def _trim_front(strings):
trimmed = strings<EOL>while len(strings) > <NUM_LIT:0> and all(x[<NUM_LIT:0>] == '<STR_LIT:U+0020>' for x in trimmed):<EOL><INDENT>trimmed = [x[<NUM_LIT:1>:] for x in trimmed]<EOL><DEDENT>return trimmed<EOL>
Trims zeros and decimal points.