Iyo kirasi set dict nzira inyaya yakakosha muPython programming, iyo inoita basa rakakosha mukugadzirisa kodhi yako uye kuwedzera kutsvaga injini optimization (SEO). Muchinyorwa chino, isu tichaongorora mukuomesesa kwekirasi set dict nzira, tichiongorora mashandisiro ayo, mashandiro, uye maitiro pane yako codebase. Tichakurukurawo nezvemaraibhurari ane hukama uye mabasa anouya pakuita tekinoroji iyi. Pakupera kwechinyorwa chino, iwe unenge wanyatsonzwisisa yekirasi set dict nzira, kuti ingashandiswe sei mumapurojekiti ako ePython uye kukosha kwayo munyika yehurongwa.
ziviso
Iyo kirasi set dict nzira inonyanya kushandiswa kukwirisa makirasi ePython uye zviitiko zvavo. Inobata nekugadzirwa uye kushandiswa kwemaduramazwi muPython, ayo ari akasiyana-siyana data maumbirwo anoshandiswa kuchengetedza kiyi-kukosha pairi. Aya makiyi-kukosha maviri maviri anoita basa rakakosha mukuronga uye kugadzirisa data nemazvo, zvichibatsira mukuita kwese kwekushandisa kwako.
Mhinduro kuDambudziko
MuPython, iyo kirasi set dict nzira inoshandiswa nekuisa iyo `__dict__` hunhu hwekirasi kana muenzaniso. Hunhu uhu iduramazwi rinochengeta hunhu uye nzira dzekirasi kana muenzaniso. Nekumisikidza, chiitiko chega chega chine duramazwi rayo, izvo zvinogona kutungamira kundangariro kumusoro kana akawanda zviitiko kugadzirwa.
Imwe nzira yekugadzirisa izvi ndeyekugovera `__dict__` hunhu pakati pezviitiko zvekirasi imwechete. Izvi zvinogona kuwanikwa nekuseta `__dict__` hunhu hwechiitiko kunongedza kukirasi `__dict__`.
class MyClass: def __init__(self, value): self.value = value a = MyClass(1) b = MyClass(2) # Set the instance dictionary to the class dictionary a.__dict__ = MyClass.__dict__ b.__dict__ = MyClass.__dict__
Tsanangudzo-nhanho-nhanho yeCode
Iyo kodhi iri pamusoro inoratidza maitiro ekushandisa iyo kirasi set dict nzira. Ngatichekei chikamu chimwe nechimwe:
1. Tinotanga tatsanangura kirasi inonzi `MyClass`. Mukati metsanangudzo yekirasi, tine `__init__` nzira, inotangisa chiitiko neinopiwa `value` parameter.
2. Zvadaro, tinogadzira zviitiko zviviri zvekirasi ye `MyClass`: `a` uye `b`. Chiitiko chega chega chine `__dict__` chayo chega, chinochengeta hunhu nemaitiro ayo.
3. Kushandisa kirasi set dict method, tinoseta `__dict__` hunhu hwemuenzaniso wega wega kunongedza kirasi `__dict__`. Izvi zvinobvumira `a` uye `b` kugovera hunhu hwavo uye nzira, kuderedza ndangariro pamusoro.
Related Libraries uye Mabasa
Python inopa akawanda maraibhurari uye mabasa anoenderana uye anosimudzira mashandiro ekirasi set dict nzira. Izvi zvinosanganisira:
- collections.namedtuple: Raibhurari iyi inopa fekitori basa rekugadzira tuple subclasses ane mazita minda. Mazita matuples ane ndangariro-anoshanda uye anogona kuve akakodzera mamwe makirasi ane zvakareruka zvinodiwa.
- getattr() uye setttr(): Aya akavakirwa-mukati mabasa anobvumidza iwe kuwana uye kuseta kukosha kwehunhu zvine simba, izvo zvinogona kubatsira kana uchishanda nemaduramazwi akagovaniswa.
Muchidimbu, kirasi seti dict nzira inzira ine simba yekugonesa kushandiswa kwendangariro kwePython makirasi uye zviitiko. Nekushandisa nzira iyi, haungoburitse kodhi inoshanda chete asiwo inowedzera ruzivo rwako rweSEO munyika yehurongwa.