A string data type includes any amount of text, from a single letter or symbol—like "a" or "&"—to a large block of text
다음 코드를 실행해 보자.
from mcpi.minecraft import Minecraft
import time
mc = Minecraft.create()
time.sleep(2)
mc.postToChat("Hello, Minecraft World")
time.sleep(2)
mc.postToChat("This is sean kim")
player가 어느 위치에 있는지 출력을 해보자.
from mcpi.minecraft import Minecraft
import time
mc = Minecraft.create()
pos = mc.player.getTilePos()
x=pos.x
y=pos.y
z=pos.z
mc.postToChat(x)
mc.postToChat(y)
mc.postToChat(z)
time.sleep(2)
mc.postToChat("Hello, Minecraft World")
time.sleep(2)
mc.postToChat("This is sean kim")
postToChat 역할과 동일한 역할을 하는 함수이다. 파이썬 코드에서 string 출력을 위해서 많이 쓰인다.
사용자의 입력값을 기다릴때 쓰인다.
다음 코드를 입력해 보자.
from mcpi.minecraft import Minecraft
import time
mc = Minecraft.create()
mcid=mc.getPlayerEntityIds()
mc.postToChat(mcid)
blockType = int(input("Enter a block type: "))
pos = mc.player.getTilePos()
x = pos.x
y = pos.y
z = pos.z
time.sleep(2)
mc.setBlock(x, y, z, blockType)
time.sleep(2)
mc.player.setTilePos(x,y,z-5)
mc.player.setTilePos(mcid)
mc.postToChat("mission cleared")
다음 코드를 입력해 보자
from mcpi.minecraft import Minecraft
mc = Minecraft.create()
message = input("Enter your message: ")
mc.postToChat(message)
String을 합치는 작업을 말한다.
from mcpi.minecraft import Minecraft
import time
mc = Minecraft.create()
firstName='John'
LastName='Lenon'
fullname=firstName+LastName
time.sleep(2)
mc.postToChat(fullname)
숫자를 String으로 표현해서 나타낼때가 있는데 다음의 경우 숫자를 String으로 변경해서 표현한다. the str() function, which converts non-string data types into strings
다음 코드를 실행해 보자.
import time
from mcpi.minecraft import Minecraft
mc = Minecraft.create()
pos1 = mc.player.getTilePos()
x1 = pos1.x
y1 = pos1.y
z1 = pos1.z
time.sleep(10)
pos2 = mc.player.getTilePos()
x2 = pos2.x
y2 = pos2.y
z2 = pos2.z
# Compare the difference between the starting position and ending position
xDistance = x2 - x1
yDistance = y2 - y1
zDistance = z2 - z1
#Post the results to the chat
mc.postToChat("The player has moved x: " + str(xDistance) + ", y: "
+ str(yDistance) + ", and z: " + str(zDistance))
다음 코드를 출력해 보자.
from mcpi.minecraft import Minecraft
mc = Minecraft.create()
userName = input("Enter your username: ")
message = input("Enter your message: ")
mc.postToChat(userName + ": " + message)
the int() function converts non-integer data types into integer
블락타입을 입력받아서 처리하는 코드를 출력해 보자.
from mcpi.minecraft import Minecraft
import time
mc = Minecraft.create()
mcid=mc.getPlayerEntityIds()
mc.postToChat(mcid)
blockType = int(input("Enter a block type: "))
pos = mc.player.getTilePos()
x = pos.x
y = pos.y
z = pos.z
time.sleep(2)
mc.setBlock(x, y, z, blockType)
time.sleep(2)
mc.player.setTilePos(x,y,z-5)
mc.player.setTilePos(mcid)
mc.postToChat("mission cleared")
Python uses exception handling to make sure your program can recover from errors and continue running when they occur
기본 형은 try:
XXX
- except:
- XXXX
다음 숫자만 입력할 수 있는 코드를 출력해 보자.
from mcpi.minecraft import Minecraft
mc = Minecraft.create()
pos = mc.player.getTilePos()
x = pos.x
y = pos.y
z = pos.z
try:
blockType = int(input("Enter a block type: "))
mc.setBlock(x, y, z, blockType)
except:
mc.postToChat("You did not enter a number! Enter a number next time.")
두 지점 이동한 거리를 출력하는 코드를 짜보자. 중간에 sleep을 두자
import time
from mcpi.minecraft import Minecraft
mc = Minecraft.create()
pos1 = mc.player.getTilePos()
x1 = pos1.x
y1 = pos1.y
z1 = pos1.z
time.sleep(10)
pos2 = mc.player.getTilePos()
x2 = pos2.x
y2 = pos2.y
z2 = pos2.z
# Compare the difference between the starting position and ending position
xDistance = x2 - x1
yDistance = y2 - y1
zDistance = z2 - z1
#Post the results to the chat
mc.postToChat("The player has moved x: " + str(xDistance) + ", y: "
+ str(yDistance) + ", and z: " + str(zDistance))
string print join string user input data type change handled exception