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172 If the symbol doesn't exist in the parent module, it must be a |
172 If the symbol doesn't exist in the parent module, it must be a |
173 module. We set missing modules up as _demandmod instances. |
173 module. We set missing modules up as _demandmod instances. |
174 """ |
174 """ |
175 symbol = getattr(mod, attr, nothing) |
175 symbol = getattr(mod, attr, nothing) |
176 if symbol is nothing: |
176 if symbol is nothing: |
177 symbol = _demandmod(attr, mod.__dict__, locals, level=1) |
177 mn = '%s.%s' % (mod.__name__, attr) |
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178 if mn in ignore: |
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179 importfunc = _origimport |
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180 else: |
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181 importfunc = _demandmod |
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182 symbol = importfunc(attr, mod.__dict__, locals, level=1) |
178 setattr(mod, attr, symbol) |
183 setattr(mod, attr, symbol) |
179 |
184 |
180 # Record the importing module references this symbol so we can |
185 # Record the importing module references this symbol so we can |
181 # replace the symbol with the actual module instance at load |
186 # replace the symbol with the actual module instance at load |
182 # time. |
187 # time. |