是否可以使用bpython作为一个完整的调试器？ [英] Is it possible to use bpython as a full debugger?

问题描述

我想使用 bpython 解释器进行调试。
我的问题类似于是否可以如果您使用 ipdb.set_trace（）

I would like to use the bpython interpreter for debugging. My question is similar to "Is it possible to go into ipython from code?", which asks about ipython.

$ c>您将获得一个完整的 ipython 会话及其所有的便利。但是， bpdb.set_trace（）不给我一个bpython会话，它给了我标准的 pdb 调试器。

If you use ipdb.set_trace() you get a full ipython session with all of its conveniences. However, bpdb.set_trace() doesn't give me a bpython session, it gives me the standard pdb debugger.

有没有办法设置东西，以便我可以在bpython会话中进行调试？

Is there any way of setting things up so that I can debug within a bpython session?

推荐答案

是使用这个包装器，您也可以通过将语句 import bpdb 添加到您的代码中来访问。添加 bpdb.set_trace（）任何你想要中断的地方，从 pdb 解释器输入B跳转到一个 bpython 会话与堆栈框架中的所有内容：

Yes, using this wrapper, which you can also access by adding the statement import bpdb to your code. Add bpdb.set_trace() wherever you want to break, and from the pdb interpreter enter "B" to jump into a bpython session with everything from the stack frame:

# The MIT License
#
# Copyright (c) 2008 Bob Farrell
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


import pdb
import bpython

class BPdb(pdb.Pdb):
    """ PDB with BPython support. """

    def __init__(self):
        pdb.Pdb.__init__(self)
        self.rcLines = []
        self.prompt = '(BPdb) '
        self.intro = 'Use "B" to enter bpython, Ctrl-d to exit it.'

    def postloop(self):
        # We only want to show the intro message once.
        self.intro = None
        pdb.Pdb.postloop(self)

    ### cmd.Cmd commands


    def do_Bpython(self, arg):
        bpython.embed(self.curframe.f_locals, ['-i'])


    def help_Bpython(self):
        print "B(python)"
        print
        print ("Invoke the bpython interpreter for this stack frame. To exit "
               "bpython and return to a standard pdb press Ctrl-d")


    ### shortcuts
    do_B = do_Bpython
    help_B = help_Bpython

您的问题对我来说似乎完全有效！

Your question seems perfectly valid to me!

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