I am trying to install CEC pip install cec but I am unable to do so. I get the following error:
(venv) pi@MyPi3:~/my_projects_pi $ pip install cec
Collecting cec
Using cached cec-0.2.5.tar.gz
Building wheels for collected packages: cec
Running setup.py bdist_wheel for cec ... error
Complete output from command /home/pi/my_projects_pi/venv/bin/python3.4 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-x_spz_uj/cec/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmpbf7nltz9pip-wheel- --python-tag cp34:
running bdist_wheel
running build
running build_ext
building 'cec' extension
creating build
creating build/temp.linux-armv7l-3.4
arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Iinclude -I/usr/include/python3.4m -I/home/pi/my_projects_pi/venv/include/python3.4m -c cec.cpp -o build/temp.linux-armv7l-3.4/cec.o
cec.cpp: In function ‘PyObject* set_stream_path(PyObject*, PyObject*)’:
cec.cpp:411:25: error: ‘PyInt_Check’ was not declared in this scope
if(PyInt_Check(arg)) {
^
cec.cpp:412:39: error: ‘PyInt_AsLong’ was not declared in this scope
long arg_l = PyInt_AsLong(arg);
^
cec.cpp:420:35: error: ‘PyString_Check’ was not declared in this scope
} else if(PyString_Check(arg)) {
^
cec.cpp:421:46: error: ‘PyString_AsString’ was not declared in this scope
char * arg_s = PyString_AsString(arg);
^
cec.cpp: In function ‘PyObject* initcec()’:
cec.cpp:671:7: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
return;
^
cec.cpp:681:31: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
if(PyType_Ready(dev) < 0 ) return;
^
cec.cpp:683:50: error: ‘Py_InitModule’ was not declared in this scope
PyObject * m = Py_InitModule("cec", CecMethods);
^
cec.cpp:685:20: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
if( m == NULL ) return;
^
error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for cec
Running setup.py clean for cec
Failed to build cec
Installing collected packages: cec
Running setup.py install for cec ... error
Complete output from command /home/pi/my_projects_pi/venv/bin/python3.4 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-x_spz_uj/cec/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-44cdj2l0-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/pi/my_projects_pi/venv/include/site/python3.4/cec:
running install
running build
running build_ext
building 'cec' extension
creating build
creating build/temp.linux-armv7l-3.4
arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -fPIC -Iinclude -I/usr/include/python3.4m -I/home/pi/my_projects_pi/venv/include/python3.4m -c cec.cpp -o build/temp.linux-armv7l-3.4/cec.o
cec.cpp: In function ‘PyObject* set_stream_path(PyObject*, PyObject*)’:
cec.cpp:411:25: error: ‘PyInt_Check’ was not declared in this scope
if(PyInt_Check(arg)) {
^
cec.cpp:412:39: error: ‘PyInt_AsLong’ was not declared in this scope
long arg_l = PyInt_AsLong(arg);
^
cec.cpp:420:35: error: ‘PyString_Check’ was not declared in this scope
} else if(PyString_Check(arg)) {
^
cec.cpp:421:46: error: ‘PyString_AsString’ was not declared in this scope
char * arg_s = PyString_AsString(arg);
^
cec.cpp: In function ‘PyObject* initcec()’:
cec.cpp:671:7: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
return;
^
cec.cpp:681:31: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
if(PyType_Ready(dev) < 0 ) return;
^
cec.cpp:683:50: error: ‘Py_InitModule’ was not declared in this scope
PyObject * m = Py_InitModule("cec", CecMethods);
^
cec.cpp:685:20: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
if( m == NULL ) return;
^
error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
----------------------------------------
Command "/home/pi/my_projects_pi/venv/bin/python3.4 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-x_spz_uj/cec/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-44cdj2l0-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/pi/my_projects_pi/venv/include/site/python3.4/cec" failed with error code 1 in /tmp/pip-build-x_spz_uj/cec/
If anyone has seen this and can help me figure this out it would be appreciated.
I am trying to turn my TV on/off using Raspberry Pi 3 but so far this is the last step that is not working. I also installed Python 3.4 in the Virtualenv. It looks like it is unable to build the wheel for cec.
