New submission from n-io <[email protected]>:
There seems to be a behavioural issue with the print() function. Using
python3.8 and the following line:
>>> print("\t".join(['arith_int_512-cuda.sfeat',
>>> '__hipsyclkernel$wrapped_kernelname$MicroBenchArithmeticKernel_512_1',
>>> '578', '65', '5', '64', '4', '1025', '128', '1', '1', '512', '1']))
arith_int_512-cuda.sfeat
__hipsyclkernel$wrapped_kernelname$MicroBenchArithmeticKernel_512_1 578
65 5 64 4 1025 128 512 1
Notice the missing numbers between 128 and 512. If I do random modifications
the either of the first two string, some of the missing numbers may appear. For
instance:
>>> print("\t".join(['arith_int_512-cuda',
>>> '__hipsycl_kernel_$wrapped_kernel_name_$MicroBenchArithmeticKernel_512_1',
>>> '578', '65', '5', '64', '4', '1025', '128', '1', '1', '512', '1']))
arith_int_512-cuda
__hipsycl_kernel_$wrapped_kernel_name_$MicroBenchArithmeticKernel_512_1 578
65 5 64 4 1025 128 1 512 1
Notice that one of the two missing numbers has appeared. There appears nothing
wrong with the value used to invoke print.
The error appears to be linked to joining on the "\t" character and does not
appear to occur when joining on other whitespace characters such as "
".join(...) or "\n".join(...)
----------
components: IO
messages: 374176
nosy: n-io
priority: normal
severity: normal
status: open
title: print() unpredictable behaviour
type: behavior
versions: Python 3.8
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Python tracker <[email protected]>
<https://bugs.python.org/issue41382>
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