4 examples of 'python pad number with leading zeros' in Python

377
def pad(num, n=2, sign=False):
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    '''returns n digit string representation of the num'''
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    s = unicode(abs(num))
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    if len(s) < n:
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        s = '0' * (n - len(s)) + s
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    if not sign:
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        return s
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    if num >= 0:
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        return '+' + s
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    else:
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        return '-' + s

60
def print_pad(pad):
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    """
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        Used to print pads as a sequence of 0s: 0, 00, 000..
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        Args:
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            pad: pad in int format
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        Returns: string with '0'
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    """
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    pad_len = len(pad)
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    string = '0'
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    if pad_len == 1:
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        return '0'
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    for item in range(0, pad_len-1):
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        string += '0'
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    return string

11
def addLeadingZeros(number, requriedLength):
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    result = ''
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    nZeros = int((requriedLength - 1) - math.floor(math.log10(int(number))))
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    for _ in range(0, nZeros):
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        result += '0'
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    return result + str(number)

50
def pad_length(n):
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    if FP16_ENABLED:
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        # To take advantage of tensor core, length should be multiple of 8
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        remainder = n % 8
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        if remainder > 0:
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            n = n + 8 - remainder
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    return n