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test_precipitable_water()   A

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Complexity

Conditions 2

Size

Total Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 2
c 1
b 0
f 1
dl 0
loc 7
rs 9.4285
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# Copyright (c) 2008-2017 MetPy Developers.
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# Distributed under the terms of the BSD 3-Clause License.
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# SPDX-License-Identifier: BSD-3-Clause
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"""Test the `indices` module."""
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from datetime import datetime

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from metpy.calc import precipitable_water

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from metpy.io import get_upper_air_data

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from metpy.io.upperair import UseSampleData

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from metpy.testing import assert_array_equal

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from metpy.units import units

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def test_precipitable_water():

            


            
                                                        
            
                                    
            
            

                
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    """Test precipitable water with observed sounding."""

            


            
                                                        
            
                                    
            
            

                
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    with UseSampleData():

            


            
                                                        
            
                                    
            
            

                
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        data = get_upper_air_data(datetime(2016, 5, 22, 0), 'DDC', source='wyoming')

            


            
                                                        
            
                                    
            
            

                
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    pw = precipitable_water(data.variables['dewpoint'][:], data.variables['pressure'][:])

            


            
                                                        
            
                                    
            
            

                
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    truth = (0.8899441949243486 * units('inches')).to('millimeters')

            


            
                                                        
            
                                    
            
            

                
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    assert_array_equal(pw, truth)

            


            
                                                        
            
                                    
            
            

                
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