[英]Print list of items line by line in a file
Is it possible to Print the below Result line by line?是否可以逐行打印以下结果?
I tried to add \n on print(final \n, file=f)
.我试图在print(final \n, file=f)
上添加 \n 。 But that's not working.但这行不通。
Here is the Code:这是代码:
def calcperm(arr, size):
result = set([()])
for dummy_idx in range(size):
temp = set()
for dummy_lst in result:
for dummy_outcome in arr:
if dummy_outcome not in dummy_lst:
new_seq = list(dummy_lst)
new_seq.append(dummy_outcome)
temp.add(tuple(new_seq))
result = temp
return result
lst = [1, 2, 3, 4]
seq = 3
final = calcperm(lst, seq)
print(len(final))
with open('file.txt', 'w') as f:
print(final, file=f)
Replace your last two lines (the with
structure) with this:用以下代码替换最后两行( with
结构):
with open('file.txt', 'w') as f:
for item in final:
print(item, file=f)
This will print all 24 tuples in final
to your file, line by line.这会将final
的所有 24 个元组逐行打印到您的文件中。
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