[toc] Problem Statement: How to separate the items of a list in Python using tab as the delimiter? Example: The following example demonstrates an example of the given problem statement. The problem is self-explanatory. Hence, without wasting too much time, let’s dive into the various ways of solving this problem. Method 1: Using Escape Sequence … Read more
Problem Statement: How to fix the Python error – “Import error: No module named urllib2” ? A Gentle Introduction URL stands for Uniform Resource Locator. Basically, URL is used to identify a resource on the internet. In order to fetch an URL from the internet and use the data within the URL, the urllib2 standard … Read more
[toc] Introduction Problem Statement: How to find the full path of the currently running Python interpreter? There are different ways to find the full path of Python interpreters. But first, let’s get the basics out of our way before we unearth the solution to our problem statement. So, what’s a Python Interpreter? This might be … Read more
Syntax pandas.melt(frame, id_vars=None, value_vars=None, var_name=None, value_name=’value’, col_level=None, ignore_index=True) Return Value The return value for the melt() function is an unpivoted DataFrame. Background Direct quote from the Pandas Documentation website: “This function massages a DataFrame into a format where one or more columns are identifier variables (id_vars). While all other columns are considered measured variables (value_vars), … Read more
Syntax object.__itruediv__(self, other) The Python __itruediv__() magic method implements the in-place division operation x /= y that calculates the division operation x / y, and assigns the result to the first operands variable x. This operation is also called augmented arithmetic assignment. The method simply returns the new value to be assigned to the first … Read more
File handling can be a tricky area to deal with while you are scripting in Python. There are numerous occasions wherein we need to work with files and folders from within the Python script. Thus, Python facilitates us with numerous file operations that makes life easier for us when we come across such situations. One … Read more
Preparation This article assumes you have the following libraries installed: Requests Beautifulsoup and a basic understanding of: HTML CSS Python Add the following code to the top of each code snippet. This snippet will allow the code in this article to run error-free. Beautifulsoup Find by ID If the HTML code contains one or more … Read more
Did you get the “‘geckodriver’ executable needs to be in PATH?” error message when running your Python program? Are you searching for the answers in Q& A programming websites? But are you confused about the solutions provided on their websites? Are their solutions not working to rectify the issues? If your answer is YES. You … Read more
The Python installation comes with its own library of functions. The factorial function math.factorial() is included with its math module. Math modules are part of the Python install code package. Math modules or functions such as factorial, square root, sine, and exponential may be used in Python programs. To use them, the import command must … Read more
[toc] Reason Behind: ‘dict’ object has no attribute ‘iteritems’ Many changes are done from Python 2 to Python 3. One such change is in the attributes of the dictionary class. The dict attribute, i.e., dict.iteritems() has been removed and a new method has been added to achieve the same result. First, let us try to … Read more
Syntax object.__irshift__(self, other) The Python __irshift__() magic method implements in-place bitwise right-shift operation x >>= y that calculates the right-shift operation x >> y, and assigns the result to the first operands variable x. This operation is also called augmented arithmetic assignment. The method simply returns the new value to be assigned to the first … Read more
To become successful in business, you must solve two problems: How do I get capital? How do I allocate capital? Your business success will depend on how you answer those two questions. If you have a large income but you spend it all on stupid things, you’ll fail. And if you have no income but … Read more