[Matplotlib-devel] upgrade from 2.2.2 to 3.0

Srinivasa Rao srinivasrao.poladi at gmail.com
Tue Oct 23 11:59:12 EDT 2018


I am using anaconda distribution for windows 10, 64bit. I am trying to
upgrade my current version 2.2.2 to 3.0.0. I have created a new environment
for 3.0.0 within the same desktop. When I compare two versions, for some
code I am getting unexpected output using axes_grid1 functions
make_axes_locatable,  ImageGrid and mplot3d toolkit as explained below

1. When I ran the code from Matplotlib Tutorial for axes_grid1, at 
using 2.2.2 version I am getting expected output as given below
same code run with 3.0.0 gives this figure

2. Similarly when I run the code available at
2.2.2 version gives expected output as 
but same code run with 3.0.0 gives this output

3. Finally, the code at
when run with 2.2.2 gives expected output
with 3.0.0 it gives this output

4. with 3D plotting using mplot3d toolkit, output figure size is very small
compared to expected size we get with version 2.2.2. Even when I increase
figsize argument, 3.0.0 does not give output anywhere closer to expected
size. This is true with single plot figure as well as multiple subplots in a
figure. However, except the size rest of the plot is as expected.

Appreciate any help in resolving these issues.

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