On 5/11/2010 5:29 AM, Xie&Tian wrote:
Hello
I ran across this accidentally and wonders how to make the doctest in
following code snippet work:
import doctest
def a():
"""
>>> a = '\\r\\n'
>>> print a
No matter how many blank lines I add here, it just can't get enough -_-
"""
pass
doctest.testmod()
ps: I want variable "a" to be '\r\n', but python kept telling me
ValueError: line 4 of the docstring has inconsistent leading
whitespace: "'"
Why can't doctest module deal with statement "a='\r\n'"?
You should post (copy and paste) entire error messages.
The problem is with the print statement, not the assignment.
I would prefix the docstring with r instead doubling \s within it.
The point of doctest is to imitate what one would get with the
interactive interpreter. However, literally entering what you have
within the doc string does (3.1)
>>> a = '\\r\\n'
>>> print(a)
\r\n
>>>
Terry Jan Reedy
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