python Programming Glossary: p1

'RuntimeError: maximum recursion depth exceeded in cmp' when working with lists

http://stackoverflow.com/questions/14246081/runtimeerror-maximum-recursion-depth-exceeded-in-cmp-when-working-with-lists

while len roadTails roadType 0 p0 roadTails roadType .pop p1 p0 'next' points.remove p0 # Where the error occurs points.remove.. points.remove p0 # Where the error occurs points.remove p1 while True p2 find p1 points 0.01 if p2 points.remove p2 p3.. Where the error occurs points.remove p1 while True p2 find p1 points 0.01 if p2 points.remove p2 p3 p2 'next' points.remove..

Fitting a 3D array of data to a 1D function with numpy or scipy

http://stackoverflow.com/questions/15094619/fitting-a-3d-array-of-data-to-a-1d-function-with-numpy-or-scipy

this from scipy import optimize import numpy as np def f x p1 p2 p3 p4 return p1 p2 np.sin 2 np.pi p3 x p4 #fit function def.. optimize import numpy as np def f x p1 p2 p3 p4 return p1 p2 np.sin 2 np.pi p3 x p4 #fit function def fit data guess n.. from scipy import optimize import numpy as np def f x p1 p2 p3 p4 return p1 p2 np.sin 2 np.pi p3 x p4 sx 50 # size x..

How to write a wrapper over functions and member functions that executes some code before and after the wrapped function?

http://stackoverflow.com/questions/2135457/how-to-write-a-wrapper-over-functions-and-member-functions-that-executes-some-co

m_wrapped_func p_wrapped_func R_ operator AC0_ p0 AC1_ p1 ScopePreAndPostActions actions_guard return this m_wrapped_func.. actions_guard return this m_wrapped_func p0 p1 template class R_ class C_ class A0_ void class A1_ void class..

How can I use a DLL from Python

http://stackoverflow.com/questions/252417/how-can-i-use-a-dll-from-python

ctypes.c_void_p ctypes.c_void_p hllApiParams 1 p1 0 1 p2 0 1 p3 0 1 p4 0 # Actually map the call HLLAPI ... to.. # Set up the variables and call the Python name with them. p1 ctypes.c_int 1 p2 ctypes.c_char_p sessionVar p3 ctypes.c_int.. p3 ctypes.c_int 1 p4 ctypes.c_int 0 hllApi ctypes.byref p1 p2 ctypes.byref p3 ctypes.byref p4 The ctypes stuff has all..

Weighted random selection with and without replacement

http://stackoverflow.com/questions/352670/weighted-random-selection-with-and-without-replacement

In this example we see that 'a' fills the first partition. p1 a null 1.0 p2 p3 p4 p5 p6 p7 p8 with a 0.075 b 0.2 c 0.2 d 0.2.. For example if we run another iteration of 3 and 4 we see p1 a null 1.0 p2 a b 0.6 p3 p4 p5 p6 p7 p8 with a 0 b 0.15 c 0.2..

Python multiprocessing: How do I share a dict among multiple processes?

http://stackoverflow.com/questions/6832554/python-multiprocessing-how-do-i-share-a-dict-among-multiple-processes

'__main__' manager Manager d manager.dict d 1 '1' d '2' 2 p1 Process target f args d p2 Process target f args d p1.start.. 2 p1 Process target f args d p2 Process target f args d p1.start p2.start p1.join p2.join print d Output python mul.py.. f args d p2 Process target f args d p1.start p2.start p1.join p2.join print d Output python mul.py 1 '111' '2' 6 share..

How do you reload a Django model module using the interactive interpreter via “manage.py shell”?

http://stackoverflow.com/questions/890924/how-do-you-reload-a-django-model-module-using-the-interactive-interpreter-via-m

reload pm Now try to use your new method or attribute p1 pm.Poll p1.x You'll get this message 'Poll' object has no attribute.. pm Now try to use your new method or attribute p1 pm.Poll p1.x You'll get this message 'Poll' object has no attribute 'x'..

writing robust (color and size invariant) circle detection with opencv (based on Hough transform or other features)

http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on

therefore the search space contains all the pixels. P p1 ... pn P search space p1...pn pixels To solve this search problem.. space contains all the pixels. P p1 ... pn P search space p1...pn pixels To solve this search problem two other functions..

How can I use python finding particular json value by key?

http://stackoverflow.com/questions/14048948/how-can-i-use-python-finding-particular-json-value-by-key

particular json value by key There is a json like this P1 ss Id 1234 P2 P1 cccc P3 P1 aaa How can i find all P1 's value.. value by key There is a json like this P1 ss Id 1234 P2 P1 cccc P3 P1 aaa How can i find all P1 's value without it iterating.. There is a json like this P1 ss Id 1234 P2 P1 cccc P3 P1 aaa How can i find all P1 's value without it iterating all..

Making rectangle move across screen with graphics file

http://stackoverflow.com/questions/20110062/making-rectangle-move-across-screen-with-graphics-file

Rectangle Point 10 500 Point 150 450 r.draw win while r.getP1 450 is False rectMaker r time.sleep 1 def rectMaker r r.undraw.. 1 def rectMaker r r.undraw win r Rectange Point r.getP1 1 Point r.getP2 1 r.draw win return r #win.getMouse main Why.. an Integer. Namely this line here r Rectange Point r.getP1 1 Point r.getP2 1 You are trying to add 1 to a Point. This is..

How can I draw a bezier curve using Python's PIL?

http://stackoverflow.com/questions/246525/how-can-i-draw-a-bezier-curve-using-pythons-pil

as the parameter for the linear interpolation P0 A t 1 t B P1 B t 1 t C This interpolates between two edges we've created.. the point we have to draw is interpolate between P0 and P1 using the same t like so Pfinal P0 t 1 t P1 There are a couple.. between P0 and P1 using the same t like so Pfinal P0 t 1 t P1 There are a couple of things that need to be done before we..

How to write PIL image filter for plain pgm format?

http://stackoverflow.com/questions/4270700/how-to-write-pil-image-filter-for-plain-pgm-format

.strip if header.startswith '#' continue elif header 'P1' break elif header 'P4' assert False 'Raw PBM reading not.. purposes namely Deal with P2 ASCII greyscale instead of P1 ASCII bilevel . Use a different container if you're not using..