pip install tldr==
输出：
标签：1.2,0.1,tldr,0.4,搜索,版本,3.1,pip From： https://www.cnblogs.com/echo-hmwang/p/17083792.htmlERROR: Could not find a version that satisfies the requirement tldr== (from versions: 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.3.1, 0.2, 0.3, 0.4, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.5, 1.0.0, 1.1.0, 1.2.0, 1.2.1, 2.0.0, 3.0.0, 3.1.0)
ERROR: No matching distribution found for tldr==