Return value of function returning in scrapy - Stack Overflow

Question

As shown in the figure:
I called parse_voucher in the function yield function to obtain the corresponding value, and then returned the data obtained using parse_voucher in the parse_store function. How should I deal with this method? Please give me some advice..Thank you

Answer 1

You just need to process it step by step. Add the operation after parse_voucher中再用yield传递给下一个函数处理,这个就相当于你在parse_store的yield

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Give me a suggestion, don’t post pictures when asking questions in the future. When you post pictures, have you considered the feelings of the person who answers the question? If you do this, they will still have to type the code sentence by sentence!

Answer 2

Add meta={} directly in the request, fill in the data you want to pass, it is a dictionary type, accept response.meta[]