python 打印print与fprint

ゝ一纸荒年。 2023-02-15 01:14 66阅读 0赞

原文链接：[https://mp.weixin.qq.com/s?\_\_biz=MzUyOTAwMzI4NA==&mid=2247489265&idx=3&sn=01d4c4b4ef540b8d104b8f1f4e0219bb&chksm=fa66f08acd11799cd938fdc24fedd49b20b76b5d6c11f68c5a6a6d1b3a3d92aead083b4f818a&mpshare=1&scene=24&srcid=&sharer\_sharetime=1591186359953&sharer\_shareid=b45689476c673cb095d9afc67051823e&key=c92d40cae09076cfb76d8413f771cd6bed9b9aacdc0b2e7ccb40065dd13107b82b5fc421458d78ff4be3ebb5994f5f9b7d4ac01ecc75cbd6a9ace4efc19b10ea356f818538793724948e2e42e3fe5991&ascene=14&uin=NDYyODk2ODM1&devicetype=Windows+8.1+x64&version=6209007b&lang=zh\_CN&exportkey=A%2FTat27p%2FgQjZ%2BycQDxXlhU%3D&pass\_ticket=56E%2FWRLKoEnulVDqfKaY%2FK%2BNfUo1QHRJOUVyG3tPIfCvy9IscFLIJj9KLC8%2F4lb3][https_mp.weixin.qq.com_s_biz_MzUyOTAwMzI4NA_mid_2247489265_idx_3_sn_01d4c4b4ef540b8d104b8f1f4e0219bb_chksm_fa66f08acd11799cd938fdc24fedd49b20b76b5d6c11f68c5a6a6d1b3a3d92aead083b4f818a_mpshare_1_scene_24_srcid_sharer_sharetime_1591186359953_sharer_shareid_b45689476c673cb095d9afc67051823e_key_c92d40cae09076cfb76d8413f771cd6bed9b9aacdc0b2e7ccb40065dd13107b82b5fc421458d78ff4be3ebb5994f5f9b7d4ac01ecc75cbd6a9ace4efc19b10ea356f818538793724948e2e42e3fe5991_ascene_14_uin_NDYyODk2ODM1_devicetype_Windows_8.1_x64_version_6209007b_lang_zh_CN_exportkey_A_2FTat27p_2FgQjZ_2BycQDxXlhU_3D_pass_ticket_56E_2FWRLKoEnulVDqfKaY_2FK_2BNfUo1QHRJOUVyG3tPIfCvy9IscFLIJj9KLC8_2F4lb3]

![20200603231510225.png][]

![2020060323124415.png][]

![20200603231311514.png][]

![20200603231337394.png][]

**它是在 Python3.6 新加的字符串格式化方法，这种方法是在字符串前面加上 "f"，大括号直接使用变量，所以又叫** **'f-strings'****。**

**![20200603231432245.png][]**

![20200603231658873.png][]

![20200603231717102.png][]

![20200603231739243.png][]

[https://docs.python.org/3/reference/lexical\_analysis.html\#f-strings][https_docs.python.org_3_reference_lexical_analysis.html_f-strings]

[https_mp.weixin.qq.com_s_biz_MzUyOTAwMzI4NA_mid_2247489265_idx_3_sn_01d4c4b4ef540b8d104b8f1f4e0219bb_chksm_fa66f08acd11799cd938fdc24fedd49b20b76b5d6c11f68c5a6a6d1b3a3d92aead083b4f818a_mpshare_1_scene_24_srcid_sharer_sharetime_1591186359953_sharer_shareid_b45689476c673cb095d9afc67051823e_key_c92d40cae09076cfb76d8413f771cd6bed9b9aacdc0b2e7ccb40065dd13107b82b5fc421458d78ff4be3ebb5994f5f9b7d4ac01ecc75cbd6a9ace4efc19b10ea356f818538793724948e2e42e3fe5991_ascene_14_uin_NDYyODk2ODM1_devicetype_Windows_8.1_x64_version_6209007b_lang_zh_CN_exportkey_A_2FTat27p_2FgQjZ_2BycQDxXlhU_3D_pass_ticket_56E_2FWRLKoEnulVDqfKaY_2FK_2BNfUo1QHRJOUVyG3tPIfCvy9IscFLIJj9KLC8_2F4lb3]: https://mp.weixin.qq.com/s?__biz=MzUyOTAwMzI4NA==&mid=2247489265&idx=3&sn=01d4c4b4ef540b8d104b8f1f4e0219bb&chksm=fa66f08acd11799cd938fdc24fedd49b20b76b5d6c11f68c5a6a6d1b3a3d92aead083b4f818a&mpshare=1&scene=24&srcid=&sharer_sharetime=1591186359953&sharer_shareid=b45689476c673cb095d9afc67051823e&key=c92d40cae09076cfb76d8413f771cd6bed9b9aacdc0b2e7ccb40065dd13107b82b5fc421458d78ff4be3ebb5994f5f9b7d4ac01ecc75cbd6a9ace4efc19b10ea356f818538793724948e2e42e3fe5991&ascene=14&uin=NDYyODk2ODM1&devicetype=Windows+8.1+x64&version=6209007b&lang=zh_CN&exportkey=A%2FTat27p%2FgQjZ%2BycQDxXlhU%3D&pass_ticket=56E%2FWRLKoEnulVDqfKaY%2FK%2BNfUo1QHRJOUVyG3tPIfCvy9IscFLIJj9KLC8%2F4lb3
[20200603231510225.png]: https://img-blog.csdnimg.cn/20200603231510225.png
[2020060323124415.png]: https://img-blog.csdnimg.cn/2020060323124415.png
[20200603231311514.png]: https://img-blog.csdnimg.cn/20200603231311514.png
[20200603231337394.png]: https://img-blog.csdnimg.cn/20200603231337394.png
[20200603231432245.png]: https://img-blog.csdnimg.cn/20200603231432245.png
[20200603231658873.png]: https://img-blog.csdnimg.cn/20200603231658873.png
[20200603231717102.png]: https://img-blog.csdnimg.cn/20200603231717102.png
[20200603231739243.png]: https://img-blog.csdnimg.cn/20200603231739243.png
[https_docs.python.org_3_reference_lexical_analysis.html_f-strings]: https://docs.python.org/3/reference/lexical_analysis.html#f-strings