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vallettea / koala

Transpose your Excel calculations into python for better performances and scaling.
GNU General Public License v3.0
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AttributeError: 'DiGraph' object has no attribute 'node' #260

Open xiejen opened 3 years ago

xiejen commented 3 years ago

I upgraded my python version from 3.6 to 3.7. The code below throws error:

from koala.ExcelCompiler import ExcelCompiler
from koala.Spreadsheet import Spreadsheet
sp = Spreadsheet("data/Data Warehouse T-Shirt Size.xlsx")

The error is:

File "graphTSizeXlsx.py", line 12, in <module>
    sp = Spreadsheet("data/Data Warehouse T-Shirt Size.xlsx")
  File "/Users/zhengxie1/workspace/extractTsizeDataLake/venv/lib/python3.7/site-packages/koala/Spreadsheet.py", line 67, in __init__
    self.gen_graph()
  File "/Users/zhengxie1/workspace/extractTsizeDataLake/venv/lib/python3.7/site-packages/koala/Spreadsheet.py", line 134, in gen_graph
    cellmap, G = graph_from_seeds(seeds, self)
  File "/Users/zhengxie1/workspace/extractTsizeDataLake/venv/lib/python3.7/site-packages/koala/ast/__init__.py", line 473, in graph_from_seeds
    pystr, ast = cell2code(c1, names)
  File "/Users/zhengxie1/workspace/extractTsizeDataLake/venv/lib/python3.7/site-packages/koala/ast/__init__.py", line 374, in cell2code
    code = root.emit(ast, context=sheet)
  File "/Users/zhengxie1/workspace/extractTsizeDataLake/venv/lib/python3.7/site-packages/koala/ast/astnodes.py", line 301, in emit
    args = self.children(ast)
  File "/Users/zhengxie1/workspace/extractTsizeDataLake/venv/lib/python3.7/site-packages/koala/ast/astnodes.py", line 45, in children
    args = sorted(args,key=lambda x: ast.node[x]['pos'])
  File "/Users/zhengxie1/workspace/extractTsizeDataLake/venv/lib/python3.7/site-packages/koala/ast/astnodes.py", line 45, in <lambda>
    args = sorted(args,key=lambda x: ast.node[x]['pos'])
AttributeError: 'DiGraph' object has no attribute 'node'

I have the latest version:

$ pip install update koala2
Requirement already satisfied: update in ./venv/lib/python3.7/site-packages (0.0.1)
Requirement already satisfied: koala2 in ./venv/lib/python3.7/site-packages (0.0.35)
Requirement already satisfied: style==1.1.0 in ./venv/lib/python3.7/site-packages (from update) (1.1.0)
Requirement already satisfied: six>=1.11.0 in ./venv/lib/python3.7/site-packages (from koala2) (1.15.0)
Requirement already satisfied: openpyxl>=2.5.3 in ./venv/lib/python3.7/site-packages (from koala2) (2.5.14)
Requirement already satisfied: Cython>=0.28.2 in ./venv/lib/python3.7/site-packages (from koala2) (0.29.22)
Requirement already satisfied: networkx>=2.1 in ./venv/lib/python3.7/site-packages (from koala2) (2.5)
Requirement already satisfied: lxml>=4.1.1 in ./venv/lib/python3.7/site-packages (from koala2) (4.6.2)
Requirement already satisfied: numpy>=1.14.2 in ./venv/lib/python3.7/site-packages (from koala2) (1.20.1)
Requirement already satisfied: decorator>=4.3.0 in ./venv/lib/python3.7/site-packages (from networkx>=2.1->koala2) (4.4.2)
Requirement already satisfied: jdcal in ./venv/lib/python3.7/site-packages (from openpyxl>=2.5.3->koala2) (1.4.1)
Requirement already satisfied: et-xmlfile in ./venv/lib/python3.7/site-packages (from openpyxl>=2.5.3->koala2) (1.0.1)
aegis1980 commented 3 years ago

Try (as temp fix):

pip uninstall networkx

then 

pip install networkx==2.1

Looking at Koala's setup.py file:

install_requires=[
   'networkx >= 2.1',
    ...
]

The current version on networkx is 2.6.3 so i guess something broke between 2.1 & 2.6.3, so....

install_requires=[
   'networkx == 2.1',
    ...
]