print(transposed_matrix) 输出结果为: [ [ 1, 3, 5 ], [ 2, 4, 6 ] ] 使用transpose()方法 在实际编程中,我们可以通过transpose()方法来处理嵌套列表。首先,我们需要创建一个嵌套列表,然后调用transpose()方法对其进行转置。下面是一个简单的示例: matrix = [[1, 2], [3, 4], [5, 6]] transpos...
In this final example, we will use thetranspose() functionfrom Python’sNumPy libraryto transpose the 2D list. First, though, we need to install and import NumPy. Therefore, run the lines of code below to install and import NumPy:
#9.1轴对换 法一:transpose(())需要得到一个由编号组成的元组才能对这些轴进行转置 arr12=np.arange(16).reshape((2,2,4)) print(arr12) arr12.transpose((1,0,2)) out: [[[ 0 1 2 3] [ 4 5 6 7]] [[ 8 9 10 11] [12 13 14 15]]] array([[[ 0, 1, 2, 3], [ 8, 9, 10...
>>> from numpy import * >>> from numpy.linalg import * >>> a = array([[1.0, 2.0], [3.0, 4.0]]) >>> print a [[ 1. 2.] [ 3. 4.]] >>> a.transpose() array([[ 1., 3.], [ 2., 4.]]) >>> inv(a) array([[-2. , 1. ], [ 1.5, -0.5]]) >>> u = eye...
本篇阅读的代码片段来自于30-seconds-of-python。transposedeftranspose(lst):return list(zip(*lst))# EXAMPLEStranspose([[1, 2, 3], [4, 5, 6], [7, 8, 9], [10, 11, 12]]) # [(1, 4, 7, 10), (2, 5, 8, 11), (3, 6, 9, 12)]transpose函数接收一个列表形式的矩阵，返回该...
B1,C1单元格中sht.range('A1').value=[1,2,3]# 将A1,B1,C1单元格的值存入list1列表中list1=sht.range('A1:C1').value# 将1,2,3分别写入了A1,A2,A3单元格中sht.range('A1').options(transpose=True).value=[1,2,3]# 将A1,A2,A3单元格中值存入list1列表中list1=sht.range('A1:A3')....
import xlwings as xw sht=xw.sheets.active # 将1,2,3分别写入了A1,B1,C1单元格中 sht.range('A1').value=[1,2,3] # 将A1,B1,C1单元格的值存入list1列表中 list1=sht.range('A1:C1').value # 将1,2,3分别写入了A1,A2,A3单元格中 sht.range('A1').options(transpose=True).value=[1,2...
import math key = input('please enter the key:') # 加密 def encryptMessage(msg): cipher = "" k_index = 0 msg_len = float(len(msg)) msg_lst = list(msg) key_lst = sorted(list(key)) # 计算列数 col = len(key) # 计算最大行 row = int(math.ceil(msg_len / col)) # 将空...
B1,C1单元格中sht.range('A1').value=[1,2,3]# 将A1,B1,C1单元格的值存入list1列表中list1=sht.range('A1:C1').value# 将1,2,3分别写入了A1,A2,A3单元格中sht.range('A1').options(transpose=True).value=[1,2,3]# 将A1,A2,A3单元格中值存入list1列表中list1=sht.range('A1:A3')....
'key=clear']).decode('utf-8').split('\n')# storing passwords after converting them to list...