Python List index()
Srinivas Ramakrishna
The Python list index() is a built-in function that searches for a given element from the start of the list and returns the lowest index where the element appears in…
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Python is a widely used, high-level programming language. Python tutorial and articles will help you learn Python with a help of high quality examples.
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[Solved] Error: command errored out with exit status 1
If you are installing auto-py-to-exe package on Python 3.8 or below, you will get an error stating ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full…
[Solved] ImportError: cannot import name ‘json’ from itsdangerous
If you are deploying and running the flask application(1.1.2) using the Docker containers, you will get ImportError: cannot import name ‘json’ from itsdangerous In this article, we will look at what…
[Solved] Error in plot.new() : figure margins too large
The error in plot.new() : figure margins too large occur if the plot panel in the RStudio is too small for the margins you are trying to create. In this…
Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings > Manage App Execution Aliases.
If you have not installed Python on your windows machine or if the path environment variables are not set properly in windows you will get Python was not found error.…
AttributeError: Can only use .str accessor with string values
The AttributeError: Can only use .str accessor with string values, which use np.object_ dtype in pandas occurs if you try to replace the values of string column, but in reality,…
TypeError: method() takes 1 positional argument but 2 were given
If you define a method inside a class, you should add self as the first argument. If you forget the self argument, then Python will raise TypeError: method() takes 1 positional…
[Solved] ImportError: No module named matplotlib.pyplot
The ImportError: No module named matplotlib.pyplot occurs if you have not installed the Matplotlib library in Python and trying to run the script which has matplotlib related code. Another issue…
Python TypeError: ‘float’ object is not callable
The TypeError: ‘float’ object is not callable error occurs if you call floating-point value as a function or if an arithmetic operator is missed while performing the calculations or the reserved…
TypeError: ‘builtin_function_or_method’ object is not subscriptable
In Python, Built-in functions are not subscriptable, if we use the built-in functions as an array to perform operations such as indexing, you will encounter TypeError: ‘builtin_function_or_method’ object is not subscriptable.…
TypeError: can only concatenate str (not “int”) to str
In Python, we can concatenate values if they are of the same type. Let’s say if you concatenate a string and an integer you will get TypeError: can only concatenate…
TypeError: only size-1 arrays can be converted to python scalars
We get this error generally while working with NumPy and Matplotlib. If you have a function that accepts a single value, but if you pass an array instead, you will…
How to Install Seaborn in Python using the Pip command
This tutorial will learn how to install Seaborn in Python using the Pip command. Seaborn is a library for making statistical graphics in Python. It is built on top of matplotlib…
How to Fix: module ‘pandas’ has no attribute ‘dataframe’
We get AttributeError: module ‘pandas’ has no attribute ‘dataframe’ when the Pandas module is unable to resolve and initialize the DataFrame class. The AttributeError usually occurs if the class is not…
How to Add a Title to Seaborn Plots
There are four different methods to add a title to seaborn plots. Let us explore each of these methods in detail with examples. Method 1: Using set() method The set()…
How to Create a Pie Chart in Seaborn
We do not have any built-in function to create Pie chart in seaborn, but with the help of Matplotlib, we can create a pie chart and leverage seaborn for color…
![Permissionerror [Errno 13] Permission Denied](https://itsmycode.com/wp-content/uploads/2022/01/PermissionError-Errno-13-Permission-denied-390x219.png "Python Permissionerror: [Errno 13] Permission Denied 17")
Python PermissionError: [Errno 13] Permission denied
If we provide a folder path instead of a file path while reading file or if Python does not have the required permission to perform file operations(open, read, write), you…
Calculate Euclidean Distance in Python
In this article, we will be using the NumPy and SciPy modules to Calculate Euclidean Distance in Python. In mathematics, the Euclidean Distance refers to the distance between two points…
Python Print Variable
Python is one of the most versatile programming languages, and we can use the print statement in several ways to print a variable in Python. In this article, let us…
Adding new column to existing DataFrame in Pandas
In this article, we will look at different ways to adding new column to existing DataFrame in Pandas. Let us create a simple DataFrame that we will use as a…
Python String rstrip()
The Python String rstrip() method is a built-in function that strips trailing characters based on the arguments passed to the function and returns the copy of a string. Syntax The…
Python String lstrip()
The Python String lstrip() method is a built-in function that strips leading characters based on the arguments passed to the function and returns the copy of a string. Syntax The…
Python String strip()
The Python String strip() method is a built-in function that strips both leading and trailing characters based on the arguments passed to the function and returns the copy of a…
Python String split()
The Python String split() method is a built-in function that splits the string based on the specified separator and returns a list of strings. Syntax The Syntax of split() method is: str.split(separator,…
Python String rsplit()
The Python String rsplit() method is a built-in function that splits the string at the specified separator from the right side and returns a list of strings. Syntax The Syntax…
Python String title()
The Python String title() method is a built-in function that returns a string where the first character of each word is uppercase. It is also called a title case string.…
Python String zfill()
The Python String zfill() method is a built-in function that adds zeros (0) at the beginning of the string until it reaches the specified length and returns the copy of…
Python String isdecimal()
The Python String isdecimal() method is a built-in function that returns true if all the characters in a string are decimal. If one of the characters is not decimal in…
Python String rfind()
The Python String rfind() method is a built-in function that returns the substring’s highest index (last occurrence) in a given string. If not found, it returns -1. Syntax The Syntax…
Python String isidentifier()
The Python String isidentifier() method is a built-in function that returns true if the string is a valid identifier. If not it returns False. Syntax The Syntax of isidentifier() method is: string.isidentifier()…
Python String isprintable()
The Python String isprintable() method is a built-in function that returns true if all the characters in a string are printable or if the string is empty. If not, it…
Python String find()
The Python String find() method is a built-in function that returns the index of the first occurrence of a substring in a given string. If not found, it returns -1.…
Python String rindex()
The Python String rindex() method is a built-in function that returns the substring’s highest index (last occurrence) in a given string. If not found, it raises ValueError: substring not found…
Python String index()
The Python String index() method is a built-in function that returns the substring’s lowest index (first occurrence) in a given string. If not found, it raises ValueError: substring not found…
Pandas : How to Find Unique Values in a Column
We can find unique values of a column in Pandas DataFrame using the unique() function. The unique() method filters out only unique values from a dataframe column. In this tutorial,…
TypeError: ‘numpy.float64’ object cannot be interpreted as an integer
The TypeError: ‘numpy.float64’ object cannot be interpreted as an integer occurs if you pass a float value to a function like range() which accepts only integer. In this tutorial, let us look…
How to rename columns in Pandas DataFrame
Pandas is a useful library in data analysis, and Pandas DataFrame is Two-dimensional, size-mutable, potentially heterogeneous tabular data. In this tutorial, let’s see how to rename columns in Pandas DataFrame. There are…
AttributeError: ‘numpy.ndarray’ object has no attribute ‘index’
The AttributeError: ‘numpy.ndarray’ object has no attribute ‘index’ occurs when you attempt to use the index() method on a NumPy array that does not have any index attribute to use.…
![[Solved] Pandas Typeerror No Numeric Data To Plot](https://itsmycode.com/wp-content/uploads/2022/01/Solved-Pandas-TypeError-no-numeric-data-to-plot-390x219.png "[Solved] Pandas Typeerror: No Numeric Data To Plot 39")
[Solved] Pandas TypeError: no numeric data to plot
In Pandas, we can only plot values with the numeric data type. If you try to plot with any other Data Type other than numeric data, Python will raise TypeError: no…
How to Fix in Python ValueError: Trailing data?
In Python ValueError: Trailing data occurs when you try to load the JSON data or file into pandas DataFrame, and the data is written in lines separated with newline characters…
How to Fix: KeyError in Pandas?
The KeyError in Pandas occurs when you try to access the columns in pandas DataFrame, which does not exist, or you misspell them. Typically, we import data from the excel…
[Solved] NameError: name ‘pd’ is not defined
In Python, NameError: name ‘pd’ is not defined occurs when you import the pandas library but fail to provide the alias as pd while importing it. In this article, let us look…
[Solved] NameError: name ‘np’ is not defined
In Python, NameError: name ‘np’ is not defined occurs when you import the NumPy library but fail to provide the alias as np while importing it. In this article, let…
ValueError: If using all scalar values, you must pass an index
If you pass all scalar values while creating pandas Dataframe in Python, you will encounter “ValueError: If using all scalar values, you must pass an index“ In this tutorial, we…
No handles with labels found to put in legend
In Python matplotlib No handles with labels found to put in legend occur if you have not defined the label parameters whenever you plot the figure and try to call…
[Solved] Python can’t Multiply Sequence by non-int of type ‘str’
The TypeError: can’t multiply sequence by non-int of type ‘str’ occurs if we multiply a string by another string without converting into an integer or floating-point. In this tutorial, we…
TypeError: list indices must be integers or slices, not str
If you are accessing the elements of a list in Python, you need to access it using its index position or slices. However, if you try to access a list…
Python String swapcase()
Python string swapcase() method is a built-in function that converts all uppercase characters into lowercase and all lowercase characters into uppercase characters of a given string and returns a new…
Python TypeError: ‘int’ object is not subscriptable
In Python, we use Integers to store the whole numbers, and it is not a subscriptable object. If you treat an integer like a subscriptable object, the Python interpreter will raise TypeError:…
[Solved] Python can’t Multiply Sequence by non-int of type ‘float’
The TypeError: can’t multiply sequence by non-int of type ‘float’ occurs if we use the multiply operator between a string and float value. In this tutorial, we will learn what…
