Python clear_all_cached_functions Examples

Example #1

File: __init__.py Project: ricequant/rqalpha

def run_func(**kwargs):
    from rqalpha.utils import dummy_func
    from rqalpha.utils.py2 import clear_all_cached_functions
    from rqalpha.utils.config import parse_config
    from rqalpha import main

    config = kwargs.get('config', kwargs.get('__config__', None))

    user_funcs = {
        'init': kwargs.get('init', dummy_func),
        'handle_bar': kwargs.get('handle_bar', dummy_func),
        'handle_tick': kwargs.get('handle_tick', dummy_func),
        'before_trading': kwargs.get('before_trading', dummy_func),
        'after_trading': kwargs.get('after_trading', dummy_func)
    }
    if config is None:
        config = {}
    else:
        assert isinstance(config, dict)
        try:
            del config["base"]["strategy_file"]
        except:
            pass
    config = parse_config(config, user_funcs=user_funcs)
    clear_all_cached_functions()
    return main.run(config, user_funcs=user_funcs)

Example #2

File: __init__.py Project: zoulida/sdufealpha

def run_func(**kwargs):
    from rqalpha.utils import dummy_func
    from rqalpha.utils.py2 import clear_all_cached_functions
    from rqalpha.utils.config import parse_config
    from rqalpha import main

    config = kwargs.get('config', kwargs.get('__config__', None))

    user_funcs = {
        'init': kwargs.get('init', dummy_func),
        'handle_bar': kwargs.get('handle_bar', dummy_func),
        'handle_tick': kwargs.get('handle_tick', dummy_func),
        'before_trading': kwargs.get('before_trading', dummy_func),
        'after_trading': kwargs.get('after_trading', dummy_func)
    }
    if config is None:
        config = {}
    else:
        assert isinstance(config, dict)
        try:
            del config["base"]["strategy_file"]
        except:
            pass
    config = parse_config(config, user_funcs=user_funcs)
    clear_all_cached_functions()
    return main.run(config, user_funcs=user_funcs)

Example #3

File: __init__.py Project: zoulida/sdufealpha

def run_ipython_cell(line, cell=None):
    from rqalpha.__main__ import run
    from rqalpha.utils.py2 import clear_all_cached_functions
    clear_all_cached_functions()
    args = line.split()
    args.extend(["--source-code", cell if cell is not None else ""])
    try:
        # It raise exception every time
        run.main(args, standalone_mode=True)
    except SystemExit as e:
        pass

Example #4

File: __init__.py Project: ricequant/rqalpha

def run_ipython_cell(line, cell=None):
    from rqalpha.__main__ import run
    from rqalpha.utils.py2 import clear_all_cached_functions
    clear_all_cached_functions()
    args = line.split()
    args.extend(["--source-code", cell if cell is not None else ""])
    try:
        # It raise exception every time
        run.main(args, standalone_mode=True)
    except SystemExit as e:
        pass

Example #5

File: __init__.py Project: yutiansut/Quantitative-Trading-engine

def run_code(code, config=None):

    if config is None:
        config = {}
    else:
        assert isinstance(config, dict)
        try:
            del config["base"]["strategy_file"]
        except:
            pass
    config = parse_config(config, source_code=code)
    clear_all_cached_functions()
    return main.run(config, source_code=code)

Example #6

File: __init__.py Project: zoulida/sdufealpha

def run_code(code, config=None):
    from rqalpha.utils.config import parse_config
    from rqalpha.utils.py2 import clear_all_cached_functions
    from rqalpha import main

    if config is None:
        config = {}
    else:
        assert isinstance(config, dict)
        try:
            del config["base"]["strategy_file"]
        except:
            pass
    config = parse_config(config, source_code=code)
    clear_all_cached_functions()
    return main.run(config, source_code=code)

Example #7

def run_file(strategy_file_path, config=None):
    from rqalpha.utils.config import parse_config
    from rqalpha.utils.py2 import clear_all_cached_functions
    from rqalpha import main

    if config is None:
        config = {"base": {"strategy_file": strategy_file_path}}
    else:
        assert isinstance(config, dict)
        if "base" in config:
            config["base"]["strategy_file"] = strategy_file_path
        else:
            config["base"] = {"strategy_file": strategy_file_path}
    config = parse_config(config)
    clear_all_cached_functions()
    return main.run(config)

Example #8

File: __init__.py Project: ricequant/rqalpha

def run_code(code, config=None):
    from rqalpha.utils.config import parse_config
    from rqalpha.utils.py2 import clear_all_cached_functions
    from rqalpha import main

    if config is None:
        config = {}
    else:
        assert isinstance(config, dict)
        try:
            del config["base"]["strategy_file"]
        except:
            pass
    config = parse_config(config, source_code=code)
    clear_all_cached_functions()
    return main.run(config, source_code=code)

Example #9

File: __init__.py Project: ricequant/rqalpha

def run_file(strategy_file_path, config=None):
    from rqalpha.utils.config import parse_config
    from rqalpha.utils.py2 import clear_all_cached_functions
    from rqalpha import main

    if config is None:
        config = {
            "base": {
                "strategy_file": strategy_file_path
            }
        }
    else:
        assert isinstance(config, dict)
        if "base" in config:
            config["base"]["strategy_file"] = strategy_file_path
        else:
            config["base"] = {
                "strategy_file": strategy_file_path
            }
    config = parse_config(config)
    clear_all_cached_functions()
    return main.run(config)