是否有python模式可以跟踪执行的每一行，类似于"bash -x"? [英] Is there a mode of python that traces each line executed, similar to 'bash -x'?

问题描述

我正在crontab中运行一个python脚本，该脚本可以从命令行正常运行，但是在cron中运行时似乎根本没有运行.如果这是一个bash脚本，我将在crontab中添加"bash -x"，并将STOUT和STDERR用管道传输到日志文件.是否有类似的python模式可以捕获脚本中每行代码的执行?

I am running a python script in crontab that works fine from the command line but appears to not be running at all when it runs in cron. If this was a bash script, I would add 'bash -x' to the crontab and pipe STOUT and STDERR to a log file. Is there a similar mode of python that will capture the execution of each individual line of code within a script?

推荐答案

跟踪模块这样做.

python -m trace --trace yourscript.py

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