Programing in Python3???Second Edition???_??????

Posted 2020-12-29

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Programming in Python3 (Second Edition)??????

• ??????????????????Python?????????????????????????????????Programming in Python3 ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Python??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Chapter One

#bigdigits.py 41072819
import sys
#coding:utf-8
Zero=[???*****???,???*   *???,???*   *???,???*   *???,???*   *???,???*   *???,???*****???]
One=[???  *  ???,??? **  ???,???* *  ???,???  *  ???,???  *  ???,???  *  ???,???*****???]
Two=[???*****???,???    *???,???    *???,???*****???,???*    ???,???*    ???,???*****???]
Three=[???*****???,???    *???,???    *???,???*****???,???    *???,???    *???,???*****???]
Four=[???  *  ???,??? **  ???,???* *  ???,???*****???,???  *  ???,???  *  ???,???  *  ???]
Five=[???*****???,???*    ???,???*    ???,???*****???,???    *???,???    *???,???*****???]
Six=[???*****???,???*    ???,???*    ???,???*****???,???*   *???,???*   *???,???*****???]
Seven=[???*****???,???    *???,???    *???,???   * ???,???  *  ???,??? *   ???,???*    ???]
Eight=[???*****???,???*   *???,???*   *???,???*****???,???*   *???,???*   *???,???*****???]
Nine=[???*****???,???*   *???,???*   *???,???*****???,???    *???,???    *???,???*****???]
Digits=[Zero,One,Two,Three,Four,Five,Six,Seven,Eight,Nine]#??????????????????
try:
    digits=input("please input your number:")#????????????
    row=0
    while row<7:
        line=""
        column=0
        while column<len(digits):#?????????????????????
            number=int(digits[column])#?????????????????????????????????????????????????????????????????????
            digit=Digits[number]#????????????????????????Digits??????????????????
            line+=digit[row]+" "
            """????????????????????????????????????????????????line ?????????????????????????????????????????????????????????????????????
            ???????????????line?????????????????????????????????????????????????????????
    """
            column+=1
        print(line)
        row+=1
except ValueError as err:#?????????????????????????????????????????????????????????err
    print(err)

#????????????????????????
import random

def get_int(msg,minimum,default):#??????
    while True:
        try:
            line=input(msg)
            if not line and default is not None:
                return default
            i=int(line)
            if i<minimum:
                print("must be>=",minimum)
            else:
                return i
        except ValueError as err:
            print(err)

rows=get_int("rows:",1,None)
columns=get_int("columns:",1,None)
minimum=get_int("minimum(or Enter for 0);",-10000,0)
#????????????????????????1000????????????????????????1000????????????????????????minimum
default=1000
if default<=minimum:
    default=2*minimum
maximum=get_int("maximum(or Enter for "+str(default)+"):",minimum,default)
#????????????????????????????????????
row=0   
while row<rows:
    line=""
    column=0
    while column<columns:
        i=random.randint(minimum,maximum)
        s=str(i)
        s+=" "
        line+=s
        column+=1
    print(line)
    row+=1

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2018/8/10 13:27:27