Develop Reference

pyproj.database and pyproj.aoi import failed

I have installed the pyproj.2.6.1 version, and I am using the python3.8.8; I can't correctly import the module query_utm_crs_info from pyproj package.
Here below the code :
from pyproj import Proj, Transformer, CRS
from pyproj.database import query_utm_crs_info
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'pyproj.database'
Similar problem with AreaOfInterest
from pyproj.aoi import AreaOfInterest
and I received this message
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ModuleNotFoundError: No module named 'pyproj.aoi'
However, if I change it in to
from pyproj.transformer import AreaOfInterest
Any suggestions ?

https://pyproj4.github.io/pyproj/stable/api/database.html#pyproj.database.query_crs_info
query_crs_info was added in pyproj 3.

ModuleNotFoundError: No module named 'tensorflow.contrib' while making chatbot

So I'm following a tutorial and making a chatbot in python and I'm using the tflearn and tensorflow modules, and when I run my code I get the following error:
Traceback (most recent call last):
File "/home/user/Coding Projects/chatbot/main.py", line 6, in <module>
import tflearn
File "/home/user/.local/lib/python3.8/site-packages/tflearn/__init__.py", line 4, in <module>
from . import config
File "/home/user/.local/lib/python3.8/site-packages/tflearn/config.py", line 5, in <module>
from .variables import variable
File "/home/user/.local/lib/python3.8/site-packages/tflearn/variables.py", line 7, in <module>
from tensorflow.contrib.framework.python.ops import add_arg_scope as contrib_add_arg_scope
ModuleNotFoundError: No module named 'tensorflow.contrib'
I can't figure out how to fix it, and was wondering if someone could help me.

check your tensorflow version(you can to check it like that)
`
import tensorflow as tf
print(tf.__version__)
`
tensorflow contrib was removed from tensorflow 2.0 and its functionallty was moved to other modules.

library importing issues in pycharm

I'm doing a project on opencv python which is based on downloaded source code from the internet. When I run the code, this error occurs
C:\Users\Udara\AppData\Local\Programs\Python\Python38-32\python.exe C:/Users/Udara/Desktop/7777/people-counting-opencv/people_counter.py
Traceback (most recent call last):
File "C:/Users/Udara/Desktop/7777/people-counting-opencv/people_counter.py", line 13, in <module>
from pyimagesearch.centroidtracker import CentroidTracker
File "C:\Users\Udara\Desktop\7777\people-counting-opencv\pyimagesearch\centroidtracker.py", line 5, in <module>
import ordereddict
File "C:\Users\Udara\AppData\Local\Programs\Python\Python38-32\lib\site-packages\ordereddict.py", line 23, in <module>
from UserDict import DictMixin
ModuleNotFoundError: No module named 'UserDict'

ModuleNotFoundError: No module named darkflow.cli and 'nms'

I am trying out YOLO tutorial at https://github.com/llSourcell/YOLO_Object_Detection
When I do the step:
flow --h
I got this error:
File "/anaconda2/bin/flow", line 4, in <module>
from darkflow.cli import cliHandler
ImportError: No module named darkflow.cli
I have tried to find solution everywhere but no luck. Then I tried skip that line and continue...
flow --model cfg/yolo-new.cfg --load bin/yolo-tiny.weights --train --gpu 1.0
I got this error:
Traceback (most recent call last):
File "flow", line 4, in <module>
from darkflow.cli import cliHandler
File "./YOLO_Object_Detection/darkflow/cli.py", line 3, in <module>
from .net.build import TFNet
File "./YOLO_Object_Detection/darkflow/net/build.py", line 7, in <module>
from .framework import create_framework
File "./YOLO_Object_Detection/darkflow/net/framework.py", line 1, in <module>
from . import yolo
File "./YOLO_Object_Detection/darkflow/net/yolo/__init__.py", line 2, in <module>
from . import predict
File "./YOLO_Object_Detection/darkflow/net/yolo/predict.py", line 7, in <module>
from ...cython_utils.cy_yolo_findboxes import yolo_box_constructor
File "darkflow/cython_utils/cy_yolo_findboxes.pyx", line 1, in init darkflow.cython_utils.cy_yolo_findboxes
import numpy as np
ModuleNotFoundError: No module named 'nms'
Any help appreciated. Thank you

Both problems are discussed at the issue tracker.
*ImportError: No module named darkflow.cli
https://github.com/llSourcell/YOLO_Object_Detection/issues/3
You have to build the cython modules:
cd ./cython_utils
python3 setup.py build_ext --inplace
cd ..
ModuleNotFoundError: No module named 'nms'
https://github.com/llSourcell/YOLO_Object_Detection/issues/7
See https://keponk.wordpress.com/2017/12/07/siraj-darkflow/ for installation using conda.

How to install a patch for numpy?

I am trying to install OpenBayes, but I get an error, that the numarray is not found.
>>> from OpenBayes import BNet
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python27\lib\site-packages\OpenBayes\__init__.py", line 7, in
<module>
from bayesnet import *
File "C:\Python27\lib\site-packages\OpenBayes\bayesnet.py", line 23, in
<module>
import numarray as na
ImportError: No module named numarray
>>>
As I got it, the numarray is now replaced by numpy.
There is a patch for Numpy here: https://github.com/willasaywhat/OpenBayes-Fork
But don't know how to install it.
I use Python 2.7 and have Win10/
Thanks for any info about this module!