How to share x axes of two subplots after they have been created
I’m trying to share two subplots axis, but I need to share x axis after the figure was created.
So, for instance, I create this figure:
python
How to check if a string in Python is in ASCII?
I want to I check whether a string is in ASCII or not.
how do I make a single legend for many subplots with matplotlib?
I am plotting the same type of information, but for different countries, with multiple subplots with matplotlib. That is, I have 9 plots on a 3×3 grid, all with the same for lines (of course, different values per line).
How to avoid floating point errors?
I was trying to write a function to approximate square roots (I know there’s the math module…I want to do it myself), and I was getting screwed over by the floating point arithmetic. How can you avoid that? def sqrt(num): root = 0.0 while root * root < num: root += 0.01 return root Using … Read more
How to count the occurrence of certain item in an ndarray?
In Python, I have an ndarray y
that is printed as array([0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1])
Specifying and saving a figure with exact size in pixels
Say I have an image of size 3841 x 7195 pixels. I would like to save the contents of the figure to disk, resulting in an image of the exact size I specify in pixels.
Parsing boolean values with argparse
I would like to use argparse to parse boolean command-line arguments written as “–foo True” or “–foo False”. For example:
What do square brackets, “[]”, mean in function/class documentation?
I am having trouble figuring out the arguments to csv.dictreader and realized I have no clue what the square brackets signify.
python : list index out of range error while iteratively popping elements
I have written a simple python program
Does SQLAlchemy have an equivalent of Django’s get_or_create?
I want to get an object from the database if it already exists (based on provided parameters) or create it if it does not.