А
Size: a a a
А
БГ
import inspect
def validate(f):
def wrapper(*args):
fname = f.__name__
fsig = inspect.signature(f)
vars = ', '.join('{}={}'.format(*pair) for pair in zip(fsig.parameters, args))
params={k:v for k,v in zip(fsig.parameters, args)}
print('wrapped call to {}({})'.format(fname, params))
for k, v in fsig.parameters.items():
p=params[k]
msg='call to {}({}): {} failed {})'.format(fname, vars, k, v.annotation.__name__)
assert v.annotation(params[k]), msg
ret = f(*args)
print(' returning {} with annotation: "{}"'.format(ret, fsig.return_annotation))
return ret
return wrapper
44
БГ
def enforce(*types):
def decorator(f):
def new_f(*args, **kwds):
#we need to convert args into something mutable
newargs = []
for (a, t) in zip(args, types):
newargs.append( t(a)) #feel free to have more elaborated convertion
return f(*newargs, **kwds)
return new_f
return decorator
БГ
def enforce(*types):
def decorator(f):
def new_f(*args, **kwds):
#we need to convert args into something mutable
newargs = []
for (a, t) in zip(args, types):
newargs.append( t(a)) #feel free to have more elaborated convertion
return f(*newargs, **kwds)
return new_f
return decorator
БГ
БГ
𝕬
БГ
R3
БГ
R3
𝕬
44
А
𝕬
А
𝕬