2020-10-19 21:08:55

This commit is contained in:
wizardforcel
2020-10-19 21:08:55 +08:00
parent 7f63048035
commit ab0caba1f0
140 changed files with 3982 additions and 3982 deletions

View File

@@ -4,14 +4,14 @@
In [1]:
```
```py
import numpy as np
```
In [2]:
```
```py
a = np.array([[1,2],
[3,4]],
dtype = np.uint8)
@@ -22,14 +22,14 @@ a = np.array([[1,2],
In [3]:
```
```py
a.tostring()
```
Out[3]:
```
```py
'\x01\x02\x03\x04'
```
@@ -37,14 +37,14 @@ Out[3]:
In [4]:
```
```py
a.tostring(order='F')
```
Out[4]:
```
```py
'\x01\x03\x02\x04'
```
@@ -56,7 +56,7 @@ Out[4]:
In [5]:
```
```py
s = a.tostring()
a = np.fromstring(s,
dtype=np.uint8)
@@ -66,7 +66,7 @@ a
Out[5]:
```
```py
array([1, 2, 3, 4], dtype=uint8)
```
@@ -74,7 +74,7 @@ array([1, 2, 3, 4], dtype=uint8)
In [6]:
```
```py
a.shape = 2,2
a
@@ -82,7 +82,7 @@ a
Out[6]:
```
```py
array([[1, 2],
[3, 4]], dtype=uint8)
```