--- !ruby/object:RDoc::RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Returns the <em>key</em> for a given <em>value</em>. If several keys may map to the same value, the key that is found first will be returned.
full_name: GDBM#key
is_singleton: false
name: key
params: |
  gdbm.key(value) -> key

visibility: public
