Python37-32\lib\site-packages\numpy\lib\polynomial.py", line 589, in polyfitTypeError: can only concatenate str (not "float") to strimport time as tifrom numpy, 1)
plt.plot(x, y, "o")
plt.p
+ peso, end="", flush=True)
print(' g e tem um volume de ' + volume + "dm^3")TypeError> 8 print('O peso do plastico é de ' + peso, end="", flush=True) 10 resultados()
TypeError
但是现在我不能修复它... :-( Traceback (most recent call last): for X in j('BM'+P(M,v*x*3+26,26,12,v,x,1,24))or C:
TypeError: can only concatenatestr (not "bytes"
我正在尝试将旧的python2代码转换为python3,但我在使用strings和bytes时遇到了一个问题 在旧代码中,执行下面这一行: '0x' + binascii.hexlify(bytes_reg1) 在python2中,binascii.hexlify(bytes_reg1)返回string,但在python3中,它返回bytes,因此不能连接到"0x" TypeError: can onlyconcatenate s