I have no information on that, this has to do with the sqlite3 module included with Python:
import sqlite3 conn = sqlite3.connect(":memory:") conn.load_extension("c:\\path\\to\\dll") Use cPython resources to get help and use the above code as what you're trying to get to work: https://www.python.org/community/lists/ On Wed, Jul 10, 2019, at 10:39 AM, Michael Lane wrote: > Try to reproduce this > <https://geoalchemy-2.readthedocs.io/en/latest/spatialite_tutorial.html> in > windows. How to do that? > > > > Even though I put the dll file in a directory defined in %PATH% or try > with/without full path, with/without file extension, with '//' or '\', with > libspatialite-4.dll or using excute with all combination mentionned before... > dbapi_conn.execute("SELECT load_extension('mod_spatialite.dll')") > > > For example i tried this kind of combinaison: > > def load_spatialite(dbapi_conn, connection_record): > dbapi_conn.load_extension(*'C:*\\*Scripts*\\*mod_spatialite.dll'*) > # dbapi_conn.load_extension('C:\\Scripts\\libspatialite-4.dll') > # dbapi_conn.load_extension('mod_spatialite') > # dbapi_conn.load_extension('mod_spatialite.dll') > # dbapi_conn.execute("SELECT > load_extension('C:\\pyramid\\risc\\api\\Scripts\\mod_spatialite.dll')") > # dbapi_conn.execute("SELECT load_extension('mod_spatialite.dll')") # > dbapi_conn.execute("SELECT load_extension('mod_spatialite')") > # dbapi_conn.load_extension('C:/Scripts\mod_spatialite.dll') > > > > Can make it work, always getting: > > dbapi_conn.load_extension('C:\\Scripts\\mod_spatialite.dll') > sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) OsError 0xc1 (193) (Background on this error at: http://sqlalche.me/e/e3q8) > > > Any hint will be appreciated. > > Thanks > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at https://groups.google.com/group/sqlalchemy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sqlalchemy/31ce59e1-ac35-45ae-b584-d50a594adc70%40googlegroups.com > > <https://groups.google.com/d/msgid/sqlalchemy/31ce59e1-ac35-45ae-b584-d50a594adc70%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout. -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. To view this discussion on the web visit https://groups.google.com/d/msgid/sqlalchemy/07596df2-9be5-4a0a-9925-a15c256bcfa5%40www.fastmail.com. For more options, visit https://groups.google.com/d/optout.