parameters: (env)
docstring: Check if the tool exists
docstring_summary: Check if the tool exists
docstring_tokens: Check if the tool exists
function: def exists(env):
    """ Check if the tool exists """
    from SCons.Tool.GettextCommon import _msginit_exists
    try:
      return  _msginit_exists(env)
    except:
      return False
function_tokens: def exists ( env ) : from SCons . Tool . GettextCommon import _msginit_exists try : return _msginit_exists ( env ) except : return False