要在Python测试中删除的字符串格式\n

要在Python测试中删除的字符串格式\n,python,string-formatting,Python,String Formatting,我的python程序中有一个json对象,看起来像这样,整个键在一个单行字符串中,\n标识新行: { "key": { "id":"2605c6c7-59e3-45cb-8483-a7a34ce6e008", "value":"-----BEGIN RSA PRIVATE KEY-----\nMIIEogIBAAKCAQEAymUpP05OvlSykZBv9WDyexlREK7tzmAg56ivNmUJwT8ID0ig\na/Kiq9U5hDurfkQlD1gIJ7y8GA6

我的python程序中有一个json对象,看起来像这样,整个键在一个单行字符串中,\n标识新行:

{
  "key": {
    "id":"2605c6c7-59e3-45cb-8483-a7a34ce6e008",
    "value":"-----BEGIN RSA PRIVATE KEY-----\nMIIEogIBAAKCAQEAymUpP05OvlSykZBv9WDyexlREK7tzmAg56ivNmUJwT8ID0ig\na/Kiq9U5hDurfkQlD1gIJ7y8GA6IQnRxbha/LKm9TK878VIzAOtpdlVGeEa6SD5X\nG2DPH8V+Q6cbhliN4NqvuiJqCDVR5W1CCQBNNotpbZirm9kX8NAlwOdtpoFGziX4\nTgiNPcGbwaDDCpLiu4xfU6Uywv1e/EOvhZLqJpxuoKM7rdMaSM4/GIEBBQFlWPw+\nNJtbnyqdPtw73xy8WFlSamzYrMazyrtlDiMPoWc0Un+dttwWix0awwtuLc4MAxBx\n4wcxJLWctUCCNi+uf0qchhUwIsrSUA/9vC/6PQIDAQABAoIBABhzIgl4v0B04OF+\nzleZL5G5XDakuyucJz10/j2W9Re4MpQOFPsVY5tYdctIng3x03xICSwru5k4YDOO\n94jyDIQruSeDX71mTa0Fw0a9RHcRLD2/8ivnhP30kK1BiaywE+ue322f7KkzL8KE\ncV6+/5TgQIsxz0FTd3Xq3zSvgGqFqnK+oWFl/vdM2KQW6qdpDcVr26gVwDyCbzNg\nkeFhs783Ek5nkscutx9BZyYwtRqcqwf/1h9VFVbIFa2dcQSvkE8hiIEkMh3tPTpM\nTVs96OBSla9zEq5VcGIRCXYIgaD4AoR2RdsDC2ogFTeWWvwV4b8jBo7/KFKyfb+J\n15m03CECgYEA6KHaZHhk7d4lyqsgHpmhJN/qR2vR9VflmUZf/5zfiSmz1s40g21T\nl4g8sZxushSG9zDuZlG/BLgIgi9oaZ81FbhdWSU+zC9HPmepk6CU/MyzRqc8xEzz\niNDlj2dzO9hh+Q/MwAJv5TbPnE8V2vGWrLu30EDoEEH1UqVFrOfcjQkCgYEA3rnC\nqj35PDDj1Gun+Hh0oTnGFItlrUppjuAox5zKXX+VBXTK94pWHIpsB8pkhykSnNPK\nxoyEsEhR6j5VwtqUObqZ+gZDxRbrEOc9at/idyDF+Kl1SdS9r5lA55OJNDGbK80M\n+RIh1yDHRZNJ1rCaPbadQIxCQveKHDwN9QLfxJUCgYAxPZEskw9KCiuVqoMx9vLV\nC1BbrcbTV7eRqgPH5zypm9olLaCP8SQwfvXZ4nLL3uxyhjjwD32PUiT66W4AbWKf\nJlcb93ZDYf6Chw6t4N+oYuvPmLaUFnW2EAGHSS5rDHIwddexDNMCgYeQXm0R2vE5\nvsI5ooN8bXmv9Ku63ZkhgQKBgHONKnqKdpEMyFa/l8CoNdIjmCm2fITgU02F7IJL\nTQ4fD+BpzJeK1Mwv4IZWMbuRyo9ErjI+WuTeUGlX98SFBFvC/PmjYGuTTVdSsSGO\nj/7AKRWuTSSF0/eTagH7IDbM+bVKx8085AOphNkK5kcVDqCv6nu/iO0XYjbtzUvt\nNszVAoGALOD/MPI4G+THe5xn6DSYaRyt7LMafbxSsJCGgNkACfJy1Q37RZJv7c6K\nskk8kaUfwWKQG7Qey4uedqfllf02DiSY7Y4BuGJraRZ5O4V53EyzpNkEk/6D8F2h\nrWhfLZz9Uuu7E5zRv11MRbqVARwv4c1qQPAxJGwpAXLmQPpqwy4=\n-----END RSA PRIVATE KEY-----\n"
   }
}
如果创建时不使用\n下面的字符,则会出现格式错误

{
  "key": {
    "id":"2605c6c7-59e3-45cb-8483-a7a34ce6e008",
    "value":"-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----"
   }
}
我正试着为此写一个测试。我将从文件中读取密钥,该密钥的格式已包含\n。我怎么能确定它被重新格式化了?如果我将顶部值打印到控制台,它将显示为底部。

使用三重引号,它将解决问题。您会看到,只有Python使用带三重引号的新行

{ 关键:{ 识别号:2605c6c7-59e3-45cb-8483-a7a34ce6e008, 值:---开始RSA私钥--- MIIEOGIBAKCAQEAYMUPP05OVLSYKZBV9WDYEXLREK7TZMAG56IVNMUJWT8ID0IG a/Kiq9U5hDurfkQlD1gIJ7y8GA6IQnRxbha/LKm9TK878VIzAOtpdlVGeEa6SD5X G2DPH8V+Q6CBHLIN4NQVuijQCDVR5W1CCQBNNOTPZIRM9KX8NALWODTPOFGZIX4 TgiNPcGbwaDDCpLiu4xfU6Uywv1e/EOvhZLqJpxuoKM7rdMaSM4/GIEBBQFlWPw+ NJtbnyqdPtw73xy8WFlSamzYrMazyrtlDiMPoWc0Un+dttwWix0awwtuLc4MAxBx 4wcxJLWctUCCNi+UF0QCHHUWISSUA/9vC/6PQIDAQABAOIBAHZIGL4V0B04OF+ zleZL5G5XDakuyucJz10/j2W9Re4MpQOFPsVY5tYdctIng3x03xICSwru5k4YDOO 94jyDIQruSeDX71mTa0Fw0a9RHcRLD2/8ivnhP30kK1BiaywE+ue322f7KkzL8KE cV6+/5TgQIsxz0FTd3Xq3zSvgGqFqnK+oWFl/VDM2KQW6QDPCVR26GVWDYCBZNG keFhs783Ek5nkscutx9BZyYwtRqcqwf/1H9VFVBIFA2DCQSVKE8IIEKMH3TPPM TVS96OBSLA9ZEQ5VCGIRCXYIGAD4AOR2RDSDC2OGFTEWVV4B8JBO7/KFKyfb+J 15M03CECGYEA6KHAZHK7D4LYQSGHPMHJN/qR2vR9VflmUZf/5zfiSmz1s40g21T L4G8SZXUSGSG9ZDUZLG/BLGII9OAZ81FBHDWSU+zC9HPmepk6CU/MyzRqc8xEzz iNDlj2dzO9hh+Q/MWAJV5TBPNE8V2VGWRLU30EDOEEEH1UQVFROFCQKCGYEA3RNC qj35PDDj1Gun+H0OTNGFITLRUPPJUAOX5ZKXX+VBXTK94pWHIpsB8pkhykSnNPK xoyEsEhR6j5VwtqUObqZ+gZDxRbrEOc9at/IDIDF+Kl1SdS9r5lA55OJNDGbK80M +Rih1ydhrznj1rcapbadqixcqvekhdwn9qlfxjucgyaxzeskw9kciuvqomx9vlv C1BbrcbTV7eRqgPH5zypm9olLaCP8SQwfvXZ4nLL3uxyhjjwD32PUiT66W4AbWKf Jlcb93ZDYf6Chw6t4N+oYuvPmLaUFnW2EAGHSS5rDHIwddexDNMCgYeQXm0R2vE5 vsI5ooN8bXmv9Ku63ZkhgQKBgHONKnqKdpEMyFa/l8CoNdIjmCm2fITgU02F7IJL TQ4fD+BpzJeK1Mwv4IZWMbuRyo9ErjI+WuTeUGlX98SFBFvC/PmjYGuTTVdSsSGO j/7AKRWuTSSF0/eTagH7IDbM+bVKx8085AOphNkK5kcVDqCv6nu/iO0XYjbtzUvt NszVAoGALOD/MPI4G+5xN6DsyryT7LMAFBXSSjcGngnkaCFJY1Q37RzJV7C6K skk8kaUfwWKQG7Qey4uedqfllf02DiSY7Y4BuGJraRZ5O4V53EyzpNkEk/6D8F2h RWHFLZZ9UU7E5ZRV11MRBQVARWV4C1QQPAXJGWPAXLMQPQWY4= ---结束RSA私钥--- } }
Try value:ryour_priv_key例如:当你说一个json对象时,你是指一个Python字典,还是指从一个json字符串加载它?等等,首先你说这是Python程序中的一个json对象,即在源代码中,然后你说你从一个文件中读取它。是哪一个?你需要提供一个。我们需要一个。我为你修正了你的术语。是字符串的特定用法。建议用于docstring,但不是必需的。