Jinja: लेखन त्रुटि: विशेष कॉलर तर्क के लिए मैक्रो को दो मानों के साथ लागू किया गया था। यह सबसे अधिक संभावना है कि एक बग है।

अपेक्षित् व्यवहार

मैक्रो काम करता है!

वास्तविक व्यवहार

लेखन त्रुटि: मैक्रो 'google_analytics' विशेष कॉलर तर्क के लिए दो मानों के साथ लागू किया गया था। यह सबसे अधिक संभावना है कि एक बग है।

टेम्पलेट कोड

<!-- macros.html -->
{% macro google_analytics() %}
  <!-- Google Analytics script -->
{% endmacro %}


<!-- basic.html -->
{% extends 'layout/base.html' %}
{% from 'macros.html' import google_analytics %}

{% block grid %}
  {% block content %}{% endblock %}
  {% call google_analytics() %}{% endcall %}
{% endblock %}

पूर्ण ट्रेसबैक

127.0.0.1 - - [02/Feb/2017 21:21:14] "GET / HTTP/1.1" 500 -
Traceback (most recent call last):
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1994, in __call__
    return self.wsgi_app(environ, start_response)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1985, in wsgi_app
    response = self.handle_exception(e)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1540, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\_compat.py", line 33, in reraise
    raise value
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1982, in wsgi_app
    response = self.full_dispatch_request()
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1614, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1517, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\_compat.py", line 33, in reraise
    raise value
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1612, in full_dispatch_request
    rv = self.dispatch_request()
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\app.py", line 1598, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "d:\Project\source\views\site.py", line 236, in index
    return render_template('site/index.html', form=form)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\templating.py", line 134, in render_template
    context, ctx.app)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\flask\templating.py", line 116, in _render
    rv = template.render(context)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\jinja2\environment.py", line 1008, in render
    return self.environment.handle_exception(exc_info, True)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\jinja2\environment.py", line 780, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Compilers and Interpreters\Python35\lib\site-packages\jinja2\_compat.py", line 37, in reraise
    raise value.with_traceback(tb)
  File "d:\Project\source\templates\site\index.html", line 1, in top-level template code
    {% extends 'layout/basic.html' %}
  File "d:\Project\source\templates\layout\basic.html", line 2, in top-level template code
    {% from 'macros.html' import google_analytics %}
  File "d:\Project\source\templates\layout\base.html", line 29, in top-level template code
    {% block grid %}{% endblock %}
  File "d:\Project\source\templates\layout\basic.html", line 6, in block "grid"
    {% call google_analytics() %}{% endcall %}
TypeError: macro 'google_analytics' was invoked with two values for the special caller argument.  This is most likely a bug.

आपका पर्यावरण

• पायथन संस्करण: पायथन 3.5.2
• जिंजा संस्करण: जिंजा 2 (2.9.5)