Source code for opimodel.utils

def mangle_name(name):
    """Convert the name found in a color or font configuration file into
       a Python variable:
           - convert to upper-case
           - replace non-letters with underscores
           - avoid consecutive underscores

    Args:
        name to convert
    Returns:
        converted name
    """
    last = ''
    deduped = []
    for char in name:
        if not char.isalpha() and not char.isdigit():
            if last == '_':
                continue
            else:
                char = '_'
        last = char
        deduped.append(char)

    name = ''.join(deduped).upper()
    return name


def add_attr_to_module(name, value, module):
    """Attach value to the namespace of module with a names converted
       into appropriate an constant by the mangle_name() function.

    Args:
        name to be converted and used
        value to be assigned
        module to attach the value to
    """
    var = mangle_name(name)
    if hasattr(module, var):
        print('Warning: overwriting variable {} in module {}'.format(var, module))
    setattr(module, var, value)