I’m very new with these libraries and i’m having troubles while plotting this: And i’m getting this output: I’m running this in my Jupyter Notebook with Python 2.7.12. Any ideas? Answer sns.plt.show() works fine for me using seaborn 0.7.1. Could be that this is different in other versi…
How can one list item have 2 indexes?
Suppose that I write a list: foo=[1,2,3,4,5,6,7,8,9,1] When I try to find out the index of 1 in foo, it comes out to be 0. But I wanted to find the index of the 1 at the last ( it’s expected index is 9 ) so I wrote this simple code that would give me all the indexes of all
Check if files in dir are the same
I have a folder of 5000+ images in jpeg/png etc. How can I check if any of the images are the same. The images were collected through web scraping and have been sequentially renamed so I cannot compare file names. I am currently checking if the hashes are the same however this is a very long process. I am cur…
Style Normal exists already – Python – OpenPyxl
I have looked into many stackoverflow questions but none of them seemed to solve my problem. I am using Python and Openpyxl to fill a whole row with red given a certain condition. I did all the importations necessary : And my code is the following : When I ask to print the first occurence of cell it gives me
How to read a list of parquet files from S3 as a pandas dataframe using pyarrow?
I have a hacky way of achieving this using boto3 (1.4.4), pyarrow (0.4.1) and pandas (0.20.3). First, I can read a single parquet file locally like this: I can also read a directory of parquet files locally like this: Both work like a charm. Now I want to achieve the same remotely with files stored in a S3 bu…
Update patch edge colours in Geopandas plot
I’ve plotted a GeoDataFrame as a choropleth using the following code (geopandas 0.2.1, matplotlib 2.0.2, in a Jupyter notebook, using %inline: Which gives me a map with edges around the polygons: I’d like to remove these. So far, I’ve tried cycling through the patches, setting the edge colou…
Expanding/Zooming in a numpy array
I have the following array: I want to expand it to this array: So I’m using the following command: based on this question and answer here Resampling a numpy array representing an image. However, what I’m getting is this: I want the expansion to be exactly by 3, or whatever the zoom factor is, but …
How to run a BigQuery query in Python
This is the query that I have been running in BigQuery that I want to run in my python script. How would I change this/ what do I have to add for it to run in Python. From what I have been researching it is saying that I cant save this query as a permanent table using Python. Is that
Strip filename from path (but only if the path points to a file)
The issue is actually very easy, but I’m wondering if there is a particular elegant way available to solve it I overlooked. Consider I get a path (e.g. from the user via console input) that can point to either a directory or a file, e.g. one of the following Now I want to write code that strips away a p…
Tkinter with or without OOP
Studying Tkinter and I’ve only found tutorials on Tkinter without OOP, but looking at the Python.org documentation it looks like it’s all in OOP. What’s the benefit of using classes? It seems like more work and the syntax looks night and day from what I’ve learned so far. Answer This i…