我会用
filter:
str_list = filter(None, str_list)str_list = filter(bool, str_list)str_list = filter(len, str_list)str_list = filter(lambda item: item, str_list)
Python 3从返回一个迭代器
filter,因此应包装在对的调用中
list()
str_list = list(filter(None, str_list))

我会用
filter:
str_list = filter(None, str_list)str_list = filter(bool, str_list)str_list = filter(len, str_list)str_list = filter(lambda item: item, str_list)
Python 3从返回一个迭代器
filter,因此应包装在对的调用中
list()
str_list = list(filter(None, str_list))