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How to use get_first_line method in avocado

Best Python code snippet using avocado_python

io.py

Source:io.py

...18    Loaded object.19    """20    with open(path, 'rb') as h:21        return pickle.load(h)22def get_first_line(file: str) -> str:23    """Get first line of file.24    Parameters25    ----------26    file : str27    Returns28    -------29    str30    """31    with open(file) as f:32        return f.readline().split('\n')[0]33def save2txt(obj, file: str):34    """Save object as .txt file.35    Parameters36    ----------37    obj38    file : str39        Must end with '.txt'.40    """41    with open(file, "w") as f:42        print(obj, file=f)43def txt2float(file: str) -> float:44    """Load float from .txt file.45    Parameters46    ----------47    file : str48    Returns49    -------50    float51        Content of first line converted to float.52    """53    return float(get_first_line(file))54def txt2str(file: str) -> str:55    """Load first line from .txt file as string.56    Parameters57    ----------58    file : str59    Returns60    -------61    str62        Content of first line as string.63    """...

tabular.py

Source:tabular.py

1import re2def get_first_line(output):3    match = re.search("^(.*)$", output, flags=re.MULTILINE)4    if match is None:5        return None6    else:7        return match.group(1)8def assert_has_n_columns(output, n, sep='\t'):9    """ Asserts the tabular output contains n columns. The optional10    sep argument specifies the column seperator used to determine the11    number of columns."""12    n = int(n)13    first_line = get_first_line(output)14    assert first_line is not None, "Was expecting output with %d columns, but output was empty." % n...

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