New issue 2746: Flask not working on windows https://bitbucket.org/pypy/pypy/issues/2746/flask-not-working-on-windows
Luigi Bardelli: Hi, newbie here :| After developing some code on Linux I am trying moving it to windows, and I get an error with Flask. I am using windows10 64bit, pypy3-v5.10.1-win32 , with pip installed via get-pip.py , and a standard pip install flask. On the same machine, the same code works fine on python 3.6.4 32bit. I have reduced the file to the minimal sample in attachment. The error I get is: ``` #!text Traceback (most recent call last): File "test_flask2.py", line 1, in <module> from flask import Flask <my path>\pypy3-v5.10.1-win32\site-packages\flask\__init__.py", line 19, in <module> from jinja2 import Markup, escape <my path>\pypy3-v5.10.1-win32\site-packages\jinja2\__init__.py", line 33, in <module> from jinja2.environment import Environment, Template <my path>\pypy3-v5.10.1-win32\site-packages\jinja2\environment.py", line 22, in <module> from jinja2.lexer import get_lexer, TokenStream <my path>\pypy3-v5.10.1-win32\site-packages\jinja2\lexer.py", line 46, in <module> name_re = re.compile(r'[\w{0}]+'.format(_identifier.pattern)) <my path>\pypy3-v5.10.1-win32\lib-python\3\re.py", line 224, in compile return _compile(pattern, flags) <my path>\pypy3-v5.10.1-win32\lib-python\3\re.py", line 293, in _compile p = sre_compile.compile(pattern, flags) <my path>\pypy3-v5.10.1-win32\lib-python\3\sre_compile.py", line 540, in compile p = sre_parse.parse(p, flags) <my path>\pypy3-v5.10.1-win32\lib-python\3\sre_parse.py", line 829, in parse p = _parse_sub(source, pattern, 0) <my path>\pypy3-v5.10.1-win32\lib-python\3\sre_parse.py", line 437, in _parse_sub itemsappend(_parse(source, state)) <my path>\pypy3-v5.10.1-win32\lib-python\3\sre_parse.py", line 575, in _parse raise source.error(msg, len(this) + 1 + len(that)) sre_constants.error: bad character range \udf76-\ud800 at position 459 ``` Do you have any idea? Thanks! _______________________________________________ pypy-issue mailing list pypy-issue@python.org https://mail.python.org/mailman/listinfo/pypy-issue