def loads(content):
    """Load a Procfile from a string."""
    lines = _group_lines(line for line in content.split('\n'))
    lines = [
        (i, _parse_procfile_line(line))
        for i, line in lines if line.strip()
    ]
    errors = []
    # Reject files with duplicate process types (no sane default).
    duplicates = _find_duplicates(((i, line[0]) for i, line in lines))
    for i, process_type, j in duplicates:
        errors.append(''.join([
                'Line %d: duplicate process type "%s": ',
                'already appears on line %d.',
            ]) % (i + 1, process_type, j + 1)
        )
    # Reject commands with duplicate variables (no sane default).
    for i, line in lines:
        process_type, env = line[0], line[2]
        duplicates = _find_duplicates(((0, var[0]) for var in env))
        for _, variable, _ in duplicates:
            errors.append(''.join([
                    'Line %d: duplicate variable "%s" ',
                    'for process type "%s".',
                ]) % (i + 1, variable, process_type)
            )
    # Done!
    if errors:
        raise ValueError(errors)
    return {k: {'cmd': cmd, 'env': dict(env)} for _, (k, cmd, env) in lines}
def loads ( content ) : lines = _group_lines ( line for line in content . split ( '\n' ) ) lines = [ ( i , _parse_procfile_line ( line ) ) for i , line in lines if line . strip ( ) ] errors = [ ] duplicates = _find_duplicates ( ( ( i , line [ 0 ] ) for i , line in lines ) ) for i , process_type , j in duplicates : errors . append ( '' . join ( [ 'Line %d: duplicate process type "%s": ' , 'already appears on line %d.' , ] ) % ( i + 1 , process_type , j + 1 ) ) for i , line in lines : process_type , env = line [ 0 ] , line [ 2 ] duplicates = _find_duplicates ( ( ( 0 , var [ 0 ] ) for var in env ) ) for _ , variable , _ in duplicates : errors . append ( '' . join ( [ 'Line %d: duplicate variable "%s" ' , 'for process type "%s".' , ] ) % ( i + 1 , variable , process_type ) ) if errors : raise ValueError ( errors ) return { k : { 'cmd' : cmd , 'env' : dict ( env ) } for _ , ( k , cmd , env ) in lines }
Load a Procfile from a string.