alexmojaki
commented
1 year ago timeit doesn't make the source code of the statement available, so ic can't access it. If you call timeit('1/0') you can see that the source code 1/0 is missing from the traceback:
Traceback (most recent call last):
File "foo.py", line 2, in <module>
timeit.timeit('1/0')
File "timeit.py", line 234, in timeit
return Timer(stmt, setup, timer, globals).timeit(number)
File "timeit.py", line 178, in timeit
timing = self.inner(it, self.timer)
File "<timeit-src>", line 6, in inner
ZeroDivisionError: division by zero
After seeing the issue about ic being slower, I thought I'd add a quick test:
def testPerformance(self): from timeit import timeit print(timeit('print("a")', number=1000)) print(timeit('ic("a")', 'from icecream import ic', number=1000))
however, the output with
pytest -k "Performance" -rP
gives me:
======================================================= PASSES ======================================================== ____ TestIceCream.testPerformance _____ ------------------------------------------------ Captured stdout call ------------------------------------------------- a a a a a a a a a a 0.0005997000262141228 0.022074999986216426 ------------------------------------------------ Captured stderr call ------------------------------------------------- ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ic| Error: Failed to access the underlying source code for analysis. Was ic() invoked in a REPL (e.g. from the command line), a frozen application (e.g. packaged with PyInstaller), or did the underlying source code change during execution? ========================================== 1 passed, 37 deselected / 1 selected
Which seems to indicate that I'm unable to call ic from within a timeit call? Wondering what I might be doing incorrectly?