['__builtins__', '__cached__', '__doc__', '__file__', '__loader__', '__name__', '__package__', '__spec__', 'color', 'color7', 'color_033_table', 'colors_table', 'error', 'k'] >>> 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 直接用 \033 打印的效果表 pyt...
# Python中可以在函数内部再定义函数 def bar(): c = True print(a) print(b) print(c) bar() # print(c) # NameError: name 'c' is not defined if __name__ == '__main__': a = 100 # print(b) # NameError: name 'b' is not defined foo() 1. 2. 3. 4. 5. 6. 7. 8....
Python 调试器这一部分主要就是想说两个 Python 调试器,分别是标准库自带的 pdb 和开源的 ipdb。...pdb pdb 是 Python 自带的库,为 Python 提供了一种交互式的源码调试功能,包含当前调试器应有的功能,包括设置断点、单步调试、查看源码等。...一种是直接在命令行参数指定使用 pdb 模块启动 Python 文件,这种适...
read_excel(filename)#读取文件 lon=df['lon']#读取站点经度 lat=df['lat']#读取站点纬度 rain=df['precipitation']#读取站点累计年降水量 olon=np.linspace(108,111,30)#设置网格经度 olat=np.linspace(29,32,30)#设置网格纬度 olon,olat=np.meshgrid(olon,olat)#网格化 func=Rbf(lon,lat,rain,function...
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
for i, color in enumerate(colors): print (i, '-->', color) 0 --> red1 --> green2 --> blue3 --> yellow 遍历两个集合 names = ['raymond', 'rachel', 'mattthew'] colors = ['red', 'green', 'blue', 'yellow'] for name, color in zip(names, colors): print (name, '--...
ax=ax.flatten()fori,nameinenumerate(cmap_names):# 创建colormap对象,颜色列表长度和柱子的数量相同cmap=mpl.cm.get_cmap(name,len(x))# 从调色板中获取颜色列表colors=cmap(np.linspace(0,1,len(x)))# 每根柱子赋予不同的颜色ax[i].bar(x,y,color=colors)ax[i].set_title(f"Colormap: {name}...
在图像处理中,伪色彩用途广泛。在OpenCV库中,常见的伪色彩模式都可通过 cv2.applyColorMap(src, userColor[, dst]) 直接调用,很是方便快捷。例如伪色彩中的 COLORMAP_JET模式,就常被用于生成我们所常见的 热力图: Syntax 代码语言:javascript 代码运行次数:0 ...
Python Colour detection is the process of detecting the name of any color. Well, for humans this is an extremely easy task but for computers, it is not straightforward. Human eyes and brains work together to translate light into color. Light receptors that are present in our eyes transmit th...
{"variables":{"yellow":"hsl(54, 100%, 50%)",},"globals":{"background":"hsl(70, 0%, 15%)",},"rules":[{"name":"Python docstrings","scope":"comment.block.documentation.python","foreground":"var(yellow)"},]} The contents of the"variables"and"globals"keys are merged, with the...