          return "conda" in sys.version.lower()
  
      @property
      def is_linux(self):
          """ Boolean for whether in a conda environment """
          return self.system.lower() == "linux"
  
      @property
      def is_macos(self):
          """ Boolean for whether in a conda environment """
 
</s> remove         """ Boolean for whether in a conda environment """
 </s> add         """ Boolean for whether system is macOS """ </s> remove         """ Boolean for whether in a conda environment """
 </s> add         """ Boolean for whether system is Windows """
        """ Boolean for whether system is Linux """
          return "conda" in sys.version.lower()
  
      @property
      def is_linux(self):
        """ Boolean for whether system is Linux """
          return self.system.lower() == "linux"
  
      @property
      def is_macos(self):
          """ Boolean for whether in a conda environment """
keep keep keep keep replace keep keep keep keep keep
 Add virtual_env check to sysinfo 
lib/sysinfo.py