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Questions tagged [json]

The tag has no usage guidance.

0
votes
1answer
16 views

How can I use a multivariable list of strings as a single X variable / feature in a Neural Network Model

Here is an example of what I am trying to do. I am using a bunch of X variables to predict a Y. X1 = Number of days since applying first medication X1.1 = Total times the medication should have ...
3
votes
1answer
629 views

Python & Pandas : TypeError: to_sql() got an unexpected keyword argument 'flavor'

I want to store JSON Data into MySQL Database using Python. I used dataframe of pandas. I found that ...
1
vote
1answer
96 views

Python equivalent of Wolfram Language Query for JSON?

The Wolfram Language has a Query function that can traverse data structures and apply functions at different levels of the structure. I am working with multi-level ...
2
votes
1answer
239 views

Keras save model FailedPreconditionError

Model works and fits. After adding model.save('model.h5'). I am receiving ...
0
votes
1answer
188 views

Prepare JSON data from sentiment analysis to perform Logistic Regression

I'm new to this field, so very sorry for this basic question. I'm working on a text analysis project using Google's NLP API along with some other APIS. After performing the sentiment analysis I have ...
2
votes
1answer
23k views

AttributeError: 'str' object has no attribute 'keys'

While converting json file to csv,I got the above error My code is shown below: ...
0
votes
1answer
25 views

Convert graph database relationships into node properties [closed]

I have a neo4j database that stores forum posts. Replies to specific posts are encoded using a replyto relationship. I am trying to retrieve all the information ...
1
vote
0answers
7k views

How to Process Large JSON Files with Python

I've been using Python for quite some time now, scripting command line tools, etc. I'm just now moving to Data Analysis with the language; are there any tips for handling larger json files. ...
0
votes
1answer
12k views

Converting Json file to Dataframe Python

I have a json file which has multiple events, each event starts with EventVersion Key. The data looks similar to the following synthesized data. ...
0
votes
1answer
426 views
0
votes
1answer
299 views

Running SQL-like queries over large schemaless JSON dataset in the cloud?

I've got about 5 million JSON files, about 50GB in total. They do not have a consistent schema (they're broadly the same format, but some have extra extension fields, some have missing fields, etc - ...
2
votes
1answer
778 views

Ingestion of periodic REST API Calls into Hadoop [closed]

We are planning to use REST API calls to ingest data from an endpoint and store the data to HDFS. The REST calls are done in a periodic fashion (daily or maybe hourly). I've already done Twitter ...
1
vote
3answers
6k views

Unable to open .json file in pandas

I want to convert a json file into a dataframe in pandas (Python). I tried with read_json() but got the error: ...
-2
votes
1answer
365 views

Import keras Error

while importing keras ( from keras.models import Sequential) the following error were raised Traceback (most recent call last): File "/home/afzal/Deep cnn/cnn_deeplearningpgm/keras_cnn_new3.py", ...
1
vote
2answers
515 views

What is a good way to start Data Analysis of unknown dataset (JSON data) [closed]

I am working with an organization to analyse their data residing in Mongodb and to look for any trends/patterns in the data. I am quite new to the professional field of Data Analysis but have a good ...
0
votes
1answer
4k views

How to read Several JSON files to a dataframe in R?

I have a folder with 30,000 plus JSON file. A sample file with contents is posted below. ...
6
votes
1answer
279 views

Database options for JSON storage, queried with Apache Drill

I am planning to set up a JSON storage system. It will store tens of millions of JSON records, all in the same format. I'd like to be able to query the data using Apache Drill. It looks like there is ...