Jeong su Park

while문 안에 try

<table id="yui_3_17_2_1_1611328610794_31" style="max-width: 100%; background-color: #ffffff; border-collapse: collapse; border-spacing: 0px; color: #525252; margin-top: 10px; border: 1px solid #000000; font-family: Arial, Helvetica, sans-serif; font-size: 14px;">
<tbody id="yui_3_17_2_1_1611328610794_30">
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%a
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
요일 줄임말
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
Sun, Mon, ... Sat
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%A
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
요일
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
Sunday, Monday, ..., Saturday
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%w
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
요일을 숫자로 표시, 월요일~일요일, 0~6
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
0, 1, ..., 6
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%d
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
일
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
01, 02, ..., 31
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%b
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
월 줄임말
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
Jan, Feb, ..., Dec
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%B
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
월
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
January, February, &hellip;, December
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%m
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
숫자 월
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
01, 02, ..., 12
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%y
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
두 자릿수 연도
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
01, 02, ..., 99
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%Y
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
네 자릿수 연도
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
0001, 0002, ..., 2017, 2018, 9999
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%H
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
시간(24시간)
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
00, 01, ..., 23
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%I
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
시간(12시간)
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
01, 02, ..., 12
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%p
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
AM, PM
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
AM, PM
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%M
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
분
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
00, 01, ..., 59
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%S
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
초
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
00, 01, ..., 59
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%Z
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
시간대
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
대한민국 표준시
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%j
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
1월 1일부터 경과한 일수
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
001, 002, ..., 366
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%U
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
1년중 주차, 월요일이 한 주의 시작으로
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
00, 01, ..., 53
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%W
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
1년중 주차, 월요일이 한 주의 시작으로
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
00, 01, ..., 53
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%c
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
날짜, 요일, 시간을 출력, 현재 시간대 기준
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
Sat May 19 11:14:27 2018
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%x
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
날짜를 출력, 현재 시간대 기준
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
05/19/18
</td>
</tr>
<tr>
<td style="min-width: 16px; border: 1px solid #000000; padding: 0.2rem 0.5rem;">
%X
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
시간을 출력, 현재 시간대 기준
</td>
<td style="border: 1px solid #000000; padding: 0.2rem 0.5rem;">
'11:44:22'
</td>
</tr>
</tbody>
</table>
출처 :&nbsp;<a href="https://dojang.io/mod/page/view.php?id=2463" target="_blank" rel="noopener noreferrer">파이썬 코딩 도장: 47.4 날짜/시간 모듈 활용하기 (dojang.io)</a>
코드에 따라 값이 출력되는것이 다릅니다. 참고하세요.

strftime에서 날짜 대문자와 소문자

() 형태는 상수같은 느낌입니다. 변수처럼 값을 변경하는걸 방지하기 위해서 사용합니다.&nbsp;
(예. 사용자 일련번호)
[]형태는 변수의 모임의 배열형태입니다. 자유롭게 쓸수 있습니다. 대부분 이러한 형태를 많이 사용합니다.
(예. 학생 점수 변경) {} 형태는 key, value 형태처럼 쓸 수 있습니다.&nbsp;

각자 장단점이 있어서, 개발자가 원하는 형태로 고려하시면 될겁니다.

제가 이해를 잘 못한거 같은데ㅠㅠ

일반적으로 랜덤함수 쓸 경우 중복된 형태로 나올 가능성이 있습니다. 그렇기에, 난수나온 값이 그전에 발생한 난수중에 포함되어 있을 경우에 다시 난수를 발생시키는 형태로 사용한다면 같은 번호가 나올 확률이 없어지는 형태로 쓸 수 있습니다.

랜덤함수 관련 질문 있습니다.

이 영상 관련된 것은 숫자 관련된 연산하는 것이므로, 단순 숫자 연산하는것이면, 따옴표 넣으면 안됩니다(자료형이 달라짐)

print 안에

>>> 5/2
2.5
>>> 5//2
2

이런식으로 나타냅니다. 참고하세요.

/와 // 차이

<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;stimpack(self):</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; background-color: #ffffff;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;self.hp&nbsp;>&nbsp;10:</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; background-color: #ffffff;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;self.hp&nbsp;-=&nbsp;10</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; background-color: #ffffff;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print("{0}&nbsp;:&nbsp;스팀팩을&nbsp;사용합니다.&nbsp;(HP&nbsp;10&nbsp;감소)".format(self.name))</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; background-color: #ffffff;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else:&nbsp;##ERROR&nbsp;문법적&nbsp;오류</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; background-color: #ffffff;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print("{0}&nbsp;:&nbsp;체력이&nbsp;부족하여&nbsp;스팀팩을&nbsp;사용하지&nbsp;않습니다.".format(self.name))</div>
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"></div>
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">이런식으로 되어있습니다.</div>
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"></div>
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">if문 줄간격이 잘못되어서 에러 났을겁니다.</div>
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"></div>
<div style="box-sizing: border-box; background-color: #ffffff; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">
<div style="box-sizing: border-box;">&nbsp;&nbsp;&nbsp;&nbsp;def&nbsp;stimpack(self):</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; white-space: normal;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;self.hp&nbsp;>&nbsp;10:</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; white-space: normal;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; self.hp&nbsp;-=&nbsp;10</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; white-space: normal;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; print("{0}&nbsp;:&nbsp;스팀팩을&nbsp;사용합니다.&nbsp;(HP&nbsp;10&nbsp;감소)".format(self.name))</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; white-space: normal;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else:&nbsp;##ERROR&nbsp;문법적&nbsp;오류</div>
<p style="box-sizing: inherit; margin: 0px 0px 1em; padding: 0px; line-height: 1.6; font-size: 16px; color: #000a12; font-family: 'Noto Sans KR', -apple-system, system-ui, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', Helvetica; white-space: normal;"><span style="box-sizing: inherit; font-weight: inherit; font-style: inherit; color: #212529; font-family: monospace, Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre; background-color: #fffffe;"> 
<div style="box-sizing: border-box;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print("{0}&nbsp;:&nbsp;체력이&nbsp;부족하여&nbsp;스팀팩을&nbsp;사용하지&nbsp;않습니다.".format(self.name))</div>
<div style="box-sizing: border-box;"></div>
<div style="box-sizing: border-box;">아래 코드로 변경해서 사용하세요.</div>
</div>

코딩이 안되는데, 이유를 잘 모르겠습니다......

느낌표 지우시고 줄간격 맞추신후에 실행 다시 해보세요.

오류

1번줄에 staion 변수을 출력하는 형태로 쓰신것 같습니다.
프로그램은 위에서 아래로 코드가 실행되기 때문에 출력하기 전에 station변수가 선언되어야 합니다.
에러를 간단하게 보시면 'station'이라는 변수가 정의되어 있지 않습니다.
즉 1번줄 출력함수 전에 station변수가 정의되어 있지 않아서 그렇습니다.


station="사당"
print(station+"행 열차가 들어오고 있습니다.")
식으로 쓰신사면 에러가 없을겁니다.

오류ㅠㅠ

<div style="box-sizing: inherit; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">if&nbsp;person&nbsp;==&nbsp;"토르":</div>
<div style="box-sizing: inherit; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"></div>
<div style="box-sizing: inherit; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"> print("맛있게&nbsp;드세요!")</div>
<div style="box-sizing: inherit; color: #d4d4d4; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"></div>
<div style="box-sizing: inherit; color: #d4d4d4; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">else:</div>
<div style="box-sizing: inherit; color: #d4d4d4; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"></div>
<div style="box-sizing: inherit; color: #d4d4d4; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"> print("토르&nbsp;님이&nbsp;아닙니다.")</div>
<div style="box-sizing: inherit; color: #d4d4d4; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;"></div>
<div style="box-sizing: inherit; color: #d4d4d4; font-family: Consolas, 'Courier New', monospace; font-size: 14px; white-space: pre;">else 문 줄간격을 if문와 같은 간격을 가집니다.</div>

Jeong su Park

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