In this tutorial, we introduce a way to fix Twisted Microsoft Visual C++ 14.0 is required Error when installing scrapy on windows without downloading and installing Microsoft Visual Studio.

Updating an older version anaconda to a new one will help us to get some new feature on anaconda, anaconda can be  updated very easily. In this tutorial, we will tell you how to update.

If you are using conda command and encounter CondaHttpError or SSL module is not available, which is a big probelm. In this tutorial, we will introduce how to fix it.

If you have installed anaconda on windows system, however, conda command is not recognized in command prompt. In this tutorial, we will introduce how to add conda command into windows path environment to fix this problem.

When you are using scrapy to programming, you may get ImportError: No module named ‘win32api’. In this tutorial, we will introduce a way to fix it.

In this tutorial, we will introduce how to install scrapy library with conda command on windows, there are some notices we should concern, otherwise, you may fail to install it.

Sometimes we have to use conda command to install some python library, however, we may get this CondaError: Cannot link a source that does not exist. ***\Scripts\conda.exe. In this tutorial, we will provide a solution for this error.

“TypeError: cannot use a string pattern on a bytes-like object” will occur when you are using a byte object in python regular expression. In this paper we will introduce you how to fix this error.