AttributeError: 'Unparser' object has no attribute '_str'. Did you mean: '_Str'? pyflowchart 0.3.1 with python 3.11 and astunparse 1.6.3 about pyflowchart HOT 3 OPEN

@kaasima10 I have tested pyflowchart 0.3.1 with python 3.11 and astunparse 1.6.3 as you described, on some basic cases I tried, it works fine. Would you mind to post your inputted python source code and command executed that helps reproduce this problem?

from pyflowchart.

this is my python code :-

import pyflowchart as pfc
import inspect

def example_function(x):
if x > 0:
return 'Positive'
elif x < 0:
return 'Negative'
else:
return 'Zero'

code = inspect.getsource(example_function)
fc = pfc.parse(code)
flowchart = fc.flowchart()
print(flowchart)

@cdfmlr I encountered an AttributeError when attempting to convert a simple Python function to a flowchart using the pyflowchart library. The function is straightforward, but the error occurs during the conversion process.

from pyflowchart.

Thanks. Have figured it out.

You should use:

from pyflowchart import Flowchart

...

fc = Flowchart.from_code(code)

...

instead of:

import pyflowchart as pfc

...

fc = pfc.parse(code)

...

As described in our document section Python to Flowchart, Flowchart.from_code is the right method you are expected to converts python source code from a str to the flowchart:

Meanwhile, parse is an internal function that parses the abstract syntax trees of python codes, instead of a str of python source code:

Users shall never call this function from the out of the package.

from pyflowchart.