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import sys, string
class Reloader:
'''
Class allows for reloading all modules imported
after the instance is created. Normally you will
use this by doing:
import <anything you don't want reloaded>
from mcf.utils import reloader
<do testing and rewriting>
reloader.go()
'''
def __init__(self):
self.keys = sys.modules.keys()
def __call__(self, *args, **namedargs):
done = []
for key, val in sys.modules.items():
if key not in self.keys:
try:
reload( val )
done.append( key )
except (ImportError):
print '''Couldn't reload module:''', key
except (TypeError): # for None's
# is a flag to prevent reloading
pass
if done:
print '''Reloaded:''', string.join( done, ', ')
else:
print '''No modules reloaded'''
# the default reloader...
go = Reloader()
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