Python列表帮助:TypeError:无法连接';str';和';列表';物体
我正在为主桌面制作一个列表,以读取哪些图标是可执行的,哪些不是。我不断得到错误: TypeError:无法连接'str'和'list'对象 以下是代码示例: 是的,我什么都试过了,只是不想起作用Python列表帮助:TypeError:无法连接';str';和';列表';物体,python,Python,我正在为主桌面制作一个列表,以读取哪些图标是可执行的,哪些不是。我不断得到错误: TypeError:无法连接'str'和'list'对象 以下是代码示例: 是的,我什么都试过了,只是不想起作用 list0 = ["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""] for filee in fls: if filee.end
list0 = ["","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","",""]
for filee in fls:
if filee.endswith(".jex"):
jkjk = filee
icon = os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk+"/Files/Icon")
for anything in icon:
if anything.endswith(".png"):
fttts = pygame.image.load("/Users/"+getpass.getuser()+"/Desktop/"+jkjk+"/Files/Icon/"+anything)
fttts = pygame.transform.scale(fttts, (48, 48))
screen.blit(fttts, (15+aaas, 295+fasdd))
print("aaas = "+str(aaas))
print("fasdd = "+str(fasdd))
fasdd = fasdd + 45
if fasdd >= winy-295-63:
aaas = aaas + 63
fasdd = -280
jkjk = jkjk+"/Files/Executable"
jkjk = os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk)
for exfilepy in jkjk:
if exfilepy.endswith(".py"):
for o in os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk+execfilepy):
ftttThis[o] = [str(os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk+execfilepy)[o])]
for i in list0:
list0[i] = ftttThis[i]
.jex是一个自定义扩展,不会导致问题。这就是清单
输出:
Traceback (most recent call last):
File "/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py", line 750, in <module>
top().top()
File "/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py", line 418, in top
lock().locked()
File "/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py", line 338, in locked
lock().unlocked()
File "/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py", line 410, in unlocked
setup().setdesk()
File "/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py", line 191, in setdesk
for o in os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk+execfilepy):
TypeError: cannot concatenate 'str' and 'list' objects
回溯(最近一次呼叫最后一次):
文件“/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py”,第750行,在
top().top()
文件“/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py”,顶部第418行
lock().locked()
文件“/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py”,第338行,锁定
lock().unlocked()
文件“/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py”,第410行,未锁定
setup().setdesk()
setdesk中的文件“/Users/kf9z/Desktop/JupeeGUIFiles 2/JUPEE_GUI_WINDOWS copy.py”,第191行
对于os.listdir中的o(“/Users/”+getpass.getuser()+”/Desktop/“+jkjk+execfilepy):
TypeError:无法连接'str'和'list'对象
这是Python2.7(或2.x)您将
jkjk
更改为以下列表:
jkjk = os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk)
然后尝试将其连接到字符串:
os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk+execfilepy):
如果需要原始的jkjk
,则将列表分配给某个新变量:
jkjk = jkjk+"/Files/Executable"
lis = os.listdir("/Users/"+getpass.getuser()+"/Desktop/"+jkjk)
for exfilepy in lis:
#your code
它实际上并不是告诉它哪些是可执行的,哪些不是可执行的,而是告诉它不要创建一个空字符串列表,创建一个空列表并使用
lis0.append()
添加新元素。它告诉它:不管桌面上有多少额外的图标:转到列表0[]查找图标指向的目录。变量名是什么<代码>jkjk<代码>aaas<代码>fasdd<代码>fttts?