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Cannot find module cv2 when using OpenCV
...ndows if you have anaconda installed, you can simply do
pip install opencv-python
or
conda install -c https://conda.binstar.org/menpo opencv
if you are on linux you can do :
pip install opencv-python
or
conda install opencv
Link1 Link2
For python3.5+ check these links : Link3 , Link4
Update:
if...
UnicodeDecodeError when redirecting to file
...n a file. In order to be displayed or properly "understood" (by, say, the Python interpreter), streams of bytes are decoded into characters. A few encodings (UTF-8, UTF-16,…) are defined by Unicode for its list of characters (Unicode thus defines both a list of characters and encodings for these ...
What is __pycache__?
...
When you run a program in python, the interpreter compiles it to bytecode first (this is an oversimplification) and stores it in the __pycache__ folder. If you look in there you will find a bunch of files sharing the names of the .py files in your pro...
How to get a reference to current module's attributes in Python
...re it is defined, not the module
from which it is called).
http://docs.python.org/library/functions.html#globals
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Difference between open and codecs.open in Python
There are two ways to open a text file in Python:
8 Answers
8
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Convert from ASCII string encoded in Hex to plain ASCII?
How can I convert from hex to plain ASCII in Python?
8 Answers
8
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How to check if a python module exists without importing it
I need to know if a python module exists, without importing it.
13 Answers
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How to check if a string in Python is in ASCII?
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Inefficient or not, the more pythonic method is the try/except.
– Jeremy Cantrell
Oct 14 '08 at 14:38
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What's the difference between eval, exec, and compile?
I've been looking at dynamic evaluation of Python code, and come across the eval() and compile() functions, and the exec statement.
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What blocks Ruby, Python to get Javascript V8 speed? [closed]
Are there any Ruby / Python features that are blocking implementation of optimizations (e.g. inline caching ) V8 engine has?
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