26 lines
631 B
Python
26 lines
631 B
Python
import sys
|
|
import warnings
|
|
|
|
|
|
class PyStdIsDeprecatedWarning(DeprecationWarning):
|
|
pass
|
|
|
|
|
|
class Std(object):
|
|
""" makes top-level python modules available as an attribute,
|
|
importing them on first access.
|
|
"""
|
|
|
|
def __init__(self):
|
|
self.__dict__ = sys.modules
|
|
|
|
def __getattr__(self, name):
|
|
warnings.warn("py.std is deprecated, plase import %s directly" % name,
|
|
category=PyStdIsDeprecatedWarning)
|
|
try:
|
|
m = __import__(name)
|
|
except ImportError:
|
|
raise AttributeError("py.std: could not import %s" % name)
|
|
return m
|
|
|
|
std = Std()
|