https://github.com/RadioAstronomySoftwareGroup/pyuvdata
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Tip revision: 983ae27b57a28550b6ee1a58e13cc9161bb89327 authored by Bryna Hazelton on 15 January 2020, 19:15 UTC
update release date
Tip revision: 983ae27
test_uvfits_equal.py
#! /usr/bin/env python
# -*- mode: python; coding: utf-8 -*-
# Copyright (c) 2018 Radio Astronomy Software Group
# Licensed under the 2-clause BSD License
"""Test if two UVData compatible files are equal."""

from __future__ import absolute_import, division, print_function

import argparse
import os.path as op
from pyuvdata import UVData

parser = argparse.ArgumentParser()
parser.add_argument('uvfits1',
                    help='name of first uvfits file.')
parser.add_argument('uvfits2',
                    help='name of second uvfits file to compare to first.')

args = parser.parse_args()

uvfits_file1 = args.uvfits1
if not op.isfile(uvfits_file1):
    raise IOError('There is no file named {}'.format(args.uvfits_file1))

uvfits_file2 = args.uvfits2
if not op.isfile(uvfits_file2):
    raise IOError('There is no file named {}'.format(args.uvfits_file2))

uv1 = UVData()
uv1.read_uvfits(uvfits_file1)

uv2 = UVData()
uv2.read_uvfits(uvfits_file2)

if uv1 == uv2:
    print('UVData objects from files are equal')
else:
    print('UVData objects from files are not equal')

del(uv1)
del(uv2)
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