Ajụjụ: Otu esi agba Python na Linux?

ọdịnaya

Linux (nke emelitere)[edit]

chekwaa mmemme hello.py gị na nchekwa ~/pythonpractice.
Mepee mmemme ọnụ.
Pịnye cd ~/pythonpractice ka ị gbanwee ndekọ na folda pythonpractice gị, wee kụọ Tinye.
Pịnye chmod a+x hello.py iji gwa Linux na ọ bụ mmemme enwere ike ime ya.
Pịnye ./hello.py iji mee mmemme gị!

Kedu ka m ga-esi agba Python si ahịrị iwu?

Gbaa akwụkwọ edemede gị

Mepee ahịrị iwu: Malite menu -> Gbaa wee pịnye cmd.
Ụdị: C:\python27\python.exe Z:\code\hw01\script.py.
Ma ọ bụ ọ bụrụ na ahaziri sistemụ gị nke ọma, ị nwere ike ịdọrọ na dobe edemede gị site na Explorer na windo Command Line wee pịa tinye.

Kedu ka m ga-esi na-agba ọsọ script Python na Ubuntu?

Na-eme script Python ka a na-arụ ọrụ ma nwee ike ịgba ọsọ site n'ebe ọ bụla

Tinye ahịrị a dị ka ahịrị mbụ na edemede: #!/usr/bin/env python3.
Na ngwa ngwa iwu unix, pịnye ihe ndị a iji mee myscript.py executable: $ chmod +x myscript.py.
Bugharịa myscript.py n'ime akwụkwọ ndekọ aha gị, a ga-esikwa ebe ọ bụla mee ya.

Kedu ka m ga-esi na-agba ọsọ faịlụ na Linux Terminal?

Otu ndị ọkachamara si eme ya

Mepee Ngwa -> Ngwa -> Ọnụ.
Chọta ebe faịlụ .sh. Jiri ls na cd iwu. ls ga-edepụta faịlụ na nchekwa na nchekwa dị ugbu a. Gbalịa mee ya: pịnye "ls" wee pịa Tinye.
Gbaa faịlụ .sh. Ozugbo ị nwere ike ịhụ dịka ọmụmaatụ script1.sh na ls mee nke a: ./script.sh.

Kedu ka m ga-esi agba Python na CentOS 7?

Usoro 1: Wụnye Python 3.6.4 na CentOS 7 Site na nchekwa

Kwụpụ 1: Mepee Terminal wee tinye ebe nchekwa na ntinye Yum gị. sudo yum wụnye -y https://centos7.iuscommunity.org/ius-release.rpm.
Kwụpụ 2: Melite Yum ka ọ mechaa gbakwunye ebe nchekwa ahụ. sudo yum update.
Kwụpụ 3: Budata ma wụnye Python.

Kedu ka m ga-esi agba ọsọ Python si ọdụ?

Linux (nke emelitere)[edit]

chekwaa mmemme hello.py gị na nchekwa ~/pythonpractice.
Mepee mmemme ọnụ.
Pịnye cd ~/pythonpractice ka ị gbanwee ndekọ na folda pythonpractice gị, wee kụọ Tinye.
Pịnye chmod a+x hello.py iji gwa Linux na ọ bụ mmemme enwere ike ime ya.
Pịnye ./hello.py iji mee mmemme gị!

Kedu ka m ga-esi na-agba ọsọ script Python na Linux?

4 Azịza

Gbaa mbọ hụ na enwere ike ịmegharị faịlụ ahụ: chmod +x script.py.
Jiri shebang mee ka kernel mara ihe ntụgharị asụsụ ị ga-eji. Ahịrị elu nke edemede kwesịrị ịgụ: #!/usr/bin/python. Nke a na-eche na edemede gị ga-eji Python ndabara na-agba ọsọ.

Kedu ka m ga-esi mee ka ederede na Linux rụọ ọrụ?

Ndị a bụ ụfọdụ ihe achọrọ tupu iji aha edemede ahụ ozugbo:

Tinye ahịrị she-bang {#!/bin/bash) dị n'elu.
Iji chmod u+x scriptname mee ka edemede a ga-arụ ọrụ. (ebe scriptname bụ aha edemede gị)
Debe script n'okpuru /usr/local/bin nchekwa.
Jiri naanị aha edemede ahụ mee ihe odide ahụ.

Enwere ike chịkọta Python ka ọ bụrụ executable?

Ederede Python bụ mmemme, nke onye ntụgharị asụsụ Python na-eme. Enwere ụzọ iji chịkọta script Python ka ọ bụrụ nke a na-eme naanị ya, mana ọ dịghị mkpa. Naanị pịnye “pyinstaller –onefile MyProgram.py” ị ga-enweta faịlụ .exe kwụ ọtọ.

Kedu otu m ga-esi chịkọta ma mee mmemme Python?

Azịza maka Windows

mbụ ị ga-etinyerịrị Python.
wee tọọ ụzọ mgbanwe.
Mgbe nke ahụ gasịrị, dee mmemme Python gị wee chekwaa.
chere na enwere mmemme Python nke na-akpọ "hello.py"
mepee cmd.exe.
wee gaa n'ụzọ nke ịchekwaa faịlụ "hello.py" gị,
wee pịnye Python hello.py wee pịa igodo tinye.

Kedu ka m ga-esi agba iwu Linux?

Iji mee faịlụ .sh (na Linux na iOS) n'ahịrị iwu, soro usoro abụọ a:

Mepee ọnụ (Ctrl + Alt + T), wee banye na nchekwa enweghịzi (iji cd / your_url iwu)
jiri iwu na-esote mee faịlụ ahụ.

Kedu otu m ga-esi agba faịlụ .bat na Linux?

Enwere ike ịme faịlụ batch site na ịpị "mmalite FILENAME.bat". N'aka nke ọzọ, pịnye "wine cmd" iji mee ka Windows-Console na njedebe Linux. Mgbe ọ dị na shei Linux nke ala, enwere ike ịmebe faịlụ batch site na ịpị "wine cmd.exe /c FILENAME.bat" ma ọ bụ nke ọ bụla n'ime ụzọ ndị a.

Kedu ka m ga-esi na-agba ọsọ faịlụ PHP na Linux?

Mepee ọnụ ma pịnye iwu a: ' gksudo gedit /var/www/testing.php' (gedit bụ onye editọ ederede ndabara, ndị ọzọ kwesịkwara ịrụ ọrụ) Tinye ederede na faịlụ ma chekwaa ya: Malitegharịa ihe nkesa php site na iji iwu a: 'sudo /etc/init.d/apache2 malitegharịa'

Kedu ka m ga-esi tinye Python 3.6 5 na Linux?

Ị nwere ike iwunye Python 3.6 yana ha site na PPA nke atọ site na ime usoro ndị a:

Mepee ọnụ site na Ctrl+Alt+T ma ọ bụ na-achọ "Terminal" site na ngwa mmalite.
Wee lelee mmelite ma wụnye Python 3.6 site na iwu: sudo apt-get update sudo apt-nweta wụnye python3.6.

Kedu ụdị Python kachasị ọhụrụ?

Ị ga-ebudata ma wụnye ụdị Python kachasị ọhụrụ. Kacha ọhụrụ ugbu a (dị ka nke Winter 2019) bụ Python 3.7.2.

Kedu ka m ga-esi tinye Python na Linux?

Ịwụnye Python na Linux

Hụ ma arụnyela Python. $ Python – ụdị.
Ọ bụrụ na etinyeghị Python 2.7 ma ọ bụ karịa, tinye Python na njikwa ngwugwu nkesa gị. Aha iwu na ngwugwu dị iche iche:
Mepee ngwa ngwa ma ọ bụ shei wee mee iwu na-esonụ iji chọpụta na Python arụnyere nke ọma.

Kedu ka m ga-esi agba Python?

Otu esi agba ọsọ Python Code Interactively. Ụzọ a na-ejikarị eme koodu Python bụ site na nnọkọ mmekọrịta. Iji malite nnọkọ mmekọrịta Python, naanị mepee ahịrị iwu ma ọ bụ ọnụ wee pịnye na Python , ma ọ bụ python3 dabere na nrụnye Python gị, wee pịa Tinye .

Kedu ka m ga-esi agba faịlụ na Terminal?

Atụmatụ

Pịa "Tinye" na ahụigodo mgbe iwu ọ bụla ịbanye na Terminal.
Ịnwekwara ike ịme faịlụ na-agbanweghị na ndekọ ya site na ịkọwapụta ụzọ zuru ezu. Pịnye “/ụzọ/to/NameOfFile” na-enweghị akara ngụpụta n'usoro iwu. Cheta na ị ga-ebu ụzọ tọọ executable bit iji iwu chmod.

Kedu otu ị ga-esi pụọ na Python na ọnụ?

Pịa q ka mechie windo enyemaka wee laghachi na Python ozugbo. Ka ịhapụ shei mmekọrịta wee laghachi na njikwa (shei sistemu), pịa Ctrl-Z wee tinye na Windows, ma ọ bụ Ctrl-D na OS X ma ọ bụ Linux. N'aka nke ọzọ, ị nwekwara ike na-agba ọsọ Python Command exit() !

Kedu otu m ga-esi agba mmemme Python site na edemede shei?

3 Azịza. Iji nwee ike ịme dị ka ./disk.py ị chọrọ ihe abụọ: Gbanwee ahịrị mbụ na nke a: #!/usr/bin/env python. Mee ka edemede ahụ nwee ike ime ya: chmod +x disk.py.

Kedu ka m ga-esi na-agba ọsọ script Python site na nchekwa?

Iji mee ka ederede Python na-agba ọsọ site na ebe ọ bụla n'okpuru Windows:

Mepụta akwụkwọ ndekọ aha iji tinye edemede Python gị niile.
Detuo script gị niile n'ime ndekọ aha a.
Tinye ụzọ na ndekọ a na Windows "PATH" mgbanwe usoro:
Gbaa ma ọ bụ malitegharịa "Anaconda ozugbo"
Pịnye "your_script_name.py"

Python ọ na-arụ ọrụ na Linux?

2 Azịza. Ọtụtụ mgbe, ee, ọ bụrụhaala na ị na-eji ngwa Python na-enye gị ma edekwala koodu nke akọwapụtara n'elu ikpo okwu. Eke koodu n'onwe ya bụ ikpo okwu agnostic; onye ntụgharị okwu na Linux nwere ike ịgụ koodu Python nke edere na Windows dị mma ma ọzọ.

Ị nwere ike ịme mmemme Python na-etinyeghị Python?

Inwe ndị ọzọ na-egwu egwuregwu gị bụ ụzọ dị mma isi gosipụta nkà gị. Otú ọ dị, ha nwere ike ghara itinye Python na kọmputa ha. Enwere ụzọ isi mee mmemme Python na-etinyeghị onye ntụgharị okwu Python: Ị ga-achịkọta .py script gị n'ime mmemme executable.

Kedu ka m ga-esi mee Python nke arụ ọrụ?

Enwere usoro ole na ole dị mfe achọrọ iji py2exe ozugbo ị tinyechara ya:

Mepụta/nwalee mmemme gị.
Mepụta edemede nhazi gị (setup.py)
Gbaa ederede ntọlite gi.
Nwalee gị executable.
Na-enye Microsoft Visual C runtime DLL. 5.1. Python 2.4 ma ọ bụ 2.5. 5.2. Python 2.6, 2.7, 3.0, 3.1. 5.2.1.
Wulite installer ma ọ bụrụ na ọdabara.

Enwere ike chịkọta Python?

10 Azịza. A na-achịkọta ya na bytecode nke enwere ike iji ya mee ihe nke ukwuu, dị ukwuu, ngwa ngwa. Ihe kpatara na anaghị achịkọta ụfọdụ faịlụ bụ na a na-achịkọtakwa isi edemede, nke ị na-akpọ na python main.py oge ọ bụla ị na-eme edemede ahụ. A ga-achịkọta ma chekwaa script niile ebubatara na diski.

Ebee ka m ga-achịkọta koodu Python?

Ị nwere ike ịhụ nke a site na faịlụ ".pyc". Ọ bụrụ na ịchọrọ ịgba ọsọ na ikpo okwu akọwapụtara, lelee py2exe ma ọ bụ py2app anyị. Eke ọ bụla achọghị ngwá ọrụ mkpokọta ọ bụla n'ihi na a na-achịkọta koodu isi ya na-akpaghị aka na koodu Python byte. A ga-echekwa faịlụ Python niile na faịlụ .py exe.

Kedu ihe kpatara na enweghị ike ịchịkọta Python?

N'ikwu ya n'ụzọ ziri ezi, ịgaghị achịkọta mmemme Python tupu oge eruo n'ihi na ịkwesighi inwe koodu isi mmalite zuru oke n'oge nchịkọta. Yabụ, enwere ike ịchịkọta mmemme Python, mana ọ siri ike ime tupu oge eruo na kpamkpam. Ya mere enwere PyPy! PyPy bụ onye nchịkọta JIT.

Achịkọtara Python ma ọ bụ tụgharịa ya?

Asụsụ atụgharịrị bụ asụsụ mmemme ọ bụla na-abanyebeghị na “koodu igwe” tupu oge agba ọsọ. yabụ, Python ga-adaba n'okpuru koodu byte tụgharịrị. A na-ebu ụzọ chịkọta koodu iyi .py ka ọ bụrụ koodu byte ka .pyc. Enwere ike ịtụgharị koodu byte a (CPython gọọmentị), ma ọ bụ JIT chịkọtara (PyPy).

Foto dị na akụkọ nke "Flickr" https://www.flickr.com/photos/pedrosimoes7/42284913891