Python InputReader.add_boolean_key方法代碼示例

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def test_ignoreunknown_actually_ignores_unknown(setup):
    # Ignore unknown keys
    parse_string = setup[-1]
    reader = InputReader(comment='//', ignoreunknown=True)
    reader.add_boolean_key('red')
    reader.add_line_key('path')
    inp = reader.read_input(parse_string)
    with raises(AttributeError):
        inp.blue

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def test_unknown_keys_cause_failure(setup):
    # Don't ignore unknown keys
    parse_string = setup[-1]
    reader = InputReader(comment='//', ignoreunknown=False)
    reader.add_boolean_key('red')
    reader.add_line_key('path')
    with raises(ReaderError) as e:
        reader.read_input(parse_string)
    assert 'Unrecognized key' in str(e.value)

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def test_comments_are_handled_correctly(setup):
    parse_string = setup[-1]
    reader = InputReader(comment='#')
    reader.add_boolean_key('red')
    reader.add_boolean_key('blue')
    reader.add_line_key('path')
    with raises(ReaderError) as e:
        reader.read_input(parse_string)
    regex = r'expected \d+ arguments, got \d+'
    assert search(regex, str(e.value))

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def test_read_mutex_set_dest_set_required():
    r = InputReader()
    meg = r.add_mutually_exclusive_group(required=True, dest='color')
    meg.add_boolean_key('red')
    meg.add_boolean_key('blue')
    meg.add_boolean_key('green')
    r.add_boolean_key('cyan')

    with raises(ReaderError) as e:
        inp = r.read_input(['cyan'])
    assert search(r'One and only one of .* must be included', str(e.value))

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def test_read_mutex_set_dest():
    r = InputReader()
    # This is the best way to use meg's
    meg = r.add_mutually_exclusive_group(dest='color')
    meg.add_boolean_key('red', action='red')
    meg.add_boolean_key('blue', action='blue')
    meg.add_boolean_key('green', action='green')
    meg.add_boolean_key('pink', action='pink')
    meg.add_boolean_key('gray', action='pink')
    meg.add_boolean_key('cyan', action='cyan')
    r.add_boolean_key('white')
    inp = r.read_input(['cyan', 'white'])
    assert inp.color == 'cyan'
    assert inp.white
    assert 'red' not in inp
    assert 'blue' not in inp
    assert 'green' not in inp
    assert 'pink' not in inp
    assert 'gray' not in inp
    assert 'cyan' not in inp

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def test_string_default_at_class_level():
    ir = InputReader(default='roses')
    assert ir._default == 'roses'
    b = ir.add_boolean_key('RED')
    assert b._default == 'roses'

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def test_suppress_at_class_level():
    ir = InputReader(default=SUPPRESS)
    assert ir._default is SUPPRESS
    b = ir.add_boolean_key('RED')
    assert b._default is SUPPRESS

# 需要導入模塊: from input_reader import InputReader [as 別名]
# 或者: from input_reader.InputReader import add_boolean_key [as 別名]
def read_input(input_file):
    '''Defines what to expect from the input file and then
    reads it in.'''

    # Creates an input reader instance
    reader = InputReader(default=SUPPRESS)

    # Rate parameter, either rate or lifetime, not both
    rate = reader.add_mutually_exclusive_group(required=True)
    # The units are s, ns, ps, or fs.  The default is ps.
    rate.add_line_key('lifetime', type=float,
                      glob={'len' : '?',
                            'type' : ('ps', 'fs', 'ns', 's'),
                            'default' : 'ps'})
    rate.add_line_key('rate', type=float,
                      glob={'len' : '?',
                            'type' : ('thz', 'phz', 'ghz', 'hz'),
                            'default' : 'thz'})

    # The range of the X-axis
    reader.add_line_key('xlim', type=[int, int], default=(1900, 2000))
    reader.add_boolean_key('reverse', action=True, default=False)

    # Read in the raw data.  
    reader.add_line_key('raw', type=[], glob={'len':'*', 'join':True, },
                               default=None, case=True)

    # Read in the peak data.  The wavenumber and height is required.
    # The Lorentzian and Gaussian widths are defaulted to 10 if not given.
    floatkw = {'type' : float, 'default' : 10.0}
    reader.add_line_key('peak', required=True, repeat=True, type=[float,float],
                                keywords={'g':floatkw, 'l':floatkw,
                                          'num' : {'type':int,'default':-1}})

    # Read the exchange information.
    reader.add_line_key('exchange', repeat=True, type=[int, int],
                                    glob={'type' : float,
                                          'default' : 1.0,
                                          'len' : '?'})
    reader.add_boolean_key('nosym', action=False, default=True,
                           dest='symmetric_exchange')

    # Actually read the input file
    args = reader.read_input(input_file)

    # Make sure the filename was given correctly and read in data
    if args.raw:
        args.add('rawName', args.raw)
        args.raw = loadtxt(abs_file_path(args.raw))

    # Make the output file path absolute if given
    args.data = abs_file_path(args.data) if 'data' in args else ''

    if 'save_plot_script' in args:
        args.save_plot_script = abs_file_path(args.save_plot_script)
    else:
        args.save_plot_script = ''

    # Adjust the input rate or lifetime to wavenumbers
    if 'lifetime' in args:
        convert = { 'ps' : 1E-12, 'ns' : 1E-9, 'fs' : 1E-15, 's' : 1 }
        args.add('k', 1 / ( convert[args.lifetime[1]] * args.lifetime[0] ))
    else:
        convert = { 'thz' : 1E12, 'ghz' : 1E9, 'phz' : 1E15, 'hz' : 1 }
        args.add('k', convert[args.rate[1]] * args.rate[0])
    args.k *= HZ2WAVENUM / ( 2 * pi )

    # Parse the vibrational input
    num, vib, Gamma_Lorentz, Gamma_Gauss, heights, rel_rates, num_given = (
                                                    [], [], [], [], [], [], [])
    for peak in args.peak:
        # Vibration #
        num.append(peak[2]['num'])
        num_given.append(False if peak[2]['num'] < 0 else True)
        # Angular frequency
        vib.append(peak[0])
        # Relative peak heights
        heights.append(peak[1])
        # Default Gaussian or Lorentzian width or relative rate
        Gamma_Lorentz.append(peak[2]['l'])
        Gamma_Gauss.append(peak[2]['g'])

    # Either all or none of the numbers must be given explicitly
    if not (all(num_given) or not any(num_given)):
        raise ReaderError('All or none of the peaks must '
                          'be given numbers explicitly')
    # If the numbers were give, make sure there are no duplicates
    if all(num_given):
        if len(num) != len(set(num)):
            raise ReaderError('Duplicate peaks cannot be given')
    # If none were given, number automatically
    else:
        num = range(1, len(num)+1, 1)

    args.add('num', array(num))
    args.add('vib', array(vib))
    args.add('heights', array(heights))
    args.add('Gamma_Lorentz', array(Gamma_Lorentz))
    args.add('Gamma_Gauss', array(Gamma_Gauss))

#.........這裏部分代碼省略.........