Fix: 修复MicroPython MixGoAI和Microbit下一些py异常同时格式化代码
This commit is contained in:
@@ -1,29 +1,34 @@
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import usocket as socket
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import ustruct as struct
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import network,time,board
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#from ubinascii import hexlify
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import network, time, board
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# from ubinascii import hexlify
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import ujson as json
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from machine import UART
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wifi_en=board.pin(19,board.GPIO.OUT)
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board.register(18,board.FPIOA.UART2_TX)
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board.register(17,board.FPIOA.UART2_RX)
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wifi_en = board.pin(19, board.GPIO.OUT)
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board.register(18, board.FPIOA.UART2_TX)
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board.register(17, board.FPIOA.UART2_RX)
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def wifi_enable(en):
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global wifi_en
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wifi_en.value(en)
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def wifi_reset():
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global uart
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wifi_enable(0)
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time.sleep_ms(200)
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wifi_enable(1)
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time.sleep(2)
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uart = UART(UART.UART2,115200,timeout=1000, read_buf_len=4096)
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uart = UART(UART.UART2, 115200, timeout=1000, read_buf_len=4096)
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tmp = uart.read()
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uart.write("AT+UART_CUR=921600,8,1,0,0\r\n")
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print(uart.read())
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uart = UART(UART.UART2,921600,timeout=1000, read_buf_len=10240) # important! baudrate too low or read_buf_len too small will loose data
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uart = UART(
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UART.UART2, 921600, timeout=1000, read_buf_len=10240
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) # important! baudrate too low or read_buf_len too small will loose data
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uart.write("AT\r\n")
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tmp = uart.read()
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print(tmp)
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@@ -36,46 +41,62 @@ def wifi_reset():
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return None
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return nic
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def get_data_dict(d):
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result = {"datastreams":[]}
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result = {"datastreams": []}
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for x in d:
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result["datastreams"].append({"id":x,"datapoints":[{"value":d[x]}]})
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result["datastreams"].append({"id": x, "datapoints": [{"value": d[x]}]})
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return result
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def pubData(value, state):
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def pubData(value, state):
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value = get_data_dict(value)
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jdata = json.dumps(value)
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jlen = len(jdata)
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bdata = bytearray(jlen+3)
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bdata[0] = 1 # publish data in type of json
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bdata[1] = int(jlen / 256) # data lenght
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bdata[2] = jlen % 256 # data lenght
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bdata[3:jlen+4] = jdata.encode('ascii') # json data
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bdata = bytearray(jlen + 3)
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bdata[0] = 1 # publish data in type of json
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bdata[1] = int(jlen / 256) # data lenght
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bdata[2] = jlen % 256 # data lenght
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bdata[3 : jlen + 4] = jdata.encode("ascii") # json data
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if state:
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print(value)
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print(bdata)
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return bdata
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def do_connect(account,password):
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nic=wifi_reset()
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if not nic:
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raise Exception("[Cool.AI]:WiFi init fail")
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nic.connect(account,password)
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nic.ifconfig()
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def do_connect(account, password):
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nic = wifi_reset()
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if not nic:
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raise Exception("[Cool.AI]:WiFi init fail")
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nic.connect(account, password)
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nic.ifconfig()
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def init_MQTT_client(sid, address, cid, api, topic, callback):
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client = MQTTClient(sid, address, 6002, cid, api)
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client.set_callback(callback)
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client.connect()
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client.subscribe(bytes(topic, 'utf-8'))
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client.subscribe(bytes(topic, "utf-8"))
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return client
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class MQTTException(Exception):
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pass
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class MQTTClient:
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def __init__(self, client_id, server, port=0, user=None, password=None, keepalive=0,ssl=False, ssl_params={}):
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def __init__(
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self,
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client_id,
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server,
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port=0,
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user=None,
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password=None,
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keepalive=0,
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ssl=False,
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ssl_params={},
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):
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if port == 0:
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port = 8883 if ssl else 1883
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self.client_id = client_id
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@@ -102,7 +123,7 @@ class MQTTClient:
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sh = 0
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while 1:
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b = self.sock.read(1)[0]
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n |= (b & 0x7f) << sh
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n |= (b & 0x7F) << sh
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if not b & 0x80:
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return n
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sh += 7
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@@ -124,6 +145,7 @@ class MQTTClient:
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print(self.addr)
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if self.ssl:
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import ussl
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self.sock = ussl.wrap_socket(self.sock, **self.ssl_params)
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msg = bytearray(b"\x10\0\0\x04MQTT\x04\x02\0\0")
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msg[1] = 10 + 2 + len(self.client_id)
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@@ -140,7 +162,7 @@ class MQTTClient:
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msg[9] |= 0x4 | (self.lw_qos & 0x1) << 3 | (self.lw_qos & 0x2) << 3
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msg[9] |= self.lw_retain << 5
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self.sock.write(msg)
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#print(hex(len(msg)), hexlify(msg, ":"))
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# print(hex(len(msg)), hexlify(msg, ":"))
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self._send_str(self.client_id)
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if self.lw_topic:
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self._send_str(self.lw_topic)
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@@ -161,7 +183,7 @@ class MQTTClient:
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def ping(self):
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self.sock.write(b"\xc0\0")
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def publish(self, msg, is_print=True, topic='$dp', retain=False, qos=0):
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def publish(self, msg, is_print=True, topic="$dp", retain=False, qos=0):
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msg = pubData(msg, is_print)
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pkt = bytearray(b"\x30\0\0\0")
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pkt[0] |= qos << 1 | retain
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@@ -170,12 +192,12 @@ class MQTTClient:
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sz += 2
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assert sz < 2097152
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i = 1
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while sz > 0x7f:
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pkt[i] = (sz & 0x7f) | 0x80
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while sz > 0x7F:
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pkt[i] = (sz & 0x7F) | 0x80
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sz >>= 7
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i += 1
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pkt[i] = sz
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#print(hex(len(pkt)), hexlify(pkt, ":"))
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# print(hex(len(pkt)), hexlify(pkt, ":"))
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self.sock.write(pkt, i + 1)
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self._send_str(topic)
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if qos > 0:
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@@ -202,7 +224,7 @@ class MQTTClient:
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pkt = bytearray(b"\x82\0\0\0")
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self.pid += 1
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struct.pack_into("!BH", pkt, 1, 2 + 2 + len(topic) + 1, self.pid)
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#print(hex(len(pkt)), hexlify(pkt, ":"))
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# print(hex(len(pkt)), hexlify(pkt, ":"))
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self.sock.write(pkt)
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self._send_str(topic)
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self.sock.write(qos.to_bytes(1, "little"))
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@@ -210,7 +232,7 @@ class MQTTClient:
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op = self.wait_msg()
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if op == 0x90:
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resp = self.sock.read(4)
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#print(resp)
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# print(resp)
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assert resp[1] == pkt[2] and resp[2] == pkt[3]
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if resp[3] == 0x80:
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raise MQTTException(resp[3])
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@@ -227,12 +249,12 @@ class MQTTClient:
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return None
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if res == b"":
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raise OSError(-1)
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if res == b"\xd0": # PINGRESP
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if res == b"\xd0": # PINGRESP
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sz = self.sock.read(1)[0]
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assert sz == 0
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return None
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op = res[0]
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if op & 0xf0 != 0x30:
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if op & 0xF0 != 0x30:
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return op
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sz = self._recv_len()
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topic_len = self.sock.read(2)
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