With jupyter notebook, this code gives output in this style if I put it in a function, I get the dataframe in this style How do I render the dataframe in the style at the beginning in a function? Answer The styling as you show, can be explicitly called by the head() method Following on the comments, instead o…
Tag: pandas
How to get the label values on a bar chat with seaborn on a categorical data
Shown below is the syntax used to get the bar char for a categorical data on seaborn How can I get the value count on the bar chart shown below. How to get the percentage value on the bar chart shown below. Answer Maybe this will work for you: Results:
How to get a count of specific element in nested list python
so I want to get the count of ‘expert’ and ‘user’ from every row of data frame and from every list. And after getting a count of experts and users, I want to store the respective ids in another list. I have tried converting them into the dictionary and calculate using key but it is not…
Elegant way to write np.where for different values in a column
I have a dataframe like as shown below I would like to apply 2 rules to the logout_date column Rule 1 – If person type is B, C,D,E AND logout_date is NaN, then copy the login date value Rule 2 – If person type is A AND logout_date is NaN, then add 2 days to the login date I tried
How to save Farsi text in csv file using python?
I was trying to save my dataset in a CSV file with the following script: but the result is confusing, write some unknown chars to CSV file instead of Farsi chars: Can anyone help me? I want to write all these files in a CSV: example of what I have in one of them and want to write: but result:
Sns Scatter plot with differet color coding and different markers
I would like to create a Seaborn scatter-plot, using the following dataframe: In my graph A should be the x-variable and B the y-variable. Furthermore I would like to color based on column D. Finally, when C=’y’ the marker should be open-faced (no facecolor) and when C=’n’ the marker s…
Snowflake table created with SQLAlchemy requires quotes (“”) to query
I am ingesting data into Snowflake tables using Python and SQLAlchemy. These tables that I have created all require quotations to query both the table name and the column names. For example, select * from “database”.”schema”.”table” where “column” = 2; Will run,…
How to create dataframe and set index with dictionary of dictionaries?
I want to create a Dataframe with the columns as the Days of the week, and each person’s name and corresponding start/end times. So far I can get the data from the dictionary to the Dataframe, but I am struggling to get the index correct. I managed to get a bit of help from this question Python – …
Seaborn bar plot with regression line query
I am trying to produce a bar plot with a line of regression. I am trying to follow a previous suggestion for the same problem but get an error message that I am unable to overcome. My script is as follows: The error message I get is: but I am not sure what this means. Can anyone help? Answer Please
Sum pandas dataframe column values grouped by another column then update row with sum and remove duplicates
I’m trying to sum two columns (in the below example Seasons and Rating) in a pandas df for each Actor in the below example. I then want the totals to be stored per Actor and any other rows containing that Actor to be removed. In the below example the ‘Name’ that is retained or disgarded is n…