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[BUG] invalid non-printable character U+FEFF #384
Description
I try to use memory profiler in my project, but it gives me this issue
shenjack DR ➜ (main 1) ♥ 13:13 mprof.exe run DR.py
mprof: Sampling memory every 0.1s
running new process
running as a Python program...
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "D:\APPS\CPython\Python311\Lib\site-packages\memory_profiler.py", line 1351, in <module>
exec_with_profiler(script_filename, prof, args.backend, script_args)
File "D:\APPS\CPython\Python311\Lib\site-packages\memory_profiler.py", line 1252, in exec_with_profiler
exec(compile(f.read(), filename, 'exec'), ns, ns)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "DR.py", line 1
"""
^
SyntaxError: invalid non-printable character U+FEFF
you can see the file in my project
Python info
- Version:
3.11.0 - Branch: ``
- Implementation:
CPython - Compiler:
MSC v.1933 64 bit (AMD64)
System info
- System:
Windows-10-10.0.19045-SP0 - Computer name:
shenjack-5600X - machine:
AMD64 - processor:
AMD64 Family 25 Model 33 Stepping 0, AuthenticAMD - release:
10 - version:
10.0.19045
Python info and System info gen by DR_crash_report
Activity
altendky commentedon Feb 6, 2023
Looks like a byte order mark. I think notepad has a tendency to add these? For a workaround, you might try copy/pasting to a new file in another editor and saving that. For a potential change in this library, we could use
encodings.utf_8_sigto open the file. That would be useful in this case. More generally, it would be nice if there is a way to open the file "like Python opens the file". That would covercoding:comments, but I don't know how that is done or if it is available to us at all.shenjackyuanjie commentedon Feb 7, 2023
hmmmmm
thanks for anser!
shenjackyuanjie commentedon Feb 19, 2023
well
is actully my? fault
shenjackyuanjie commentedon Feb 19, 2023
maybe close this issue later
altendky commentedon Feb 19, 2023
I think that it is triggered by your situation. I don't think that makes it "your fault". I also don't think that means there isn't anything to fix in this project. I think we should make a change to allow for BOMs, and anything else Python allows such as the coding comments. I just haven't made the time to do that.
shenjackyuanjie commentedon Feb 20, 2023
oh, got it
thanks for answer!