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

@@ -6,7 +6,7 @@
In [1]:
```
```py
t = (10, 11, 12, 13, 14)
t
@@ -14,7 +14,7 @@ t
Out[1]:
```
```py
(10, 11, 12, 13, 14)
```
@@ -22,27 +22,27 @@ Out[1]:
In [2]:
```
```py
t[0]
```
Out[2]:
```
```py
10
```
In [3]:
```
```py
t[1:3]
```
Out[3]:
```
```py
(11, 12)
```
@@ -50,13 +50,13 @@ Out[3]:
In [4]:
```
```py
# 会报错
t[0] = 1
```
```
```py
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-4-da6c1cabf0b0> in <module>()
@@ -72,14 +72,14 @@ TypeError: 'tuple' object does not support item assignment
In [5]:
```
```py
a = (10,)
print a
print type(a)
```
```
```py
(10,)
<type 'tuple'>
@@ -87,13 +87,13 @@ print type(a)
In [6]:
```
```py
a = (10)
print type(a)
```
```
```py
<type 'int'>
```
@@ -102,7 +102,7 @@ print type(a)
In [7]:
```
```py
a = [10, 11, 12, 13, 14]
tuple(a)
@@ -110,7 +110,7 @@ tuple(a)
Out[7]:
```
```py
(10, 11, 12, 13, 14)
```
@@ -120,27 +120,27 @@ Out[7]:
In [8]:
```
```py
a.count(10)
```
Out[8]:
```
```py
1
```
In [9]:
```
```py
a.index(12)
```
Out[9]:
```
```py
2
```