Requests.post() 報錯：Body ('') is not valid Latin-1. Use body.encode('utf-8') if you want to send it encoded in UTF-8

今天在搭接口自動化的時候，使用request.post()發送請求有個報錯：

FAILED apply/test_appy_orderIn.py::Test_apply_orderIn::test_apply_orderIn_1 - UnicodeEncodeError: 'latin-1' codec can't encode characters in position 467-475: Body ('工商銀行A地支行') is not valid Latin-1. Use body.encode('utf-8') if you want to send it encoded in UTF-8

問題代碼：
r = RequestsHandler().post_Req(url=url, data=yamldict['test_apply_orderIn']['json'], headers=yamldict['test_apply_orderIn']['headers'])

原因：
請求body里面有中文，沒有進行utf-8編碼

解決方法：
對data進行 encode()編碼

代碼修改：
r = RequestsHandler().post_Req(url=url, data=yamldict['test_apply_orderIn']['json'].encode(), headers=yamldict['test_apply_orderIn']['headers'])