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How to convert positional attributes in an xml file to normal attributes?

If a program already has numerous matplotlib plot functions, what is the quickest way to convert them all to a way where all the plots can be produced as hard images *when class attributes are doing the plotting*? (with minimal modification of code)

  • Follow-up to I'm getting issues like File "http://DoublePendulum2Proj3.py", line 147, in <module>     p.poincare()   File "http://DoublePendulum2Proj3.py", line 122, in poincare     fig.savefig('test2.png') NameError: global name 'fig' is not defined I've initialized self.fig = plt.figure() over in the class initialization and then try to call fig.savefig('test.png') within one of the class attributes like "def plot(self):"

  • Answer:

    You should call self.fig.savefig('test.png'). fig is a member variable.

Julius Bier Kirkegaard at Quora Visit the source

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plt.savefig() can be used. Since python is object oriented script langugage, you may need to know the self objective must be appended in front of member variables. It was also confused to me previously and sometimes I am still confusing to use this style. I think if you are using Python continuously, it will be easy and autonomous to consider to append the self object in forent of the member functions.

James Sungjin Kim

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