Jinja: ์ ์ ˆํ•œ ์‹๋ณ„์ž ์ถ”์ 

์— ๋งŒ๋“  2011๋…„ 03์›” 13์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: pallets/jinja

ํ˜„์žฌ ์‹๋ณ„์ž ์ถ”์ ์€ ๋งค์šฐ ์กฐ์žกํ•˜๋ฉฐ ์ ‘๋‘์‚ฌ ๋ณ€์ˆ˜๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ํ•ฉ๋‹ˆ๋‹ค. ์•„์ด๋””์–ด๋Š” ์ผ๋ถ€ ๊ณ ์œ  ๋ณ€์ˆ˜๋ฅผ ๋˜๋Œ๋ฆด ์ˆ˜ ์žˆ๋Š” ๊ณ ์œ  ์‹๋ณ„์ž๋กœ ๋‹ค์‹œ ์“ฐ๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์ฝ”๋“œ ์ „์ฒด์—์„œ locals()๋ฅผ ์‚ฌ์šฉํ•  ํ•„์š”๊ฐ€ ์—†๊ณ  ํ•จ์ˆ˜ ๊ฒฝ๊ณ„๋ฅผ ๋„˜์–ด ์‹๋ณ„์ž์™€ ๊ด€๋ จ๋œ ๋ช‡ ๊ฐ€์ง€ ๋ฌธ์ œ๊ฐ€ ์ˆ˜์ •๋ฉ๋‹ˆ๋‹ค.

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

๋“œ๋””์–ด ์™„๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋ชจ๋“  3 ๋Œ“๊ธ€

์ด ๋ฌธ์ œ์˜ ์˜ํ–ฅ์„ ๋ฐ›๋Š”์ง€ ์–ด๋–ป๊ฒŒ ์•Œ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ? "Unbound variable l_SOMETHING"์ด ๋ฐœ๊ฒฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

๋ฐฉ๊ธˆ #pocoo์—์„œ:

magicbronson: hey mitsuhiko et al., trying to render a Jinja template in a Flask app and getting a very mysterious message: "global name 'l_config' is not defined"
magicbronson: l_config appears nowhere in my code or libraries'
mitsuhiko: magicbronson: that's the scoping bug that i will fix over this summer 
mitsuhiko: {% macro foo() %}{{ config }}{% for config in something_else %}{{config}}{% endfor %}{% endmacro %}
mitsuhiko: something like this triggers the bug currently
mitsuhiko: magicbronson: rename the variable inside of the macro to something else
mitsuhiko: {% set cfg = config %}
mitsuhiko: outside the macro
mitsuhiko: or something

Armin์˜ ์ œ์•ˆ์€ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ–ˆ์Šต๋‹ˆ๋‹ค.

๋“œ๋””์–ด ์™„๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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