smalltt的暖被窝

Description The method strip() returns a copy of the string in which all chars have been stripped from the beginning and the end of the string (default whitespace characters). Syntax Following is t

If you mean the screen where you have that interpreter prompt >>> , you can do CNTL-L on Bash shell can help. Windows does not have equivalent. You can do import os os.system('cls') #on wind

for example: #create a complex data object >>> complex_data=1+1j #find out all attributes of complex_data using method dir() >>> dir(complex_data) ['__abs__', '__add__', '__class__', '__coerc

关键字匹配之BF算法