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1 #!/usr/bin/python
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2 # Copyright (c) 2010 Chortos-2 <chortos@inbox.lv>
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3
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4 try:
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5 # Python 3
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6 exec('say = print')
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7 except SyntaxError:
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8 try:
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9 # Python 2.6/2.7
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10 exec('say = __builtins__["print"]')
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11 except Exception:
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12 # Python 2.5
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13 import sys
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14 # This should fully emulate the print function of Python 2.6 in Python 2.3+
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15 # The error messages are taken from Python 2.6/2.7
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16 def saytypeerror(value, name):
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17 return TypeError(name + ' must be None, str or unicode, not ' + type(value).__name__)
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18 def say(*values, **kwargs):
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19 sep = kwargs.pop('sep' , None)
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20 end = kwargs.pop('end' , None)
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21 file = kwargs.pop('file', None)
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22 if kwargs: raise TypeError("'%s' is an invalid keyword argument for this function" % kwargs.popitem()[0])
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23 if sep is None: sep = ' '
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24 if end is None: end = '\n'
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25 if file is None: file = sys.stdout
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26 if not isinstance(sep, basestring): raise saytypeerror(sep, 'sep')
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27 if not isinstance(end, basestring): raise saytypeerror(end, 'end')
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28 file.write(sep.join((str(i) for i in values)) + end)
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29
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30 def import_urllib():
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31 try:
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32 # Python 3
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33 import urllib.request
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34 return urllib.request, lambda url: urllib.request.urlopen(url).read().decode()
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35 except ImportError:
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36 # Python 2
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37 import urllib
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38 return urllib, lambda url: urllib.urlopen(url).read() |
