问题描述
我试图将例如173.4k(以字符串形式)转换为173.400。这是我的代码:
h = "173.4k net worth blabla "
match = re.search('([-+]?\d*\.\d+|\d+)k net worth',h)
if match:
f = int(match.group(1))*1000
print(f)
我期望的结果是173.400,但是我得到的是:
ValueError: invalid literal for int() with base 10: '173.4'
有人可以解释一下为什么我会出现ValueError吗?
解决方法
def convertGBAR4444(array,width,height,startByte = 0):
img = QImage(width,QImage.Format_ARGB32)
img.fill(QtGui.QColor(0,0))
for y in range(height):
for x in range(width):
gb = array[startByte + y * 2 * width + x * 2]
ar = array[startByte + y * 2 * width + x * 2 + 1]
#print(gb,ar)
g = gb >> 4
b = gb & 0xF
a = ar >> 4
r = ar & 0xF
img.setPixel(x,y,qRgba(r * 0x11,g * 0x11,b * 0x11,a * 0x11))
return img