csvw | CSV on the Web | CSV Processing library
kandi X-RAY | csvw Summary
kandi X-RAY | csvw Summary
CSV on the Web.
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Top functions reviewed by kandi - BETA
- Check if the table is valid
- Log msg and raise ValueError
- Add a string to the list
- Create a new Log instance
- Convert csv to datasette
- Return a connection to the database
- Write the contents of the file
- Read the contents of the table
- Find the metadata for the given URL
- Resolve this URL
- Get a JSON object from a file
- Describe csv files
- Exit
- Parse arguments
- Normalize a name
- Generate a slug
- Parse dialect specification
- Validate common properties
- Convert encoding from string
- Return a list of foreign keys from a dictionary
- Validate a CSV file
- Convert to OrderedDict
- Return an instance of a Unicode
- Convert csv to JSON
- Return a list of tables from a csv group
- Validate transformation properties
csvw Key Features
csvw Examples and Code Snippets
Community Discussions
Trending Discussions on csvw
QUESTION
I am trying to use FnO functions in RML mapper (I like to do a string_split
like here).
This is how my folder looks like:
I am executing java -jar "rmlmapper.jar" -m mapping-cuisines.ttl -o output-cuisines.ttl -s turtle
However, when I try implementing a <#FunctionMap>
i get the following error message:
ANSWER
Answered 2021-Mar-17 at 15:39I tried out your mapping file and it works correctly.
Your current mapping file transforms the data in the spicy
to upper case
and generates the specified RDF triples.
Since the function grel:toUpperCase
is included in the RMLMapper by default,
you don't need to functions.ttl
to specify these functions.
This is only necessary if you want to add your own custom functions.
An overview of all included functions in the RMLMapper can be found here: https://rml.io/docs/rmlmapper/default-functions/
- Download the latest RMLMapper from our Github repository: https://github.com/RMLio/rmlmapper-java/releases
- Run it as:
java -jar -m mapping.rml.ttl
- I get the output which is listed below.
mapping.rml.ttl
QUESTION
I have downloaded the HTML for a webpage using python-requests. I now need to extract a JSON object from this content. I have located the JSON object with some BS4 methods. However, I don't know how to extract it from the BS4 object. Here is my code
...ANSWER
Answered 2021-Mar-22 at 02:33Call the .string
method:
If a tag has only one child, and that child is a
NavigableString
, the child is made available as.string
In your example:
QUESTION
I want to recieve the time in seconds between the two runs where I type y
in the python shell.
I am sorry earlier I did not specify what I want it to be. Basically this is the program I am testing to implement in another big program (bigger than this one).
Here is what I want the output to be:
First I will run the program and it will ask if I want to borrow and I will click y
.
After that I will run the program again and it will ask me to return, again I will click y
and it should return the time in seconds for which I borrowed. the cycle will continue.
This is the program which I need for a library management system.
...ANSWER
Answered 2020-Aug-16 at 10:00Try below. For issue 1: you need to add - newline='' while opening the file for write. And for 2nd issue: reader object needs to be converted to list before it can be used with subscripts.
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