I just installed the latest version of Tensorflow via pip install tensorflow and whenever I run a program, I get the log message: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library ‘cudart64_101.dll’; dlerror: cudart64_101.dll not found Is this bad? How do I fix the error? Answer Tensorflow 2.1+ What’s going on? With the new Tensorflow 2.1 release, the default tensorflow pip
Tag: python-3.x
How to update a NetworkX plot in real-time?
I’m trying to update a networkx plot using matplotlib in a canvas, but it adds a new plot to the graph each time instead of updating the graph below, I had to add the call to nx.draw_networkx() function to get it to update and I’m not sure if this is part of the issue. Example Code: Answer I have found
Why are type hints for variables not handled as type hints for function parameters?
When writing a function in Python with type hints like this: It translates to this type hint: Optional[Token]. With optional, a None value is accepted too. When writing the same type hint for a class field, it doesn’t behave the same: Here type hint checkers like the integrated one in PyCharm reports: Expected type ‘Token’, got None instead. My questions
How to fix AttributeError: partially initialized module? [duplicate]
This question already has answers here: What can I do about “ImportError: Cannot import name X” or “AttributeError: … (most likely due to a circular import)”? (17 answers) Closed 5 months ago. I am trying to run my script but keep getting this error: How can I fix it? Answer Make sure the name of the file is not the
What’s wrong for the error of Time Limit Exceeded on leetcode 53. Maximum Subarray?
My code is below for leetcode 53.Maximum Subarray, but one test case is not passed. How can I fix my current code to prevent Time Limit Exceeded? Answer You are getting TLE because your solution’s runtime is O(n^2). The time complexity can be reduced by two ways. Either you need to use divide and conquer approach which has O(nlogn) runtime
Seaborn histogram makes columns white
In what cases Seaborn makes histogram columns white? I use it Seaborn in Jupyter notebook: Then I plot histogram using this function: As a result in some cases I have histograms with all blue columns or some blue and some white or only white columns. Please, see attached pictures. How to make Seaborn always draw blue columns? Answer I believe
No module named ‘folium’ after installing via pip
Basically after I have already installed folium with pip (pip install folium) previously the code worked, but suddenly I got this error. Here is my code: Answer 2 possibilities come to my mind: the first one, cited by Paul, is that you installed it with pip (for Python 2) and you try using it with Python 3 (so you need
Init super with existing instance?
Suppose I have: How do I correctly initialize the super class with the output of the super class method rather than init? My OOP background is in C++ and I am continually getting into these scenarios due to the ability to overload constructors in C++, so a workaround for this would be awesome. Answer @shx2’s answer works but wastefully/awkwardly creates
What does = (equal) do in f-strings inside the expression curly brackets?
The usage of {} in Python f-strings is well known to execute pieces of code and give the result in string format (some tutorials here). However, what does the ‘=’ at the end of the expression mean? Answer This is actually a brand-new feature as of Python 3.8. Added an = specifier to f-strings. An f-string such as f'{expr=}’ will
Missing module tensorflow on iPython azure machine learning (Classic)
Yesterday I have install tensorflow module from iPython notebook from Azure machine learning studio (classic) version. The import worked well after installing the module using (!pip install tensorflow). But today when tried to import this module got this “missing module” error and when I tried reinstalling the module it works well. Am I missing anything here? Do I need to