compress.py

[詳解]

symbols=['!','#','$','%','&','*','+','-','/','<','=','>','?','@','^','_','~','|','\\','.',':',';','[',']','{','}','(',')','"',"'",',']
 
code=''
 
while True:
    try:
        line=input()
        code+=line+'\n'
    except:
        break
 
res=""
 
for line in code.split('\n'):
    line=line.replace("    ","\t")
    for symbol in symbols:
        a=' '+symbol
        line=line.replace(a,symbol)
        a=symbol+' '
        line=line.replace(a,symbol)
    res+=line+'\n'
 
print(res)