FM / automat

/usr/lib/python3/dist-packages/automat

Name	Size	Mode	Actions
_test/	-	0755	rm
__pycache__/	-	0755	rm
_core.py	4819	0644	edit dl rm
_discover.py	4367	0644	edit dl rm
_introspection.py	1274	0644	edit dl rm
_methodical.py	15930	0644	edit dl rm
_visualize.py	6335	0644	edit dl rm
__init__.py	169	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/automat/_introspection.py (1274B)

"""
Python introspection helpers.
"""

from types import CodeType as code, FunctionType as function

def copycode(template, changes):
    names = [
        "argcount", "nlocals", "stacksize", "flags", "code", "consts",
        "names", "varnames", "filename", "name", "firstlineno", "lnotab",
        "freevars", "cellvars"
    ]
    if hasattr(code, "co_kwonlyargcount"):
        names.insert(1, "kwonlyargcount")
    if hasattr(code, "co_posonlyargcount"):
        # PEP 570 added "positional only arguments"
        names.insert(1, "posonlyargcount")
    values = [
        changes.get(name, getattr(template, "co_" + name))
        for name in names
    ]
    return code(*values)

def copyfunction(template, funcchanges, codechanges):
    names = [
        "globals", "name", "defaults", "closure",
    ]
    values = [
        funcchanges.get(name, getattr(template, "__" + name + "__"))
        for name in names
    ]
    return function(copycode(template.__code__, codechanges), *values)

def preserveName(f):
    """
    Preserve the name of the given function on the decorated function.
    """
    def decorator(decorated):
        return copyfunction(decorated,
                            dict(name=f.__name__), dict(name=f.__name__))
    return decorator

""" Python introspection helpers. """ from types import CodeType as code, FunctionType as function def copycode(template, changes): names = [ "argcount", "nlocals", "stacksize", "flags", "code", "consts", "names", "varnames", "filename", "name", "firstlineno", "lnotab", "freevars", "cellvars" ] if hasattr(code, "co_kwonlyargcount"): names.insert(1, "kwonlyargcount") if hasattr(code, "co_posonlyargcount"): # PEP 570 added "positional only arguments" names.insert(1, "posonlyargcount") values = [ changes.get(name, getattr(template, "co_" + name)) for name in names ] return code(*values) def copyfunction(template, funcchanges, codechanges): names = [ "globals", "name", "defaults", "closure", ] values = [ funcchanges.get(name, getattr(template, "__" + name + "__")) for name in names ] return function(copycode(template.__code__, codechanges), *values) def preserveName(f): """ Preserve the name of the given function on the decorated function. """ def decorator(decorated): return copyfunction(decorated, dict(name=f.__name__), dict(name=f.__name__)) return decorator