Es kommt diese Fehlermeldung.
Traceback (most recent call last):
File "test2.py", line 11, in <module>
r = requests.get(url)
File "/usr/lib/python2.7/dist-packages/requests/api.py", line 55, in get
return request('get', url, **kwargs)
File "/usr/lib/python2.7/dist-packages/requests/api.py", line 44, in request
return session.request(method=method, url=url, **kwargs)
File "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 421, in request
prep = self.prepare_request(req)
File "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 359, in prepare_request
hooks=merge_hooks(request.hooks, self.hooks),
File "/usr/lib/python2.7/dist-packages/requests/models.py", line 287, in prepare
self.prepare_url(url, params)
File "/usr/lib/python2.7/dist-packages/requests/models.py", line 338, in prepare_url
"Perhaps you meant http://{0}?".format(url))
requests.exceptions.MissingSchema: Invalid URL u"Serial<id=0x7f3d4a382cd0, open=True>(port='/dev/ttyACM0', baudrate=9600, bytesize=8, parity='N', stopbits=1, timeout=None, xonxoff=False, rtscts=False, dsrdtr=False)": No schema supplied. Perhaps you meant http://Serial<id=0x7f3d4a382cd0, open=True>(port='/dev/ttyACM0', baudrate=9600, bytesize=8, parity='N', stopbits=1, timeout=None, xonxoff=False, rtscts=False, dsrdtr=False)?
Die URL wird komplett vom Arduino geliefert da es hier ausreicht weil ich ja sonst nichts weiter auf dem Raspberry Pi damit machen möchte.
Im funktionierenden Beispiel wird
gemeldet
“Ich denke, es gibt weltweit einen Markt für vielleicht fünf Computer.” [Thomas Watson, Vorsitzender von IBM, 1943]