as-jvm failed for a returned list

Hi,

I experienced an issue while I was using libpython-clj to encode the returned list as json via cheshire, it threw an exception with this snippet:

  (println "Just something interesting from Python:"
           (-> (py/py. simple a_list)
               py/as-list
               json/generate-string))

The exception:

Execution error (ClassCastException) at cheshire.generate/generate$fn (generate.clj:135).
class java.lang.String cannot be cast to class java.util.Map$Entry (java.lang.String and java.util.Map$Entry are in module java.base of loader 'bootstrap')

And it worked fine for a map.

I've created a demo repo for this: https://github.com/whatacold/libpython-clj-as-jvm-issue, hopefully I've put all necessary info there.

Was there something I was missing? Thanks.

首先使用 libpython-clj、py/as-list 和 Cheshire 的 json/generate-string，根据报告中的 snippet 重现该问题，然后将返回的列表与正常工作的 map 情况进行比较。Issue 中链接的演示仓库包含额外的重现上下文。完成的标准是确定列表为何以错误的形式到达 Cheshire，并确认返回的列表可以编码为 JSON，而不会出现报告中的 ClassCastException。