我有几个大清单。我想将它们合并为一个教派的清单。例如,
small_lists = [[{'value1':1}]*100000,[{'value2':2}]*100000,[{'value3':3}]*100000]
combined_list = []
for small_list in small_lists:
combined_list.extend(small_list)
有没有比以上更快的方法?
我有几个大清单。我想将它们合并为一个教派的清单。例如,
small_lists = [[{'value1':1}]*100000,[{'value2':2}]*100000,[{'value3':3}]*100000]
combined_list = []
for small_list in small_lists:
combined_list.extend(small_list)
有没有比以上更快的方法?