摘要:
def f(n, m): data = [[col for col in range(n)] for row in range(m)] for row in data: print(row) print('--------') new_data = [[a for a in range(m)] for b in range(n)] # ... 阅读全文
posted @ 2017-03-02 02:10
jack410
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摘要:
data = [[col for col in range(4)] for row in range(5)] for row in data: print(row) print('--------') print(len(data)) for r_index, row in enumerate(data): for c_index in range(r_index, le... 阅读全文
posted @ 2017-03-02 02:09
jack410
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