pprint符号已经指用户

时间:2013-10-09 10:21:08

标签: clojure

如何在Windows中的测试项目中处理名称冲突/阴影? project.clj 包含以下lib声明:

:dependencies [[org.clojure/clojure "1.5.1"]
        [incanter/incanter-core "1.5.4"]
        [org.clojure/data.json "0.2.3"]
        ]

一旦我开始 repl ,我就会添加:

user=> (use 'incanter.core) ;the answer is nil
user=> (use 'clojure.data.json) 
WARNING: read already refers to: #'clojure.core/read in namespace: user, being r
eplaced by: #'clojure.data.json/read

IllegalStateException pprint already refers to: #'clojure.pprint/pprint in names
pace: user  clojure.lang.Namespace.warnOrFailOnReplace (Namespace.java:88)

提前谢谢你!

1 个答案:

答案 0 :(得分:5)

您可以告诉use重命名或隐藏这些函数,但最好的方法可能是require命名空间用较短的名称而不是use,即

(require '[clojure.data.json :as json])

允许您按名称json/readjson/pprint使用其功能......