How do I get the path of the current executed file in Python?
This may seem like a newbie question, but it is not. Some common approaches don’t work in all cases:
python
Directory-tree listing in Python
How do I get a list of all files (and directories) in a given directory in Python?
Pandas GroupBy.apply method duplicates first group
My first SO question:
I am confused about this behavior of apply method of groupby in pandas (0.12.0-4), it appears to apply the function TWICE to the first row of a data frame. For example:
Shared-memory objects in multiprocessing
Suppose I have a large in memory numpy array, I have a function func that takes in this giant array as input (together with some other parameters). func with different parameters can be run in parallel. For example:
Is it a good practice to use try-except-else in Python?
From time to time in Python, I see the block:
Iterate an iterator by chunks (of n) in Python?
Can you think of a nice way (maybe with itertools) to split an iterator into chunks of given size?
How to delete rows from a pandas DataFrame based on a conditional expression
The operators are: | for or, & for and, and ~ for not. These must be
grouped by using parentheses.
How to split text without spaces into list of words
Input: "tableapplechairtablecupboard..." many words
How to pass another entire column as argument to pandas fillna()
I would like to fill missing values in one column with values from another column, using fillna method.
Set Matplotlib colorbar size to match graph
I cannot get the colorbar on imshow graphs like this one to be the same height as the graph, short of using Photoshop after the fact. How do I get the heights to match?