TypeError: ‘int’ object is not callable

Somewhere else in your code you have something that looks like this: Then when you write that is interpreted as meaning a function call on the object bound to round, which is an int. And that fails. The problem is whatever code binds an int to the name round. Find that and remove it.

Set line spacing

Try the line-height property. For example, 12px font-size and 4px distant from the bottom and upper lines: Or with em units

Confused about stdin, stdout and stderr?

Standard input – this is the file handle that your process reads to get information from you. Standard output – your process writes conventional output to this file handle. Standard error – your process writes diagnostic output to this file handle. That’s about as dumbed-down as I can make it 🙂 Of course, that’s mostly by convention. There’s nothing stopping … Read more

python – how to get the data from an plt.imshow()?

a should be a matplotlib.image.AxesImage instance, in which case you can use and The array is stored as a masked array. Example There’s an official example available at http://matplotlib.org/examples/animation/dynamic_image.html. Direct access You can also use to access the array data directly, though I imagine that the getters and setters are the preferred method.

What is a PDB file?

A PDB file contains information for the debugger to work with. There’s less information in a Release build than in a Debug build anyway. But if you want it to not be generated at all, go to your project’s Build properties, select the Release configuration, click on “Advanced…” and under “Debug Info” pick “None”.

Showing an image with pylab.imshow()

This is the problem, if you pass a 3D ndarray, it expects that you will have 3 or 4 planes (RGB or RGBA) (Read the code on line 410 in the last frame of the stack trace). You just need to get rid of the extra dimension using or To see what squeeze is doing, see the following … Read more

Why do I get TypeError: can’t multiply sequence by non-int of type ‘float’?

raw_input returns a string (a sequence of characters). In Python, multiplying a string and a float makes no defined meaning (while multiplying a string and an integer has a meaning: “AB” * 3 is “ABABAB”; how much is “L” * 3.14 ? Please do not reply “LLL|”). You need to parse the string to a numerical value. You might want to try:

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