47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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__report_indent = [0]
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def report(fn):
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"""Decorator to print information about a function
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call for use while debugging.
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Prints function name, arguments, and call number
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when the function is called. Prints this information
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again along with the return value when the function
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returns.
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"""
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def wrap(*params,**kwargs):
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call = wrap.callcount = wrap.callcount + 1
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indent = ' ' * __report_indent[0]
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fc = "%s(%s)" % (fn.__name__, ', '.join(
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[a.__repr__() for a in params] +
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["%s = %s" % (a, repr(b)) for a,b in kwargs.items()]
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))
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print( "Call %s%s called [#%s]"
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% (indent, fc, call))
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__report_indent[0] += 1
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ret = fn(*params,**kwargs)
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__report_indent[0] -= 1
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try:
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print(' '*(__report_indent[0]+4), "ret.steps -> ", len(ret.steps))
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except AttributeError:
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print(' '*(__report_indent[0]+4), ret, " has no steps")
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print( "End %s%s returned %s [#%s]"
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#% (indent, fc, repr(ret), call))
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#% (indent, fc, [i for i in ret.postfix_tokens], call))
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% (indent, fc, repr(ret), call))
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return ret
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wrap.callcount = 0
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return wrap
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# -----------------------------
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# Reglages pour 'vim'
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# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
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# cursor: 16 del
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