python 问题>>> counter = 0>>> miles = 1000.0>>> name = 'Bob'>>> counter = counter + 1>>> kilometers = 1,609 * miles>>> print '%f miles is the same as &f km' % (miles, kilometers)Traceback (most recent call last): File "", line 1, in print '%f
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![python 问题>>> counter = 0>>> miles = 1000.0>>> name = 'Bob'>>> counter = counter + 1>>> kilometers = 1,609 * miles>>> print '%f miles is the same as &f km' % (miles, kilometers)Traceback (most recent call last): File](/uploads/image/z/14425378-34-8.jpg?t=python+%E9%97%AE%E9%A2%98%3E%3E%3E+counter+%3D+0%3E%3E%3E+miles+%3D+1000.0%3E%3E%3E+name+%3D+%27Bob%27%3E%3E%3E+counter+%3D+counter+%2B+1%3E%3E%3E+kilometers+%3D+1%2C609+%2A+miles%3E%3E%3E+print+%27%25f+miles+is+the+same+as+%26f+km%27+%25+%28miles%2C+kilometers%29Traceback+%28most+recent+call+last%29%3A++File+%22%22%2C+line+1%2C+in+++++print+%27%25f)
python 问题>>> counter = 0>>> miles = 1000.0>>> name = 'Bob'>>> counter = counter + 1>>> kilometers = 1,609 * miles>>> print '%f miles is the same as &f km' % (miles, kilometers)Traceback (most recent call last): File "", line 1, in print '%f
python 问题
>>> counter = 0
>>> miles = 1000.0
>>> name = 'Bob'
>>> counter = counter + 1
>>> kilometers = 1,609 * miles
>>> print '%f miles is the same as &f km' % (miles, kilometers)
Traceback (most recent call last):
File "", line 1, in
print '%f miles is the same as &f km' % (miles, kilometers)
TypeError: not all arguments converted during string formatting
怎么回事?
? 有什么不同?
python 问题>>> counter = 0>>> miles = 1000.0>>> name = 'Bob'>>> counter = counter + 1>>> kilometers = 1,609 * miles>>> print '%f miles is the same as &f km' % (miles, kilometers)Traceback (most recent call last): File "", line 1, in print '%f
print '%f miles is the same as %f km' % (miles, kilometers)