def align_lines(line_list, character='=', replchar=None, pos=0):
    r"""
    Left justifies text on the left side of character

    align_lines

    TODO:
        clean up and move to ubelt?

    Args:
        line_list (list of strs):
        character (str):
        pos (int or list or None): does one alignment for all chars beyond this
            column position. If pos is None, then all chars are aligned.

    Returns:
        list: new_lines

    CommandLine:
        python -m utool.util_str --test-align_lines:0
        python -m utool.util_str --test-align_lines:1
        python -m utool.util_str --test-align_lines:2
        python -m utool.util_str --test-align_lines:3

    Example0:
        >>> # ENABLE_DOCTEST
        >>> from utool.util_str import *  # NOQA
        >>> line_list = 'a = b\none = two\nthree = fish'.split('\n')
        >>> character = '='
        >>> new_lines = align_lines(line_list, character)
        >>> result = ('\n'.join(new_lines))
        >>> print(result)
        a     = b
        one   = two
        three = fish

    Example1:
        >>> # ENABLE_DOCTEST
        >>> from utool.util_str import *  # NOQA
        >>> line_list = 'foofish:\n    a = b\n    one    = two\n    three    = fish'.split('\n')
        >>> character = '='
        >>> new_lines = align_lines(line_list, character)
        >>> result = ('\n'.join(new_lines))
        >>> print(result)
        foofish:
            a        = b
            one      = two
            three    = fish

    Example2:
        >>> # ENABLE_DOCTEST
        >>> from utool.util_str import *  # NOQA
        >>> import utool as ut
        >>> character = ':'
        >>> text = ut.codeblock('''
            {'max': '1970/01/01 02:30:13',
             'mean': '1970/01/01 01:10:15',
             'min': '1970/01/01 00:01:41',
             'range': '2:28:32',
             'std': '1:13:57',}''').split('\n')
        >>> new_lines = align_lines(text, ':', ' :')
        >>> result = '\n'.join(new_lines)
        >>> print(result)
        {'max'   : '1970/01/01 02:30:13',
         'mean'  : '1970/01/01 01:10:15',
         'min'   : '1970/01/01 00:01:41',
         'range' : '2:28:32',
         'std'   : '1:13:57',}

    Example3:
        >>> # ENABLE_DOCEST
        >>> from utool.util_str import *  # NOQA
        >>> line_list = 'foofish:\n a = b = c\n one = two = three\nthree=4= fish'.split('\n')
        >>> character = '='
        >>> # align the second occurence of a character
        >>> new_lines = align_lines(line_list, character, pos=None)
        >>> print(('\n'.join(line_list)))
        >>> result = ('\n'.join(new_lines))
        >>> print(result)
        foofish:
         a   = b   = c
         one = two = three
        three=4    = fish

    Ignore:
        # use this as test case
        \begin{tabular}{lrrll}
        \toprule
        {} &  Names &  Annots & Annots size & Training Edges \\
        \midrule
        training &    390 &    1164 &   2.98\pm2.83 &           9360 \\
        testing  &    363 &    1119 &   3.08\pm2.82 &              - \\
        \bottomrule
        \end{tabular}



    """

    # FIXME: continue to fix ansi
    if pos is None:
        # Align all occurences
        num_pos = max([line.count(character) for line in line_list])
        pos = list(range(num_pos))

    # Allow multiple alignments
    if isinstance(pos, list):
        pos_list = pos
        # recursive calls
        new_lines = line_list
        for pos in pos_list:
            new_lines = align_lines(new_lines, character=character,
                                    replchar=replchar, pos=pos)
        return new_lines

    # base case
    if replchar is None:
        replchar = character

    # the pos-th character to align
    lpos = pos
    rpos = lpos + 1

    tup_list = [line.split(character) for line in line_list]

    handle_ansi = True
    if handle_ansi:
        # Remove ansi from length calculation
        # References: http://stackoverflow.com/questions/14693701remove-ansi
        ansi_escape = re.compile(r'\x1b[^m]*m')

    # Find how much padding is needed
    maxlen = 0
    for tup in tup_list:
        if len(tup) >= rpos + 1:
            if handle_ansi:
                tup = [ansi_escape.sub('', x) for x in tup]
            left_lenlist = list(map(len, tup[0:rpos]))
            left_len = sum(left_lenlist) + lpos * len(replchar)
            maxlen = max(maxlen, left_len)

    # Pad each line to align the pos-th occurence of the chosen character
    new_lines = []
    for tup in tup_list:
        if len(tup) >= rpos + 1:
            lhs = character.join(tup[0:rpos])
            rhs = character.join(tup[rpos:])
            # pad the new line with requested justification
            newline = lhs.ljust(maxlen) + replchar + rhs
            new_lines.append(newline)
        else:
            new_lines.append(replchar.join(tup))
    return new_lines