gaspersic/freeCodeCamp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Convert single backtick code sections to triple backtick code sections for Arabic Guide articles (13 of 15) (#36240)

Browse Source 
* fix: converted single to triple backticks13

* fix: added prefix

Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>

* fix: removed language in wrong place

Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>

* fix: add language postfix

Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>

* fix: removed language in wrong place

Co-Authored-By: Tom <20648924+moT01@users.noreply.github.com>
This commit is contained in:
Randell Dawson
2019-06-20 16:07:24 -07:00
committed by Tom
parent db4d4a1b34
commit d6a160445e
75 changed files with 2195 additions and 1889 deletions
Download Patch File Download Diff File Expand all files Collapse all files

93
guide/arabic/python/data-structures/ranges/index.md
View File

@@ -14,66 +14,71 @@ localeTitle: نطاق بايثون
* `stop` : قيمة التوقف الحصرية ، يتوقف النطاق عند توفير هذه القيمة أو أكبر (العدد الصحيح المطلوب).
* `step` : القيمة المضافة إلى القيمة الحالية للحصول على القيمة التالية (عدد صحيح اختياري ، الإعداد الافتراضي إلى 1).
`>>> range(10) # Only the stop parameter is required.
range(0, 10)
>>> range(0, 10) # Default for start parameter is 0.
range(0, 10)
>>> range(0, 10, 1) # Default for step is 1\. Start parameter is required if
step is needed.
range(0, 10)
`
```python
>>> range(10) # Only the stop parameter is required.
range(0, 10)
>>> range(0, 10) # Default for start parameter is 0.
range(0, 10)
>>> range(0, 10, 1) # Default for step is 1\. Start parameter is required if
step is needed.
range(0, 10)
```
**أمثلة:**
ونظرًا لأن `ranges` متكررة ، يمكن تمريرها إلى `list` `tuple` لإنشاء هذه الأنواع من التسلسلات. باستخدام هذه الحقيقة ، يمكننا تصور بعض الأمثلة:
`>>> list(range(10)) # range as argument for list constructor.
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> tuple(range(10)) # range as argument for tuple constructor.
(0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
`
```python
>>> list(range(10)) # range as argument for list constructor.
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> tuple(range(10)) # range as argument for tuple constructor.
(0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
```
`ranges` طول الصفر:
`>>> list(range(10, 0)) # start greater than stop with postive step.
[]
>>> list(range(10, 10)) # start equal to stop with postive step.
[]
>>> list(range(10, 10, -1)) # start equal to stop with negative step.
[]
>>> list(range(0, 10, -1)) # start less than stop with negative step.
[]
`
```python
>>> list(range(10, 0)) # start greater than stop with postive step.
[]
>>> list(range(10, 10)) # start equal to stop with postive step.
[]
>>> list(range(10, 10, -1)) # start equal to stop with negative step.
[]
>>> list(range(0, 10, -1)) # start less than stop with negative step.
[]
```
`ranges` مع وسيطات الخطوة:
`>>> list(range(0, 10, 2)) # next value would be 10, stops at 8.
[0, 2, 4, 6, 8]
>>> list(range(0, 10, 3)) # next value would be 12, stops at 9.
[0, 3, 6, 9]
>>> list(range(0, 10, 4)) # next value would be 12, stops at 8.
[0, 4, 8]
>>> list(range(10, 0, -1)) # negative step makes decreasing ranges.
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
>>> list(range(-5, -30, -3)) # negative integers are valid arguments.
[-5, -8, -11, -14, -17, -20, -23, -26, -29]
`
```python
>>> list(range(0, 10, 2)) # next value would be 10, stops at 8.
[0, 2, 4, 6, 8]
>>> list(range(0, 10, 3)) # next value would be 12, stops at 9.
[0, 3, 6, 9]
>>> list(range(0, 10, 4)) # next value would be 12, stops at 8.
[0, 4, 8]
>>> list(range(10, 0, -1)) # negative step makes decreasing ranges.
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
>>> list(range(-5, -30, -3)) # negative integers are valid arguments.
[-5, -8, -11, -14, -17, -20, -23, -26, -29]
```
**فوائد:**
إن الفائدة من استخدام `range` هي أنه بغض النظر عن مدى نطاق معين ، فإن هناك حاجة إلى كمية صغيرة من الذاكرة لتخزين `range` ، وقيم البدء ، والتوقف ، والخطوة. يتم حساب القيم الفردية `ranges` عند التكرار.
`>>> import sys
>>> a_range = range(1000000)
>>> a_list = list(a_range)
>>> a_tuple = tuple(a_range)
>>> sys.getsizeof(a_range)
48
>>> sys.getsizeof(a_list)
9000112
>>> sys.getsizeof(a_tuple)
8000048
`
```python
>>> import sys
>>> a_range = range(1000000)
>>> a_list = list(a_range)
>>> a_tuple = tuple(a_range)
>>> sys.getsizeof(a_range)
48
>>> sys.getsizeof(a_list)
9000112
>>> sys.getsizeof(a_tuple)
8000048
```
### مزيد من المعلومات: