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Home » Python » Errors and Exception

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Errors and Exception

73 posts
Inconsistent Use Of Tabs And Spaces In Indentation
  • Python
  • Errors and Exception
  • 2 minute read

TabError: inconsistent use of tabs and spaces in indentation

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • November 8, 2022
The TabError: inconsistent use of tabs and spaces in indentation occurs if you indent the code using a combination of whitespaces and tabs in the same code block. What is inconsistent use…
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Runtimewarning: Invalid Value Encountered In Double_Scalars
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] RuntimeWarning: invalid value encountered in double_scalars

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • November 8, 2022
The RuntimeWarning: invalid value encountered in double_scalars occurs when you perform a complex mathematical operation using NumPy that involves extremely small or very large numbers and also if we pass an invalid…
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Attributeerror: Module 'Matplotlib' Has No Attribute 'Plot'
  • Python
  • Errors and Exception
  • 2 minute read

AttributeError: module ‘matplotlib’ has no attribute ‘plot’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • November 8, 2022
The AttributeError: module ‘matplotlib’ has no attribute ‘plot’ mainly occurs if you have not imported the matplotlib properly in your code, or if you have not correctly installed the matplotlib…
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Typeerror: 'Str' Object Does Not Support Item Assignment
  • Python
  • Errors and Exception
  • 3 minute read

TypeError: ‘str’ object does not support item assignment

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • November 8, 2022
In Python, strings are immutable, which means we cannot change certain characters or the text of a string using the assignment operator. If you try to change the string value,…
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Valueerror: I/O Operation On Closed File
  • Python
  • Errors and Exception
  • 4 minute read

[Solved] ValueError: I/O operation on closed file

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The i/o operations in Python are performed when the file is in an open state. So if we are trying to read or write into a file that is already…
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Typeerror: __Init__() Missing 2 Required Positional Arguments
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] TypeError: __init__() missing 2 required positional arguments

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
If we are instantiating the class that accepts 2 required positional parameters and if we do not pass those 2 required arguments Python interpreter will throw TypeError: __init__() missing 2 required…
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Typeerror: Missing 2 Required Positional Arguments
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] TypeError: missing 2 required positional arguments

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
If we have a function that accepts 2 arguments, and while calling the method, if we do not pass those 2 required arguments Python interpreter will throw TypeError: missing 2 required…
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Attributeerror: Module 'Time' Has No Attribute 'Clock'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: module ‘time’ has no attribute ‘clock’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The time.clock() method has been removed in Python 3.8 onwards. Hence if you are using the clock() method in Python 3.8 or above, you will get AttributeError: module ‘time’ has no…
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Attributeerror: 'Tuple' Object Has No Attribute 'Get'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: ‘tuple’ object has no attribute ‘get’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: ‘tuple’ object has no attribute ‘get’ mainly occurs when you try to call the get() method on the tuple value. The attribute get() method is present in the dictionary and must be called on…
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Attributeerror: 'Nonetype' Object Has No Attribute 'Get'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: ‘NoneType’ object has no attribute ‘get’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: ‘NoneType’ object has no attribute ‘get’ mainly occurs when you try to call the get() method on the None value. The attribute get() method is present in the dictionary and must be called on…
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Attributeerror: 'Float' Object Has No Attribute 'Get'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: ‘float’ object has no attribute ‘get’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: ‘float’ object has no attribute ‘get’ mainly occurs when you try to call the get() method on the float data type. The attribute get() method is present in the dictionary and must be called…
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Attributeerror: 'List' Object Has No Attribute 'Get'
  • Python
  • Errors and Exception
  • 4 minute read

[Solved] AttributeError: ‘list’ object has no attribute ‘get’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: ‘list’ object has no attribute ‘get’ mainly occurs when you try to call the get() method on the list data type. The attribute get() method is present in the dictionary and must be called…
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Attributeerror: 'Str' Object Has No Attribute 'Get'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: ‘str’ object has no attribute ‘get’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: ‘str’ object has no attribute ‘get’ mainly occurs when you try to call the get() method on the string data type. The attribute get() method is present in the dictionary and must be called…
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Attributeerror: 'Int' Object Has No Attribute 'Get'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: ‘int’ object has no attribute ‘get’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: ‘int’ object has no attribute ‘get’ mainly occurs when you try to call the get() method on the integer type. The attribute get() method is present in the dictionary and must be called on…
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Attributeerror: Module 'Datetime' Has No Attribute 'Utcnow'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: module ‘datetime’ has no attribute ‘utcnow’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: module ‘datetime’ has no attribute ‘utcnow’ occurs if you have imported the datetime module and directly if we are using the datetime.utcnow() method on the datetime module.  The…
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Typeerror: Cannot Unpack Non-Iterable Nonetype Object
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] TypeError: cannot unpack non-iterable NoneType object

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • September 20, 2022
The TypeError: cannot unpack non-iterable NoneType object occurs when we try to unpack the values from the method that does not return any value or if we try to assign the None…
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Attributeerror: 'Module' Object Has No Attribute 'Strptime'
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] AttributeError: ‘module’ object has no attribute ‘strptime’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The AttributeError: ‘module’ object has no attribute ‘strptime’ occurs if you have imported the datetime module and directly if we are using the datetime.strptime() method on the datetime module.  The…
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Deprecationwarning: Find_Element_By_* Commands Are Deprecated. Please Use Find_Element() Instead
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] Deprecationwarning: find_element_by_* commands are deprecated. please use find_element() instead

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
If you use Selenium 4.0.0 or above and try to find the elements on the page using the find_element_by_*() method, you will get an error saying DeprecationWarning: find_element_by_* commands are deprecated. Please use…
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Solving Environment: Failed With Initial Frozen Solve. Retrying With Flexible Solve
  • Python
  • Errors and Exception
  • 2 minute read

Solving environment: failed with initial frozen solve. retrying with flexible solve

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The Solving environment: failed with initial frozen solve. retrying with flexible solve occurs if you try to download any package that already exists and it breaks the anaconda environment. In this tutorial,…
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Syntaxerror: (Unicode Error) ‘Unicodeescape’ Codec Can’t Decode Bytes In Position 2-3: Truncated \Uxxxxxxxx Escape
  • Python
  • Errors and Exception
  • 2 minute read

SyntaxError: (unicode error) ‘unicodeescape’ codec can’t decode bytes in position 2-3: truncated \UXXXXXXXX escape

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The SyntaxError: (unicode error) ‘unicodeescape’ codec can’t decode bytes in position 2-3: truncated \UXXXXXXXX escape occurs if you are trying to access a file path with a regular string. In…
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Syntaxerror: Positional Argument Follows Keyword Argument
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] SyntaxError: Positional argument follows keyword argument

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
If you provide the keyword argument first followed by a positional argument, the Python interpreter will raise SyntaxError: positional argument follows keyword argument. In this tutorial, we will learn what SyntaxError: positional…
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Attributeerror: 'Numpy.ndarray' Object Has No Attribute 'Append'
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] AttributeError: ‘numpy.ndarray’ object has no attribute ‘append’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
If you use the regular Python list append() method to add an element to the end of NumPy array, you will encounter AttributeError: ‘numpy.ndarray’ object has no attribute ‘append’. In this…
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Valueerror: Cannot Convert Float Nan To Integer
  • Python
  • Errors and Exception
  • 5 minute read

[Solved] ValueError: cannot convert float NaN to integer

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The ValueError: cannot convert float NaN to integer occurs when we attempt to convert the pandas DataFrame column from float to an integer where the column contains NaN value. In…
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Runtimewarning: Invalid Value Encountered In True_Divide
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] RuntimeWarning: invalid value encountered in true_divide

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
Suppose you attempt to divide the NumPy arrays elements using the divide() method with invalid values such as 0/0, NaN Infinity, zero, etc. you will encounter a RuntimeWarning: invalid value encountered…
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Fatal Error: Ineffective Mark-Compacts Near Heap Limit Allocation Failed - Javascript Heap Out Of Memory
  • Python
  • Errors and Exception
  • Javascript
  • Node.js
  • 2 minute read

[Solved] fatal error: ineffective mark-compacts near heap limit allocation failed – javascript heap out of memory

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
The fatal error: ineffective mark-compacts near heap limit allocation failed – javascript heap out of memory occurs if there is any memory leak or the application consumes a lot of…
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Attributeerror: 'Str' Object Has No Attribute 'Decode'
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] AttributeError: ‘str’ object has no attribute ‘decode’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
In Python 3, all the strings are in Unicode format by default. If you try to decode the Unicode string in Python 3, you will encounter an AttributeError: ‘str’ object…
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Defaulting To User Installation Because Normal Site-Packages Is Not Writeable
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] Defaulting to user installation because normal site-packages is not writeable

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
If you have multiple versions of Python and try to install the packages using the pip3 install <package> command Python will throw an error defaulting to user installation because normal site-packages…
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Importerror: Libgl.so.1: Cannot Open Shared Object File: No Such File Or Directory
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] Importerror: libgl.so.1: cannot open shared object file: no such file or directory

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
If you are using cv2 or opencv-python and then building the application through docker you will get an importerror: libgl.so.1: cannot open shared object file: no such file or directory. In…
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Error: Command Errored Out With Exit Status 1: Python Setup.py Egg_Info Check The Logs For Full Command Output
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] Error: command errored out with exit status 1

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Importerror: Cannot Import Name 'Json' From Itsdangerousom Itsdangerous
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] ImportError: cannot import name ‘json’ from itsdangerous

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Error In Plot.new() : Figure Margins Too Large
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] Error in plot.new() : figure margins too large

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Python Was Not Found; Run Without Arguments To Install From The Microsoft Store, Or Disable This Shortcut From Settings &Gt; Manage App Execution Aliases.
  • Python
  • Errors and Exception
  • 3 minute read

Python was not found; run without arguments to install from the Microsoft Store, or disable this shortcut from Settings > Manage App Execution Aliases.

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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.…
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Attributeerror: Can Only Use .Str Accessor With String Values
  • Python
  • Errors and Exception
  • 2 minute read

AttributeError: Can only use .str accessor with string values

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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,…
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Typeerror: Method() Takes 1 Positional Argument But 2 Were Given
  • Python
  • Errors and Exception
  • 3 minute read

TypeError: method() takes 1 positional argument but 2 were given

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Importerror No Module Named Matplotlib.pyplot
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] ImportError: No module named matplotlib.pyplot

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Typeerror: 'Float' Object Is Not Callable
  • Python
  • Errors and Exception
  • 3 minute read

Python TypeError: ‘float’ object is not callable

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Typeerror 'Builtin_Function_Or_Method' Object Is Not Subscriptable
  • Python
  • Errors and Exception
  • 2 minute read

TypeError: ‘builtin_function_or_method’ object is not subscriptable

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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.…
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Typeerror Can Only Concatenate Str (Not Int) To Str
  • Python
  • Errors and Exception
  • 2 minute read

TypeError: can only concatenate str (not “int”) to str

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Typeerror: Only Size-1 Arrays Can Be Converted To Python Scalars
  • Python
  • Errors and Exception
  • 3 minute read

TypeError: only size-1 arrays can be converted to python scalars

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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We Get Attributeerror: Module 'Pandas' Has No Attribute 'Dataframe'
  • Python
  • Errors and Exception
  • Pandas
  • 3 minute read

How to Fix: module ‘pandas’ has no attribute ‘dataframe’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Permissionerror [Errno 13] Permission Denied
  • Python
  • Errors and Exception
  • 3 minute read

Python PermissionError: [Errno 13] Permission denied

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Typeerror 'Numpy.float64' Object Cannot Be Interpreted As An Integer
  • Python
  • Errors and Exception
  • 2 minute read

TypeError: ‘numpy.float64’ object cannot be interpreted as an integer

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Attributeerror 'Numpy.ndarray' Object Has No Attribute 'Index'
  • Python
  • Errors and Exception
  • 3 minute read

AttributeError: ‘numpy.ndarray’ object has no attribute ‘index’

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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.…
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[Solved] Pandas Typeerror No Numeric Data To Plot
  • Python
  • Errors and Exception
  • Pandas
  • 3 minute read

[Solved] Pandas TypeError: no numeric data to plot

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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How To Fix In Python Valueerror Trailing Data
  • Python
  • Errors and Exception
  • Pandas
  • 2 minute read

How to Fix in Python ValueError: Trailing data?

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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How To Fix Keyerror In Pandas
  • Python
  • Errors and Exception
  • Pandas
  • 2 minute read

How to Fix: KeyError in Pandas?

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Nameerror Name 'Pd' Is Not Defined
  • Python
  • Errors and Exception
  • 3 minute read

[Solved] NameError: name ‘pd’ is not defined

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Nameerror Name ''Np'' Is Not Defined
  • Python
  • Errors and Exception
  • 2 minute read

[Solved] NameError: name ‘np’ is not defined

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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Valueerror If Using All Scalar Values, You Must Pass An Index
  • Python
  • Errors and Exception
  • 2 minute read

ValueError: If using all scalar values, you must pass an index

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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No Handles With Labels Found To Put In Legend
  • Python
  • Errors and Exception
  • 2 minute read

No handles with labels found to put in legend

  • Avatar Of Srinivas RamakrishnaSrinivas Ramakrishna
  • August 20, 2022
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…
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