Python Lesson 2

 Week 2 Python syntax:

Python syntax ana gudanar dashine directly a command line ko kuma a kirkiri python file akan 

server wajen amfani da .py extention sannan kuma ayi running dishi akan command line 

Python identation: a wasu programming languages din indentation ana amfani dashine wajen 

saukin karanta layukan code amma a python indentation yanada matukar muhimmanci, python 

yana amfani da indentation wajen bayyana block of codes

Misali:

if 5 > 2:

 print("biyar tafi girman biyu!")

wannan space din kafin in rubuta print function shi ake kirada indentation 

take python interpreter zata maida maka da error idan kacire indentation wajen block of codes

misali:

if 5 > 2:

print("biyar tafi girman biyu!") 

kunga anan nacire indetation to hakan error zai bayar domin shi indentation yana tafiyane tareda 

statement da aka bayar (if 5 > 2:)

COMMENT (DAN GAJEREN SHARHI)

Me'ake nufi da comment a Python bama Python kadaiba harda sauran wasu programming 

languages din.

shidai "comment" wani dan Gajeren Sharhi ne da programmers suke amfani dashi yayin dasuke 

rubuta program...

atakaice dai comment dan gajeren Sharhi ne wajen saukake ma sauran programmers fahimtar 

line's na codes idan ana bukatar sabuntashi koda programmer din daya rubuta wannan program 

din ya mutu ko baya nan 

to comment yana bada dama mawasu sauran programmers fahimtar code koda 

basu suka rubuta program dinba ko application din wajen sake ingantashi....(updating)

Sanna shi comment a yaren Python ana rubutashi ne ta hanya guda biyu akwai 

1) Single line comment (wato gajeren sharhi na layi daya )

2) dakuma multiple line comment (gajeren Sharhi na layi sama da daya)

Misali 

Sune kamar haka 

#Arewa computer library

Misalin single line comment kenan bai zarce layi guda ba 

Kuma ana fara rubutashi da alamar hash "#" symbol 

Compiler/ dakuma interpreter idan sukaga wannan rubutun take zasu dauke shi

matsayin gajeren Sharhi 

misali na multi line comment wato gajeren sharhi sama da layi daya 

Shi ana fara shine da alamar quotation mark har guda uku

""" Arewa computer library saita

shiga jahohin arewa lungu da sako insha Allah namba da dadewaba"""

python comment ana amafani dashine wajen documenting na codes Dinka domin fahimatarsa ga 

sauran programmers idan amfanin hakan yatasu 

misali:

#This is a comment.

print("Arewa computer library!")

DOCSTRING:

Shima docstring comment ne na wanda yak ama daga layi daya zuwa layi biyu ko sama da haka 

Misali:

"""wannan shine 

multiline docstring."""

print("Hello, World!")

Wato comment sama da layi daya zuwa biyu.