pycallgraph 与 pycharm 不起作用 [英] pycallgraph with pycharm does not work

问题描述

我正在使用 mac os x 并尝试设置 pycallgraph.
我用 pip 安装了 pycallgraph，用自制软件安装了 graphviz.
一切都在 shell 中工作.但不是来自pycharm.

I'm using mac os x and trying to setup pycallgraph.
Ive installed pycallgraph with pip and graphviz with homebrew.
Everything works from shell. But not from pycharm.

from pycallgraph import PyCallGraph
from pycallgraph import Config
from pycallgraph import GlobbingFilter
from pycallgraph.output import GraphvizOutput


config = Config()
config.trace_filter = GlobbingFilter(exclude=[
     'pycallgraph.*',
])

graphviz = GraphvizOutput(output_file='filter_exclude.png')

with PyCallGraph(output=graphviz, config=config):
    def my_fun(): 
        print "HELLO"
    my_fun()

<小时>

/Users/user/Projects/py27/bin/python /Users/user/Projects/py27_django/test2.py
Traceback (most recent call last):
  File "/Users/user/Projects/py27_django/test2.py", line 15, in <module>
    with PyCallGraph(output=graphviz, config=config):
  File "/Users/user/Projects/py27/lib/python2.7/site-packages/pycallgraph/pycallgraph.py", line 32, in __init__
    self.reset()
  File "/Users/user/Projects/py27/lib/python2.7/site-packages/pycallgraph/pycallgraph.py", line 53, in reset
    self.prepare_output(output)
  File "/Users/user/Projects/py27/lib/python2.7/site-packages/pycallgraph/pycallgraph.py", line 97, in prepare_output
    output.sanity_check()
  File "/Users/user/Projects/py27/lib/python2.7/site-packages/pycallgraph/output/graphviz.py", line 63, in sanity_check
    self.ensure_binary(self.tool)
  File "/Users/user/Projects/py27/lib/python2.7/site-packages/pycallgraph/output/output.py", line 96, in ensure_binary
    'The command "{}" is required to be in your path.'.format(cmd))
pycallgraph.exceptions.PyCallGraphException: The command "dot" is required to be in your path.

Process finished with exit code 1

<小时>

这里:
/Users/user/Projects/py27/ -> virtualenv 目录
/Users/user/Projects/py27_django/ -> 项目目录

---

Here:
/Users/user/Projects/py27/ -> virtualenv dir
/Users/user/Projects/py27_django/ -> project dir

它要我做什么?

推荐答案

答案是:

在菜单栏中:
Pycharm -> Run -> Edit Configurations...

In menubar:
Pycharm -> Run -> Edit Configurations...

在对话框中:
对于选定的 .py 文件或 Defaults/Python:

In dialog:
for selected .py file or for Defaults/Python:

环境字段组:

环境变量 > ... -> + ->
添加条目:
名称:PATH
值:/usr/local/bin

包括打印环境变量应该被选中

这篇关于pycallgraph 与 pycharm 不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！