ó Þ™xTc@ s^ddlmZddlZdefd„ƒYZd„Zd„Zdefd„ƒYZdS( iÿÿÿÿ(tdivisionNterrorcB seZdZRS(s libtbx.python_frame error (t__name__t __module__t__doc__(((s</public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/libtbx/pyframe.pyRscC sVtjƒ}x=|jj|krK|jdkr?tdƒ‚n|j}qWt|ƒS(sZ Returns an object representing the frame of the function of the given name. This frame will be searched upward from the current frame Synopsis: from libtbx import pyframe def f(i): for j in xrange(i): g(j) def g(j): return k(j) def k(j): f = pyframe.named('f') if f.j == 3: .... This is particularly useful for conditional breakpoints in the WingIDE debugger. Let's say we have a function 'test' which tests a function 'clever_algorithm' and that one wants to put a breakpoint in the latter that only triggers for one particular test (that we know is going to fail e.g.). Let's say tests are identified by a local variable 'idx' in function 'test'. Then we can put a conditional breakpoint somewhere in function 'clever_algorithm' like so: pyframe.named('test').idx == 5 The advantage of conditional tests is that they don't require modifying code for debugging purposes, which is always a dangerous thing to do as one may inadvertantly leave debugging code in. sFframe '%s' cannot be found among the frames calling the current frame.N(tinspectt currentframetf_codetco_nametf_backtNoneRt frame_locals(tnametf((s</public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/libtbx/pyframe.pytnamed s !  cC sftjƒ}|j}|jj}x8t|ƒD]*}|dkrOtdƒ‚n|j}q.Wt|ƒS(s Returns an object representing the frame of the function that is n steps up in the calling stack, starting from the function that called this function 'up'. Thus n=0 corresponds to the function F that called this, n=1 to the function that called F, etc. sYasked for the frame %i steps up the function '%s' but the calling stack is not that tall.N( RRR RRtxrangeR RR (tnR t caller_nameti((s</public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/libtbx/pyframe.pytup2s     R cB seZd„ZRS(cC s|jj|jƒdS(N(t__dict__tupdatetf_locals(tselfR ((s</public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/libtbx/pyframe.pyt__init__Es(RRR(((s</public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/libtbx/pyframe.pyR Cs( t __future__RRt ExceptionRRRtobjectR (((s</public2/ftp/pub/ccp4/6.5/ccp4-6.5/lib/py2/libtbx/pyframe.pyts   )