hipom_data_mapping/data_import

Data Import

What is this folder

This folder contains the files needed to import files from the remote database to local csv files.

This folder contains the following files:

• select_db.py:
  • use this to pull the raw datasets data_mapping.csv and data_model_master_export.csv
• make_csv.py:
  • perform basic processing
  • produces the following files:
    • raw_data.csv: data_mapping.csv without some fields
    • data_mapping_mdm.csv: mdm subset of raw_data.csv
• make_figures sub-directory
  • plot_class_token.ipynb: get number of thing-property combinations, and plot the histogram of thing-property counts along with the tag_description character counts
  • plot_count.ipynb: get counts of ship-data and platform-data
• exports sub-directory:
  • this folder stores the files that were produced from import
• outputs sub-directory:
  • this folder stores the exported figures from make_figures

Instructions

Check the following:

• Remember to activate your python environment
• Ensure that the db_connection_info.txt is linked to this directory
  • e.g. ln -s /some/directory/db_connection_info.txt .

To import data, execute the following:

• cd into this folder.
• python select_db.py
• python make_csv.py

Export files will be found in exports. This helps to keep the folder clean.