ATpy 0.9.4

Operating systemsOS : Windows / Linux / Mac OS / BSD / Solaris
Program licensingScript Licensing : GPL - GNU General Public License
CreatedCreated : Sep 9, 2010
Size downloadDownloads : 10
Program licensing
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The following database formats are supported: SQLite, ...

The following data formats are supported: SQLite, MySQL, and PostgreSQL.
The fits, VO, and IPAC tables format are supported.
atpy by atpy Development Tool is a high-level package providing a way to manipulate tables of astronomical data in a uniform way.
A table is defined by any number of columns of data, each characterized by a column name, unit, null value, and description (the last three being optional), and can be supplemented with metadata in the form of keywords or comments.
ATpy 0.9.4 can be used to manipulate single tables as well as sets of tables.
Most important functions of ATpy [atpy0.9.4.exe]:
• Seamlessly read and write table data to a number of table formats (FITS, VO, and IPAC tables, and SQLite/MySQL/PostgreSQL databases), building on existing python modules. More formats will be support in future.
• Remove, add, or rename columns.
• Access and modify individual table cells.
• Create an empty table and populate it.
• Create a new table from a selection of rows.
• Add keywords and comments.
• Read and write sets of tables.
News in the current ATpy - 0MB version:
New Features:
• Specify whether to used masked arrays by default via an . ATpy 0.9.4rc file and/or via a set_masked_default function.
• Added support for the asciitable module, which opens up support to read in arbitrary ASCII tables. Formats supported by default include CDS format (aka Machine Readable Tables), RDB, and DAOphot tables. In addition, the full asciitable API is available.
• Added support for reading/writing Table and TableSet to HDF5 files. This includes appending to existing files, and reading from/writing to groups.
• Improved output when doing 'print table' where table is a Table instance.
• Added support for Python 3
API/Internal changes:
• Significant speedup for reading large FITS tables
• Table columns can now be accessed using the item notation, t['column']
Bug fixes:
fixed a bug that prevented ASCII FITS tables from being read in
• Fixed a bug that meant that only the first table in a list was used when creating a TableSet from a list of Tables.
• Fixed copy() method for Table
• Fixed several other minor bugs

ATpy 0.9.4 scripting tags: support, table, fixed, astronomical, fits, data, atpy, database tool, astronomical data, table manipulation, tables. What is new in ATpy 0.9.4 software script? - Unable to find ATpy 0.9.4 news. What is improvements are expecting? Newly-made ATpy 0.10 will be downloaded from here. You may download directly. Please write the reviews of the ATpy. License limitations are unspecified.