Kutanthauzira mawu ku Python. Momwe mungasinthire mameseji ku mzere watsopano - malangizo

Anonim

Pofuna ku Python kuti mupange kumapeto kwa mzere umodzi ndikuyambitsa yatsopano, muyenera kugwiritsa ntchito munthu wapadera. Ndikofunikira kudziwa momwe mungagwiritsire ntchito bwino pogwira ntchito ndi mafayilo osiyanasiyana a Python, mpaka nthawi yomwe mukufuna ikuwonetsa mu kutonthoza. Ndikofunikira kuthana ndi momwe mungagwiritsire ntchito kuwunika kwa mizere yatsopano mukamagwira ntchito ndi pulogalamu ya pulogalamuyi, ndizotheka kuwonjezera mawu popanda iwo.

Zambiri za chizindikiro cha mzere watsopano

\ n - kapangidwe ka zidziwitso ku chingwe chatsopano ndikutseka mzere wakale ku Python. Chizindikiro ichi chimakhala ndi zinthu ziwiri:

  • kusintha oblique;
  • N ndichizindikiro kuchokera ku Register Register.

Kuti mugwiritse ntchito mawonekedwewa, mutha kugwiritsa ntchito mawu akuti "chosindikizira (f" Moni \ Linld \ newold! ")"

Kutanthauzira mawu ku Python. Momwe mungasinthire mameseji ku mzere watsopano - malangizo 3487_1
Chitsanzo chogwiritsa ntchito chizindikiro \ n kupemphetsa zambiri pazithunzi zatsopano

Ntchito yosindikiza

Popanda zoikapo zowonjezera, chizindikiro cha kusamutsa deta ku chingwe chotsatira chimawonjezeredwa mu chobisika. Chifukwa cha izi ndizosatheka kuwona pakati pa mizere popanda kuyambitsa ntchito inayake. Chitsanzo chikuwonetsa chithunzi chogawidwa mu nambala ya pulogalamu:

Sindikizani ("Moni, Dziko"! ") -" Moni, Dziko! "\ N

Nthawi yomweyo, kupeza mawonekedwe awa kumalembedwa m'chilengedwe cha Python. Ntchito ya "chosindikizira" ili ndi mtengo wa "Mapeto" a "Mapeto" - \ n. Ndikuthokoza chifukwa cha ntchitoyi yomwe munthu uyu amakhazikitsidwa kumapeto kwa mizere kuti isamutse deta ku mizere yotsatirayi. Decarryption ya "kusindikiza":

Sindikizani (* SP = Sep = '', kumapeto = '\ n', fayilo = sys.stdout)

Mtengo wa "Mapeto" kuchokera ku ntchito ya "kusindikiza" ndi "chizindikiro cha" \ n ". Malinga ndi mapulogalamu aumwini a Algorithm, imakwaniritsa mizere kumapeto, patsogolo pake "kusindikiza" kosindikizidwa. Mukamagwiritsa ntchito ntchito imodzi "kusindikiza", simungazindikire tanthauzo la opaleshoni yake, popeza mzere umodzi wokha uwonetsedwa pazenera. Komabe, ngati mungawonjezere malangizo ena, zotsatira za ntchitoyo zidzakhala zofananira:

Sindikizani ("Moni, World 1!") Sindikizani ("Moni, Dziko Lapansi 2!" Moni, Dziko Lapansi 3! "

Chitsanzo cha zotsatira zake zotchulidwa pamwambapa:

Moni, Dziko 1! Moni, Dziko Lapansi 2! Moni, Dziko Lapansi 3! Moni, Dziko Lapansi 4!

Kusintha chizindikiro cha chingwe chatsopano kudutsa

Kugwiritsa ntchito "kusindikiza", simungathe kugwiritsa ntchito gawo logawanitsa pakati pa mizere. Kuti muchite izi, mu ntchito yake ndikofunikira kusintha gawo la "Mapeto". Pankhaniyi, m'malo mwa mtengo wa "chimaliziro", muyenera kuwonjezera danga. Chifukwa cha izi, "chimaliziro" adzasinthidwa. Zotsatira zikakhazikitsidwa kuti zikhazikike:

>>> Sindikizani ("Moni") >>> Sindikizani ("World") Moni Dziko

Kuwonetsa zotsatira mutatha kusintha "\ n" pa danga:

>>> Sindikizani ("Moni", kumapeto = "") >>> Sindikizani ("World") Moni Dziko

Chitsanzo chogwiritsa ntchito njirayi pobwezeretsa zilembo kuti awonetsere zomwe zili mu mzere umodzi:

Kwa inenso (15): Ngati ine

Kugwiritsa ntchito gawo logawika m'mafayilo

Chizindikiro pambuyo pake malembedwe a pulogalamuyi amasamutsidwa ku mzere wotsatira, umatha kupezeka m'mafayilo omalizidwa. Komabe, osaganizira zalembedwayo, ndizosatheka kuziwona kudzera pa pulogalamu ya pulogalamuyi, popeza anthu oterewa amabisika mosayenera. Kuti mugwiritse ntchito chizindikiro chatsopano choyambirira, muyenera kupanga fayilo yodzala ndi mayina. Atapeza, mutha kuwona kuti mayina onse ayamba ndi mzere watsopano. Chitsanzo:

mayina = ['Petr', 'Dima', 'Art. "{Dzina} \ n") f.write (mayina [-1])

Chifukwa chake mayinawo adzawonetsedwa pokhapokha ngati fayilo yakhazikitsidwa pamizere yalemba. Nthawi yomweyo, kumapeto kwa mzere uliwonse, munthu wobisikayo "\ n" udzakhazikitsidwa zokha. Kuti muwone chizindikiro chobisika, muyenera kuyambitsa ntchitoyi - ".. Pambuyo pake, zilembo zonse zobisika zimawonetsedwa pazenera mu nambala ya pulogalamu. Chitsanzo cha kutsegula kwa ntchito:

Ndi otseguka ("mayina.txt", "r") monga F: Sindikizani (F.ERERELINES ())

Kutanthauzira mawu ku Python. Momwe mungasinthire mameseji ku mzere watsopano - malangizo 3487_2
Cholinga cha anthu osiyanasiyana kuti agwire ntchito ku Python

Magawano a chingwe

Kugawanitsa mzere wautali kukhala magawo angapo, mutha kugwiritsa ntchito njira yogawanika. Ngati simupanga zowonjezera, oyenerera ndi danga. Njira iyi itatha, zolemba zomwe zasankhidwa zimagawidwa m'mawu osiyana pamiyala, yosinthidwa kukhala mndandanda wa zingwe. Monga chitsanzo:

Chingwe = "Zolemba zatsopano" zingwe = zingwe.split () kusindikiza (zingwe) ['ena', 'yatsopano'

Kuti musinthe kutembenuka, komwe mndandanda wa otsimikizira udzasanduka chingwe chimodzi lalitali, muyenera kugwiritsa ntchito njira yolumikizira. Njira ina yothandiza yogwira ntchito ndi mizere - Mzere. Ndi icho, mutha kufufuta mipata yomwe ili mbali zonse ziwiri za chingwe.

Mapeto

Pofuna kutulutsa zambiri kuchokera pamzere watsopano mukamagwira ntchito ku Python, ndikofunikira kumaliza mzere wakale ndi "chizindikiro cha" \ n ". Ndi icho, chidziwitso chikuyimirira pambuyo pa chizindikirocho chimasunthidwa kumzere wotsatira, ndipo usiyeni watseka. Komabe, sikofunikira kugwiritsa ntchito chizindikiro ichi kusinthitsa deta. Kuti muchite izi, mutha kugwiritsa ntchito kumapeto = "". Mtengo "mawonekedwe" ndipo ndi chizindikiro chogawika.

Kutanthauzira kwa uthenga kwa malembedwe ku chingwe chatsopano ku Python. Momwe mungasinthire mameseji ku mzere watsopano - malangizo adawonekera koyamba kwaukadaulo.

Werengani zambiri