Zviri Mukati[Viga][Ratidza]
Kugamuchirwa kuhurukuro yechipiri mune yedu Python Crash Course yevanotanga dzakatevedzana.
Iyi hurukuro ichatarisa pane syntax yePython uye kunzwisisa kuti Python code inoitwa sei.
Takaisa Python 3.10.4 kare mumasisitimu edu. Iye zvino isu tinoda kodhi mupepeti wePython. Kune akawanda akawanda esarudzo kunze uko asi zvandinoda ndizvo PyCharm.
Ndiyo imwe yeanonyanya kufarirwa kodhi edhita anoshandiswa kuPython uye isu tichave tichiishandisa kune iyi kosi. Zvinotaridzika seizvi pakutanga kwekutanga.
Iye zvino gadzira faira idzva rePython mupurojekiti. ikozvino wagadzirira kunyora kodhi yako yekutanga muPython.
Zvino nyora:
print("Hello HashDork")
Iye zvino wedzera iyo "Run" menyu uye tinya run. iwe unogona zvakare kushandisa hotkeys 'Shift + F10' mumahwindo kana 'Ctrl + cmd + R' mune macOS kumhanyisa chirongwa.
Mushure meizvozvo, iwe uchaona diki terminal hwindo pazasi ichiratidza kubuda kwekodhi yako. Iyi yaive yako yekutanga Python kodhi. Iye zvino tichadzidza kuti yakaitwa sei.
Iyi yaive yako yekutanga Python kodhi. Ngatiedzei mumwe muenzaniso.
Mumuenzaniso uyu, tichadhinda nyeredzi gumi '*' nekungowanza asterisk imwe negumi.
Type:
print("*"*10)
Kubuda kuchaita seizvi.
Iye zvino tichadzidza kuti yakaitwa sei.
Python Code Inoitwa Sei?
Kana isu tichinyora kodhi muPython, chidimbu chekodhi chiri mukati mevabereki kureva kuti (“*”*10) chinonzi chirevo. Icho chidimbu chekodhi chinoburitsa kukosha.
Saka kana muturikiri wePython akaedza kuita mutsara wechi2, chokutanga chinoongorora kodhi iri pakati pemaparenthesis kureva kutaura. Saka ichaburitsa 10 asterisks uye kudhinda iwo pane terminal.
Kusiyana muPython
Zvinosiyana-siyana ndeimwe yeakanyanya kukosha pfungwa dzekuronga uye hadzina kunangana nePython. Isu tinoshandisa zvinoshanduka kuchengetedza data kwenguva pfupi mundangariro yekombuta.
Heino muenzaniso,
Lets type:
Price = 10
Kana muturikiri wePython aita iyi kodhi, ichagovera imwe ndangariro umo ichachengeta nhamba 10. Pakupedzisira, ichabatanidza mutengo uyu kunzvimbo yekuyeuka.
Iye zvino isu tinogona kushandisa shanduko iyi "Mutengo" chero kupi muchirongwa chedu kuti tiwane kukosha kwatakachengeta mune iyo shanduko.
Zvino kana wanyora,
print(Price)
Kubuda kwechirongwa ichi kucharatidza kukosha kwakachengetwa mu "Price" inoshanduka kureva 10. Cherechedza kuti zvinyorwa zvinotarisa-sensitive.
Saka aya ndiwo matsananguriro atinotsanangura, tinotanga nechiziviso chinova zita reshanduko yedu, tevere chiratidzo chakaenzana uye pakupedzisira kukosha.
Ngatitorei chirongwa ichi padanho rinotevera. Pamutsara wechipiri, tinogona kuvandudza kukosha kwemutengo uyu kushanduka kune hutsva hutsva. Ngatiite 20. Zvino patino mhanyisa chirongwa chedu, tinofanira kuona makumi maviri, nekuti muturikiri wePython anoita kodhi yedu mutsara nemutsara kubva kumusoro.
Tinogona kuchengeta nhamba, zvinoyangarara, tambo uye hunhu hwe boolean semhando. Kunze kwezvo, Python inogona kuchengeta maitiro akaoma senge zvinyorwa uye zvinhu zvatichakurukura gare gare.
Iye zvino tichaona muenzaniso wetambo uye boolean tsika.
MuPython, tambo inotevedzana ye Unicode mavara. Nemashoko akapfava, chero nhevedzano yemavara anoturikirwa sezvaari nemanyorero.
Kufanana,
name = 'HashDork'
Saizvozvowo, tsika dze boolean dzinoshandiswa kugovera kukosha kweChokwadi kana Nhema kuchirevo.
is_published = True
Ziva kuti Python mutauro unobata nyaya uye kazhinji unofanirwa kushandisa mavara madiki kunyora shanduko uye tanga nekesi yepamusoro uchitsanangura kukosha kwe boolean. Pakadai, 'chokwadi' hachizozivikanwa nemuturikiri uye zvinoguma nekukanganisa. Underscore inoshandiswa kupatsanura mazwi muzita rakasiyana.
Muenzaniso Chirongwa
Zvino, tichaona chirongwa chemuenzaniso chinozoshandisa pfungwa dziri pamusoro.
Fungidzira kuti tichanyora chirongwa chechipatara. Saka tinotarisa murwere anonzi Raj Koothrappali (Ehe, wazviwana). Ane makore 29 okuberekwa uye murwere mutsva. Ndinoda kuti utsanangure mitsara mitatu pano, zita rake, zera rake, uye imwe shanduko kutarisa kana uyu ari murwere mutsva kana aripo.
Rega kupuruzira wozviedza uri wega.
Zvino ngatitorei mhinduro.
full_name = 'Raj Koothrappali'
age = 29
is_new = True
Putira
Ndizvo zvose kubva muhurukuro iyi.
Isu tichadzidza nezve kugamuchira mapindiro muPython, Type Shanduko uye Tambo.
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