disclaimer. * +* * +************************************************************************ + +************************************************************************ +* * +* 7. Limitation of Liability * +* -------------------------- * +* * +* Under no circumstances and under no legal theory, whether tort * +* (including negligence), contract, or otherwise, shall any * +* Contributor, or anyone who distributes Covered Software as * +* permitted above, be liable to You for any direct, indirect, * +* special, incidental, or consequential damages of any character * +* including, without limitation, damages for lost profits, loss of * +* goodwill, work stoppage, computer failure or malfunction, or any * +* and all other commercial damages or losses, even if such party * +* shall have been informed of the possibility of such damages. This * +* limitation of liability shall not apply to liability for death or * +* personal injury resulting from such party's negligence to the * +* extent applicable law prohibits such limitation. Some * +* jurisdictions do not allow the exclusion or limitation of * +* incidental or consequential damages, so this exclusion and * +* limitation may not apply to You. * +* * +************************************************************************ + +8. Litigation +------------- + +Any litigation relating to this License may be brought only in the +courts of a jurisdiction where the defendant maintains its principal +place of business and such litigation shall be governed by laws of that +jurisdiction, without reference to its conflict-of-law provisions. +Nothing in this Section shall prevent a party's ability to bring +cross-claims or counter-claims. + +9. Miscellaneous +---------------- + +This License represents the complete agreement concerning the subject +matter hereof. If any provision of this License is held to be +unenforceable, such provision shall be reformed only to the extent +necessary to make it enforceable. Any law or regulation which provides +that the language of a contract shall be construed against the drafter +shall not be used to construe this License against a Contributor. + +10. Versions of the License +--------------------------- + +10.1. New Versions + +Mozilla Foundation is the license steward. Except as provided in Section +10.3, no one other than the license steward has the right to modify or +publish new versions of this License. Each version will be given a +distinguishing version number. + +10.2. Effect of New Versions + +You may distribute the Covered Software under the terms of the version +of the License under which You originally received the Covered Software, +or under the terms of any subsequent version published by the license +steward. + +10.3. Modified Versions + +If you create software not governed by this License, and you want to +create a new license for such software, you may create and use a +modified version of this License if you rename the license and remove +any references to the name of the license steward (except to note that +such modified license differs from this License). + +10.4. Distributing Source Code Form that is Incompatible With Secondary +Licenses + +If You choose to distribute Source Code Form that is Incompatible With +Secondary Licenses under the terms of this version of the License, the +notice described in Exhibit B of this License must be attached. + +Exhibit A - Source Code Form License Notice +------------------------------------------- + + This Source Code Form is subject to the terms of the Mozilla Public + License, v. 2.0. If a copy of the MPL was not distributed with this + file, You can obtain one at http://mozilla.org/MPL/2.0/. + +If it is not possible or desirable to put the notice in a particular +file, then You may include the notice in a location (such as a LICENSE +file in a relevant directory) where a recipient would be likely to look +for such a notice. + +You may add additional accurate notices of copyright ownership. + +Exhibit B - "Incompatible With Secondary Licenses" Notice + +--------------------------------------------------------- + + This Source Code Form is "Incompatible With Secondary Licenses", as + defined by the Mozilla Public License, v. 2.0. + +===== certifi (https://pypi.org/project/certifi/) ===== + +This Autodesk software contains the python-certifi package and is subject to the +terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not +distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/. + +===== cffi (https://pypi.org/project/cffi/) ===== + +The MIT License + +Permission is hereby granted, free of charge, to any person +obtaining a copy of this software and associated documentation +files (the "Software"), to deal in the Software without +restriction, including without limitation the rights to use, +copy, modify, merge, publish, distribute, sublicense, and/or +sell copies of the Software, and to permit persons to whom the +Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. + +===== charset-normalizer (https://pypi.org/project/charset-normalizer) ===== + +MIT License + +Copyright (c) 2019 TAHRI Ahmed R. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. + +===== cryptography (https://pypi.org/project/cryptography/) ===== + + Apache License + Version 2.0, January 2004 + https://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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