python_class/Random_1.py at Matrix · harinivbaskar/python_class · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
# import random

# x = random.randrange(100, 999, 5)
# y = random.randrange(100, 999, 5)
# z = random.randrange(100, 999, 5)

# print(x, y, z)


# import random

# lottery_tickets_list = []
# print("creating 100 random lottery tickets")

# for i in range(100):
#     lottery_tickets_list.append(random.randrange(1000000000, 9999999999))

# winners = random.sample(lottery_tickets_list, 2)
# print("Lucky 2 lottery tickets are", winners)

#-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

# import random

# random.seed(10)
# print(random.random())

# random.seed(10)
# print(random.random())


# import random

# print(random.getstate())


# import random

# print(random.random())

# state = random.getstate()

# print(random.random())

# random.setstate(state)

# print(random.random())


# import random

# print(random.getrandbits(8))


# import random

# print(random.randrange(3, 9))


# import random

# print(random.randint(3, 9))


# import random

# mylist = ["apple", "banana", "cherry"]

# print(random.choice(mylist))


# import random

# x = "WELCOME"

# print(random.choice(x))

# import random

# mylist = ["apple", "banana", "cherry"]

# print(random.choices(mylist, weights = [10, 1, 1], k = 14))


# import random

# mylist = ["apple", "banana", "cherry"]
# random.shuffle(mylist)

# print(mylist)


# import random

# mylist = ["apple", "banana", "cherry"]

# print(random.sample(mylist, k=2))


# import random

# print(random.random())


# import random

# print(random.uniform(20, 60))


# import random

# print(random.triangular(20, 60, 30))


# import secrets


# import random

# word = "hello"
# char = random.choice(word)
# print(char)


# import random

# roll = [1, 2, 3, 4, 5, 6]

# for i in range(5):
#     random.seed(25)
#     print(random.choice(roll))


# import numpy

# array = numpy.empty([4,2], dtype = numpy.uint16)
# print("Printing Array")
# print(array)

# print("Printing numpy array Attributes")
# print("1> Array Shape is: ", array.shape)
# print("2>. Array dimensions are ", array.ndim)
# print("3>. Length of each element of array in bytes is ", array.itemsize)


# import numpy

# array_1 = numpy.array([[5, 6, 9], [21 ,18, 27]])
# array_2 = numpy.array([[15 ,33, 24], [4 ,7, 1]])

# result  = array_1 + array_2
# print("addition of two arrays is \n")
# print(result)

# for num in numpy.nditer(result, op_flags = ['readwrite']):
#    num[...] = num*num
# print("\nResult array after calculating the square root of all elements\n")
# print(result)


# import numpy

# print("Creating 8X3 array using numpy.arange")
# subArray = numpy.arange(10, 34, 1)
# subArray = subArray.reshape(8,3)
# print (subArray)

# print("\nDividing 8X3 array into 4 sub array\n")
# subArrays = numpy.split(subArray, 4)
# print(subArrays)


# import numpy

# print("Printing Original array")
# array = numpy.array([[34,43,73],[82,22,12],[53,94,66]])
# print (array)

# sortArrayRow = array[:,array[1,:].argsort()]
# print("Sorting Original array by second row")
# print(sortArrayRow)

# print("Sorting Original array by second column")
# sortArrayColumn = array[array[:,1].argsort()]
# print(sortArrayColumn)


# import numpy

# print("Printing Original array")
# sampleArray = numpy.array([[34,43,73],[82,22,12],[53,94,66]])
# print (sampleArray)

# min = numpy.amin(sampleArray, 1)
# print("Printing amin Of Axis 1")
# print(min)

# max = numpy.amax(sampleArray, 0)
# print("Printing amax Of Axis 0")
# print(max)


# import numpy

# print("Printing Original array")
# sampleArray = numpy.array([[34,43,73],[82,22,12],[53,94,66]])
# print (sampleArray)

# print("Array after deleting column 2 on axis 1")
# sampleArray = numpy.delete(sampleArray , 1, axis = 1)
# print (sampleArray)

# newColumn = numpy.array([[10,10,10]])

# print("Array after inserting column 2 on axis 1")
# sampleArray = numpy.insert(sampleArray , 1, newColumn, axis = 1)
# print (sampleArray)


import numpy

print("Creating 8X3 array using numpy.arange")
sampleArray = numpy.arange(10, 34, 1)
sampleArray = sampleArray.reshape(8,3)
print (sampleArray)

print("\nDividing 8X3 array into 4 sub array\n")
subArrays = numpy.split(sampleArray, 4)
print(subArrays)


import numpy

print("Printing Original array")
sampleArray = numpy.array([[34,43,73],[82,22,12],[53,94,66]])
print (sampleArray)

sortArrayByRow = sampleArray[:,sampleArray[1,:].argsort()]
print("Sorting Original array by secoond row")
print(sortArrayByRow)

print("Sorting Original array by secoond column")
sortArrayByColumn = sampleArray[sampleArray[:,1].argsort()]
print(sortArrayByColumn)


import numpy

print("Printing Original array")
sampleArray = numpy.array([[34,43,73],[82,22,12],[53,94,66]])
print (sampleArray)

minOfAxis1 = numpy.amin(sampleArray, 1)
print("Printing amin Of Axis 1")
print(minOfAxis1)

maxOfAxis1 = numpy.amax(sampleArray, 0)
print("Printing amax Of Axis 0")
print(maxOfAxis1)


import numpy

print("Printing Original array")
sampleArray = numpy.array([[34,43,73],[82,22,12],[53,94,66]])
print (sampleArray)

print("Array after deleting column 2 on axis 1")
sampleArray = numpy.delete(sampleArray , 1, axis = 1)
print (sampleArray)

arr = numpy.array([[10,10,10]])

print("Array after inserting column 2 on axis 1")
sampleArray = numpy.insert(sampleArray , 1, arr, axis = 1)
print (sampleArray)