PyCharm 输出错误消息散布在控制台输出中.如何解决这个问题? [英] PyCharm output error messages interspersed with console output. How to fix this?

问题描述

我正在运行 PyCharm 社区版 4.0.4

I'm running PyCharm Community Edition 4.0.4

有谁知道为什么控制台输出后不显示错误消息?

Does anyone know why the error messages don't display after the console output?

谢谢

C:\Python27\python.exe "F:/Google Drive/code/python_scripts/leetcode/lc_127_word_ladder.py"
Traceback (most recent call last):
START
  File "F:/Google Drive/code/python_scripts/leetcode/lc_127_word_ladder.py", line 68, in <module>

    print sol.ladderLength('talk', 'tail', set)
Graph:
  File "F:/Google Drive/code/python_scripts/leetcode/lc_127_word_ladder.py", line 54, in ladderLength
hall ['fall']
    for item in graph[node[0]]:
fall ['hall']
KeyError: 'talk'
End Graph:

Visited =  {'talk': 0}


Node =  ['talk', 0]
Queue Before =  deque([])

Process finished with exit code 1

如果你注意到了，打印语句如 START、Graph:、hall ['fall']，直到 Queue Before = deque([]) 都发生在我代码的功能部分.错误消息应该在所有这些之后出现.

If you'll notice, print statements such as START, Graph:, hall ['fall'], up to Queue Before = deque([]) all happen within the functioning part of my code. The Error messages should appear after all this.

推荐答案

这是由 PyCharm 混合来自 stdout 和 stderr 的打印语句引起的.如果您将以下行添加到 idea.properties 文件中，则会有一个修复:

This is caused by PyCharm mixing print statements from stdout and stderr. There's a fix if you add the following line to your idea.properties file:

output.reader.blocking.mode=true

通过帮助进入idea.properties |编辑自定义属性.

Get to idea.properties via Help | Edit Custom Properties.

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