The question asks about understanding what a "Weak Reference" is and its usage context.
The question asks about understanding what a "Weak Reference" is and its usage context.
The issue arises because you're trying to use a string variable `myTemplate` that hasn't been properly defined or loaded yet. To resolve this, ensure the template file is correctly generated and imported before calling `get_template`. Also, verify that the environment is set up correctly and the template rendering process completes without errors.
FYI - Start here:
https://docs.python.org/3/library/weakref.html
https://www.tutorialspoint.com/pyth...running,object from getting garbage collected
.
https://link.springer.com/chapter/10.100...-40336-1_4
Review the links then examine your code again.
Uncertain about the full context but it might relate to "garbage collection".
That said, I’ll rely on the Community’s Python users for this.
My assumption is this line might be the issue
Python:
env = Environment(loader='file')
All other examples and users seem to pass an instance of a FileSystemLoader or PackageLoader from the jninja2 package. Otherwise, check the documentation for expectations.
The error appears to point to get_template calling weakref.ref. At least for CPython, you can't create weak references for strings because built-in types don’t support that mechanism to save overhead.