在前面的代码示例中有对代码进行一个异常机制的保护,而事实上 json 模块是会抛出 mp_raise_ValueError("syntax error in JSON") 异常的,表示字符串解析成 json 失败。 如果我们期望代码是写成下面这样,以提高代码的对异常的抵抗性。 importjosntry: nresult = josn.loads({"a":1,"b":2,"c":3,"d":4,...
If you see an error shown in the image below, ESP8266 is not the boot mode. You did not press the boot/flash button properly. Repeat the above process from selecting a port to burning firmware and remember to press the boot/flash button properly before clicking ok in the burnFirmware win...
In this example, we will create a Python code to create a JSON file if the file doesn’t exist or open the file and print the content inside. Create a Python file inside /modules with the code, as shown in codes below: import ujson def myFile(): """Ini adalah Fungsi operasi myFi...
This is a positoional argument and it must be the second one in the build command if it is used. Choices are: clean: This flat out deletes the build folder. It will only error if the user doesn't have permission to delete the files in the folder. So if the clean fails run the ...
mp_sched_scheduleis called when screen needs to be refreshed. lvgl expects the functionlv_task_handlerto be called periodically (seelvgl/README.md#porting). This is ususally handled in the display device driver. Here isan exampleof callinglv_task_handlerwithmp_sched_schedulefor refreshing lvgl....
'+ urlencode(params, doseq=True)returnurequests.get(url, **kw) payload = {'key1':'value1','key2': ['value2','value3']} res = get('http://httpbin.org/get', payload)print(res.json()) Sadlyurllib.parsefrommicropython-libis not included in M5Stack MicroPython....
I'm trying to connect to MongoDB Atlas from my ASP.NET Core 3.1 application: And I'm getting the following error: I have tried to whitelist all ip addresses in Atlas, but it didn't help. My drivers: I... Update Flask code with new code generated by Swagger ...
500: ('Internal Server Error', 'Server got itself in trouble'), 501: ('Not Implemented', 'Server does not support this operation'), 502: ('Bad Gateway', 'Invalid responses from another server/proxy.'), 503: ('Service Unavailable', 'The server cannot process the request due to...
在前面的代码示例中有对代码进行一个异常机制的保护,而事实上 json 模块是会抛出 mp_raise_ValueError("syntax error in JSON") 异常的,表示字符串解析成 json 失败。 如果我们期望代码是写成下面这样,以提高代码的对异常的抵抗性。 importjosntry: nresult = josn.loads({"a":1,"b":2,"c":3,"d":4,...
if using "lftp", syntax is different, use option "-o" like this: lftp 192.168.4.1:/> put blink.bit -o fpga lftp 192.168.4.1:/> put blink.bit -o flash@0 To automate upload from linux shell, enable ftp auto-login in "~/.netrc": ...