我遇到了一个问题,如果我在windows终端上运行我的python程序,带有插入变量的文本(%s)会产生奇怪的结果,而在python shell中它工作得很好。
代码:
print("Hi! What's your name?")
name = input("name: ")
print("Nice to meet you %s" % name)
print("%s is a good name." % name)
print("This line is only to test %s in the middle
我在做“艰难学习Python”(第2版,LPTHW)的第16个练习时遇到了一个奇怪的问题。
我首先输入了代码,然后复制了它,当我在控制台上执行脚本时(使用python ex16.py test.txt),同样的消息会出现:
File "ex16.py", line 19, in <module>
line1 = input("line 1: ")
TypeError: 'str' object is not callable
代码是:
from sys import argv
script, filename = a
valgrind --tool=memcheck --leak check=yes。/9算法(这是我从valgrind得到的错误消息)
==3110== Invalid write of size 1
==3110== at 0x400FD8: main (9algorithm.c:223)
==3110== Address 0x51fc372 is 0 bytes after a block of size 2 alloc'd
==3110== at 0x4C2C6AE: realloc (in /usr/lib/valgrind/vgpreload_memcheck
大家好,我正在为RISCV安装工具:
根据文件:
我配置了de
export RISCV=/opt/riscv
export PATH=$PATH:$RISCV/bin
在我安装工具链和qemu之后
当我编译linux时,我运行以下命令:
cd linux
git checkout v5.4.0
make ARCH=riscv CROSS_COMPILE=riscv64-unknown-linux-gnu- defconfig
但我犯了这些错误:
*** Default configuration is based on 'defconfig' scripts/Kcon