Remove unused utils

dwave/cloud/utils.py

@@ -39,7 +39,7 @@
     _numpy = False
 
 __all__ = ['evaluate_ising', 'uniform_iterator', 'uniform_get',
-           'default_text_input', 'click_info_switch', 'datetime_to_timestamp',
+           'default_text_input', 'datetime_to_timestamp',
            'datetime_to_timestamp', 'utcnow', 'epochnow', 'tictoc',
            'hasinstance', 'exception_chain', 'is_caused_by']
 
@@ -190,34 +190,6 @@ def default_text_input(prompt, default=None, optional=True):
     return input_with_default(prompt, default, optional)
 
 
-def click_info_switch(f):
-    """Decorator to create eager Click info switch option, as described in:
-    http://click.pocoo.org/6/options/#callbacks-and-eager-options.
-
-    Takes a no-argument function and abstracts the boilerplate required by
-    Click (value checking, exit on done).
-
-    Example:
-
-        @click.option('--my-option', is_flag=True, callback=my_option,
-                    expose_value=False, is_eager=True)
-        def test():
-            pass
-
-        @click_info_switch
-        def my_option()
-            click.echo('some info related to my switch')
-    """
-
-    @wraps(f)
-    def wrapped(ctx, param, value):
-        if not value or ctx.resilient_parsing:
-            return
-        f()
-        ctx.exit()
-    return wrapped
-
-
 def datetime_to_timestamp(dt):
     """Convert timezone-aware `datetime` to POSIX timestamp and
     return seconds since UNIX epoch.