How to change legend size with matplotlib.pyplot

You can set an individual font size for the legend by adjusting the prop keyword. This takes a dictionary of keywords corresponding to matplotlib.font_manager.FontProperties properties. See the documentation for legend: Keyword arguments: It is also possible, as of version 1.2.1, to use the keyword fontsize.

Inline for loop

What you are using is called a list comprehension in Python, not an inline for-loop (even though it is similar to one). You would write your loop as a list comprehension like so: When using a list comprehension, you do not call list.append because the list is being constructed from the comprehension itself. Each item … Read more

How do I rotate an image around its center using Pygame?

I had been trying to rotate an image around its center in using pygame.transform.rotate() but it’s not working. Specifically the part that hangs is rot_image = rot_image.subsurface(rot_rect).copy(). I get the exception: ValueError: subsurface rectangle outside surface area Here is the code used to rotate an image:

Disable / Enable Button in TKinter

A Tkinter Button has three states : active, normal, disabled. You set the state option to disabled to gray out the button and make it unresponsive. It has the value active when the mouse is over it and the default is normal. Using this you can check for the state of the button and take … Read more

Primality test in python [duplicate]

I’m trying to do a simple primality test in Python. Accoding to Wikipedia, a primality test is the following: Given an input number n, check whether any integer m from 2 to n − 1 divides n. If n is divisible by any m then n is composite, otherwise it is prime. I started with … Read more

pip throws TypeError: parse() got an unexpected keyword argument ‘transport_encoding’ when trying to install new packages

I am using the latest version of Anaconda3. I just installed it and I am trying to download some packages. I am using the Anaconda Prompt. While trying to use pip to do anything (including upgrading existing packages) I get the following traceback. Any ideas? (this problem only started after I installed tensorflow) Thanks.

_csv.Error: field larger than field limit (131072)

The csv file might contain very huge fields, therefore increase the field_size_limit: sys.maxsize works for Python 2.x and 3.x. sys.maxint would only work with Python 2.x (SO: what-is-sys-maxint-in-python-3) Update As Geoff pointed out, the code above might result in the following error: OverflowError: Python int too large to convert to C long. To circumvent this, … Read more