@wywm@z[y[W
ŏIXVF2024N1231
@PythongĂ݂ċCÂƂނɂ܂Ƃ߂Ă܂B
@܂AO[oϐ̎gB
šʁAC̃O[oϐ̂悤ɎgȂɂ́Aȉ̂悤ɁAO[oϐ܂Ƃ߂W[global1.pyAfromg悢Ƃ܂B
var1 = ""
class1Count = 0;
def func1(a, b):
return a+b;
class class1:
def __init__(self, name):
self.name = name
self.no = class1Count
class1Count += 1
return
def getName(self):
return (self.no, self.name)
@global1.pył́Aϐvar1CNXclass1̃oێclass1CountCfunc1()CNXclass1ێĂ܂B
@global1.pyQƂ鑤ł́A܂A
import global1 as g
ƂāAglobal1̓eQƂAZk'g'ŎQƂAƐ錾A
from global1 import va1, func1, class1
ƂāAglobal1ɂAva1C func1C class1gAƂ錾܂B
@global1var1ɃANZXɂ́AZk`gpāAg.var1ƂANZXł܂B
g.var1 = "test5Jn"
ƂłBACextern錾Ƃ͈ႢA"g."tKv܂BPythonł́ÃW[gAƂvzɂȂĂ̂ňXW[w肷̂ނȂm܂Bglobal1̊func1gƂA"g."tāA
result = g.func1(2, 5)
Ƃ܂Bresultɂ́A2+5=77܂Bclass1̃CX^Xc1Cc2ꍇA
c1 = g.class1("test1")
c2 = g.class1("test2")
̂悤ɂȂ܂Bclass1getName\bhƂ́AʂɃCX^XĂяoċNł܂B
var3 = c2.getName()
ŁAvar3[0]1Cvar3[1]"test2"܂B
@́At@C̓ǂݏɂāB܂A
fd1 = open("data3.txt", 'w')
str1 = "abcdefghij"
fd1.write(str1)
str1 = "klm"
fd1.write(str1)
str1 = "nopqrstu"
fd1.write(str1)
str1 = "vwxyz"
fd1.write(str1)
fd1.close()
̂悤ɂāAdata3.txtAJĂ݂ƁAéA
abcdefghijklmnopqrstuvwxyz
ƂȂ܂Bfd1.write()ł́As͓܂Bs邽߂ɂ́A
fd1.write(str1+"\n")
̂悤ɂƁAdata3.txt́A
abcdefghij
klm
nopqrstu
vwxyz
ƂȂAs܂BCSV`ŏo͂ꍇAڂƂɁAstr1+","Ƃfd1.write()sAs̍ڂ̂ƂɁAstr1+"\n"Ƃfd1.write()s悢ƂɂȂ܂B
@L̉stdata3.txtǂݍł݂܂B
fd2 = open("data3.txt", 'r')
str2 = fd2.read()
print(str2)
fd2.close()
ƂƁACstr2ɓǂݍ܂āAʂɁA
abcdefghij
klm
nopqrstu
vwxyz
ƕ\܂B\bh̐ɕ̃\bhĂ܂܂Asplit()Ƃ\bhAȉ̂悤ɁAar1Ƃzɉsŕĕ邱Ƃł܂B
ar1 = str2.split('\n')
ƂƁAar1[0]="abcdefghij"Car1[1]="klm"Car1[2]="nopqrstu"Car1[3]="vwxyz"ƂȂ܂BCSVt@Cǂݍ݂̏ꍇAsŕɁAesAsplit(',')ƂăJ}','ŕAeڂ̃f[^܂B
@́A1sǂݍޏꍇŁA
fd2 = open("data3.txt", 'r')
ar1 = []
for str1 in fd2:
ar1.append(str1)
ƂƁAesǂݍstr1̖ɉsR[h'\n'(0A)tĂ܂ȀӊOƖłBstr2 = str1.rstrip('\n') (str1̖'\n')Ƃ邩Astr2 = str1[:-1] (str1̖̕)Ƃ邩łB
@ŁA1ӓ_܂Bf[^Et@C̃pX̎w̎dłAtEpXŁAfd2 = open("C:\python\test\data3.txt", 'r')̂悤Ɏw肷ƁAG[ɂȂĂ܂܂B'\'Ƃ́AGXP[vEV[PXƂꏈ̐擪Ȃ̂ŁA'\p'C'\d'ƂR[hłƌȂĂ܂̂łB'\n's\R[hłB'\'Ƃ̂w肷邽߂ɂ'\\''\'2d˂Kv܂B]āAfd2 = open("C:\\python\\test\\data3.txt", 'r')ƂȂ܂B'\t'[TAB](16i09)C'\r'[CR](16i0D)łBȂ݂ɁAWindowsł́A'\n'16i0DC0A̕т肵܂B
@łɏĂƁAPythoñW[łĂ܂Aimport osƂāAosW[ĂяoĂƁAos.getcwd()ƂAJgEfBNg擾ł܂Bos.chdir()ƂƁAJgEfBNgύXł܂BW[͑mathW[ȂǂłAPythonCXg[fBNg̒\LibƂfBNgɎ^Ă܂Bimport osƏĂAPythonIɒTĂ܂B
@܂Pythonł́AR[h̏ɂӂKvŁAWŕR[hUTF-8ɂȂĂ邽߂ɁAEXCEL̕\̂悤ɁAcɂƂ낦ĕ\AƂƂłBlbgTƁAŊJ@ȂǂЉĂ̂łAFXƍxȋZpKvƂ悤ō̂łBۉ̏ł́AUTF-8ɂ͓̂Rƌ̂m܂AUTF-8͓{̏Ƃ͑ƂɓĂKv܂B
yLz@LłB̊F܂̂x肽A낵肢܂B
yLz@L͂܂łłB