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anuzzolese / pyrml

pyRML is a Python based engine for processing RML files. The RDF Mapping Language (RML) is a mapping language defined to express customized mapping rules from heterogeneous data structures and serializations to the RDF data model. RML is defined as a superset of the W3C-standardized mapping language R2RML, aiming to extend its applicability and broaden its scope, adding support for data in other structured formats.
Apache License 2.0
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Install issue #4

Closed macgrs closed 2 years ago

macgrs commented 2 years ago

Hey !

A lightweight rml mapper in python, that ought to be tested šŸ˜ƒ

But, the installation hardly succeed due to what it seems to be recent deprecations of soft_unicode

Issue description

Can't import RMLConverter in fresh new conda 3.10 env

Steps to reproduce the issue

  1. conda create --name pyrml310 python=3.10
  2. conda activate pyrml310
  3. pip install git+https://github.com/anuzzolese/pyrml
  4. in a new py file, :
from pyrml import RMLConverter
import os

# Create an instance of the class RMLConverter.
rml_converter = RMLConverter()

What's the actual result?

Error output :

Traceback (most recent call last):
  File "c:\_Archi\Etudes\21ASTRA_\4b-Database-masonry\0-Essais\rml.py", line 1, in <module>
    from pyrml import RMLConverter
  File "C:\Users\antgr\anaconda3\envs\pyrml310\lib\site-packages\pyrml\__init__.py", line 1, in <module>
    from pyrml.pyrml import *
  File "C:\Users\antgr\anaconda3\envs\pyrml310\lib\site-packages\pyrml\pyrml.py", line 34, in <module>
    from jinja2 import Environment, FileSystemLoader, Template
  File "C:\Users\antgr\anaconda3\envs\pyrml310\lib\site-packages\jinja2\__init__.py", line 12, in <module>
    from .environment import Environment
  File "C:\Users\antgr\anaconda3\envs\pyrml310\lib\site-packages\jinja2\environment.py", line 25, in <module>
    from .defaults import BLOCK_END_STRING
  File "C:\Users\antgr\anaconda3\envs\pyrml310\lib\site-packages\jinja2\defaults.py", line 3, in <module>
    from .filters import FILTERS as DEFAULT_FILTERS  # noqa: F401
  File "C:\Users\antgr\anaconda3\envs\pyrml310\lib\site-packages\jinja2\filters.py", line 13, in <module>
    from markupsafe import soft_unicode
ImportError: cannot import name 'soft_unicode' from 'markupsafe' (C:\Users\antgr\anaconda3\envs\pyrml310\lib\site-packages\markupsafe\__init__.py)

Cheers !

macgrs commented 2 years ago

Success with python conda 3.7 and MarkupSafe == 3.0.1. If you are using pip or conda for package managing, you'll have to reinstall the right version.