names = [' Jack ', ' Rose ', ' Tom ', ' Jerry ', ' Jerry ']print (names) print (Names[0]) names[0] = ' Adam ' # change print (Names[0]) Print (names[2:]) # from left to right all print (names[-3:]) # Right Start right all print (Names[:-2]) # from right to left all print (Names[1:3]) # Left-to-right slice print (names[-2:-1]) # Right-to- left slice names.append (' Alex ') # Add print (names) Names.insert (1, ' James ') # Specify location Insert print (names) names.remove (' James ') # Delete print (names) del names[1] # Delete print (names) Names.pop () # Delete Last # Names.pop (1) = = del names[1]print (Names.index (' Tom ')) # Find Print (Names.count (' Jerry ')) # Statistics Names.reverse () # reverse order print (names) Names.sort () # Sort Symbols Alphabetically-- numbers--Letter print (names) names2 = [1, 2, 3, 4]names.extend (names2) # Two List of merged print (names) del Names2
Python list [] brackets