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How to convert a NumPy array to PIL image applying matplotlib colormap
...irst ensure your NumPy array, myarray, is normalised with the max value at 1.0.
Apply the colormap directly to myarray.
Rescale to the 0-255 range.
Convert to integers, using np.uint8().
Use Image.fromarray().
And you're done:
from PIL import Image
from matplotlib import cm
im = Image.fromarray(n...
How to do a newline in output
...ke \n actually work in my output? At the moment it just writes it all in 1 long block. Thanks for any help
4 Answers
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jQuery attr vs prop?
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71
Unfortunately none of your links work :(
Some insight though, attr is for all attributes. prop i...
How do I get a distinct, ordered list of names from a DataTable using LINQ?
...LINQ statements.
First, select your data into a new list, let's call it x1, do a projection if desired
Next, create a distinct list, from x1 into x2, using whatever distinction you require
Finally, create an ordered list, from x2 into x3, sorting by whatever you desire
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Does Qt support virtual pure slots?
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164
Yes, just like regular c++ pure virtual methods. The code generated by MOC does call the pure ...
Struct constructor: “fields must be fully assigned before control is returned to the caller.”
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edited Jul 23 '14 at 6:09
Noctis
10.7k33 gold badges3535 silver badges7171 bronze badges
answ...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
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351
Uber JAR, in short, is a JAR containing everything.
Normally in Maven, we rely on dependency ma...
Get commit list between tags in git
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edited Aug 24 '16 at 10:51
dumbledad
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Python Regex - How to Get Positions and Values of Matches
...he re module? For example given the pattern r'[a-z]' and the string 'a1b2c3d4' I'd want to get the positions where it finds each letter. Ideally, I'd like to get the text of the match back too.
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How do I increase the number of displayed lines of a Java stack trace dump?
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You don't need to; that information is present elsewhere in the stack trace. From the docs of ...