35 lines
910 B
Python
35 lines
910 B
Python
"""
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This module hooks into Python's import mechanism to print out all imports to
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the standard output as they happen.
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"""
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__all__ = []
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import sys
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# Save a pointer to the old import function
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oldimport = __import__
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# The current indent level, every time we import, this is incremented
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# so we can hierarchically see who imports who by the indentation
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indentLevel = 0
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# The new import function
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def newimport(*args, **kw):
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global indentLevel
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fPrint = 0
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name = args[0]
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# Only print the name if we have not imported this before
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if name not in sys.modules:
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print((" "*indentLevel + "import " + args[0]))
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fPrint = 1
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indentLevel += 1
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result = oldimport(*args, **kw)
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indentLevel -= 1
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if fPrint:
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print((" "*indentLevel + "DONE: import " + args[0]))
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return result
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# Replace the builtin import with our new import
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__builtins__["__import__"] = newimport
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