7 examples of 'str2num python' in Python

13
def is_num(s):
14
    try:
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        int(s)
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    except ValueError:
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        return False
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    else:
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        return True

198
def num2str(num):
199
  # TODO: i18n...
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  # TODO: this is *UGLY*
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  # TODO: OMG, i'm *so* embarrassed
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  # TODO: but it works... sort of.
203
  if num == 0:
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    return '-'
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  s = list(reversed(str(num)))
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  for idx in reversed(range(3, len(s), 3)):
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    s.insert(idx, ',')
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  return ''.join(reversed(s))

16
def _handle_int_part(num,eng_str):
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    assert num > 0 and num < 1000
18
    
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    baiwei = num / 100
20
    shiwei = num / 10 % 10
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    gewei = num % 10
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23
    if baiwei != 0:
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        eng_str += DIGIT_TABLE[baiwei] + CARDINAL_NUMBER[100]
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        if shiwei > 0 or gewei > 0:
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            eng_str += CONJUNCTION
27
    if shiwei == 0:
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        eng_str += DIGIT_TABLE[gewei]
29
    elif shiwei == 1:
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        eng_str += DIGIT_TABLE[shiwei*10+gewei]
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    else:
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        if gewei != 0:
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            eng_str += TENS_TABLE[shiwei*10] + DIGIT_TABLE[gewei]
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        else:
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            eng_str += TENS_TABLE[shiwei*10]
36
    
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    return eng_str

14
def toint(num):
15
    if num < 0:
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        return 0
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    elif num > 65535:
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	return 65535
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    else:
20
	return int(num)

156
def get_numbers(num):
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    card_and_port = str(num)
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    card_and_port = re.split('/|-',card_and_port)
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    card = card_and_port[0]
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    fromPort = card_and_port[1]
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    toPort = fromPort if len(card_and_port) <= 2 else card_and_port[2]
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    return card, fromPort, toPort

30
def tryNum(s):
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    if s.startswith('0x'):
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        try:
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            return int(s, 16)
34
        except ValueError:
35
            pass
36
    try:
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        return int(s)
38
    except ValueError:
39
        pass
40
    if sys.version_info[0] < 3:
41
        try:
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            return long(s)
43
        except ValueError:
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            pass
45
    return s

3
def num(ip):
4
    if type(ip) in (int, float):
5
        return ip
6
    elif type(ip) != str:
7
        raise TypeError('not a valid input')
8
9
    try:
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        return int(ip)
11
    except ValueError:
12
        try:
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            return float(ip)
14
        except ValueError:
15
            raise ValueError('could not convert string to int or float')