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Fix library path problem #2

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Merged
grantramsay merged 1 commit into from
Aug 26, 2018
Merged

Fix library path problem #2

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6 changes: 3 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -39,9 +39,9 @@ Notes on using TCA9548A I2C Multiplexer:
### Installation
```bash
# Python2
pip2 install git+https://github.com/grantramsay/VL53L0X_rasp_python.git
pip2 install git+https://github.com/w4-jonghoon/VL53L0X_rasp_python.git
# Python3
pip3 install git+https://github.com/grantramsay/VL53L0X_rasp_python.git
pip3 install git+https://github.com/w4-jonghoon/VL53L0X_rasp_python.git
```

### Compilation
Expand All @@ -54,7 +54,7 @@ sudo apt-get install build-essential python-dev
Then use following commands to clone the repository and compile:
```bash
cd your_git_directory
git clone https://github.com/johnbryanmoore/VL53L0X_rasp_python.git
git clone https://github.com/w4-jonghoon/VL53L0X_rasp_python.git
cd VL53L0X_rasp_python
make
```
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12 changes: 9 additions & 3 deletions python/VL53L0X.py
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Expand Up @@ -21,9 +21,14 @@
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from ctypes import CDLL, CFUNCTYPE, POINTER, c_int, c_uint, pointer, c_ubyte, c_uint8, c_uint32
import smbus2 as smbus
import os

from ctypes import (CDLL, CFUNCTYPE, POINTER,
c_int, c_uint, pointer, c_ubyte, c_uint8, c_uint32)
import site
import smbus2 as smbus

ROOT_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


class Vl53l0xError(RuntimeError):
Expand Down Expand Up @@ -66,7 +71,8 @@ class Vl53l0xInterruptPolarity:
_I2C_WRITE_FUNC = CFUNCTYPE(c_int, c_ubyte, c_ubyte, POINTER(c_ubyte), c_ubyte)

# Load VL53L0X shared lib
_POSSIBLE_LIBRARY_LOCATIONS = ['../bin'] + site.getsitepackages()
_POSSIBLE_LIBRARY_LOCATIONS = ([os.path.join(ROOT_DIR, 'bin/')] +
site.getsitepackages())
for lib_location in _POSSIBLE_LIBRARY_LOCATIONS:
try:
_TOF_LIBRARY = CDLL(lib_location + "/vl53l0x_python.so")
Expand Down