Problems passing variables to templates (utemplates/micropython) ESP32 #328
Replies: 2 comments 1 reply
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Yes, this is because you are writing your template using the Jinja syntax, but uTemplate works differently, in particular it requires arguments to be declared explicitly. See the uTemplate readme for more details. There are also some example templates in this repository. |
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Thank you. I notice what was missing based on your comment. |
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Based on Miguel comments, i solve the problem adding a new line at the beginning of the html template. In this case, I added
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Hello, I have a couple of days working with this great library. However, whenever I try to pass a variable to the render method of Template class I get a NameError. I don't really know what can be happening since everything looks ok.
Traceback (most recent call last):
File "/lib/microdot/microdot.py", line 1434, in dispatch_request
File "/lib/microdot/microdot.py", line 45, in invoke_handler
File "main.py", line 51, in index
File "/lib/microdot/utemplate.py", line 44, in render
File "templates/smartbell_html.py", line 125, in render
NameError: name 'colegio' isn't defined
Micropython code:
`
from microdot import Microdot, send_file
from microdot.utemplate import Template
app = Microdot()
@app.route('/')
async def index(request):
colegio = 'Kalil Gibran'
return Template('smartbell.html').render(colegio=colegio), {'Content-Type': 'text/html'}
HTML Code:
`
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