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Make functionality more closely the same as what's implemented by default.

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This commit is contained in:
Guido van Rossum 1997-09-09 20:39:58 +00:00
parent 501d0bb7ad
commit 4f9f8e3599
1 changed files with 12 additions and 8 deletions
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20
Lib/knee.py
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@ -63,13 +63,22 @@ def load_tail(q, tail):
raise ImportError, "No module named " + mname
return m
def ensure_fromlist(m, fromlist):
def ensure_fromlist(m, fromlist, recursive=0):
for sub in fromlist:
if sub == "*":
if not recursive:
try:
all = m.__all__
except AttributeError:
pass
else:
ensure_fromlist(m, all, 1)
continue
if sub != "*" and not hasattr(m, sub):
subname = "%s.%s" % (m.__name__, sub)
submod = import_module(sub, subname, m)
## if not submod:
## raise ImportError, "No module named " + subname
if not submod:
raise ImportError, "No module named " + subname
def import_module(partname, fqname, parent):
try:
@ -108,8 +117,3 @@ def reload_hook(module):
# Now install our hooks
__builtin__.__import__ = import_hook
__builtin__.reload = reload_hook
# pretend we're ni, too
sys.modules['ni'] = sys.modules[__name__]
def ni(): pass
def install(): pass