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Browsing Tag

python error

64 posts

Object arrays cannot be loaded when allow_pickle=False – Code Example

  • Akash Mittal
  • August 30, 2022
In this article I will provide you Python code to resolve ValueError: Object arrays cannot be loaded when allow_pickle=False. We cannot use numpy.load() function to load object arrays without pickle…
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valueerror: cannot reindex from a duplicate axis – Code Example

  • Akash Mittal
  • August 30, 2022
In this article I will quickly provide you some code examples which will help you in resolving valueerror: cannot reindex from a duplicate axis. This is the Python error which…
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input contains nan, infinity value large for dtype(‘float64’) – Code Example

  • Akash Mittal
  • August 30, 2022
In this article I will provide you code examples in Python to resolve valueerror: input contains nan, infinity or a value too large for dtype(‘float64’). As indicated by the error,…
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valueerror could not convert string to float – Code Example

  • Akash Mittal
  • August 30, 2022
In this article we will provide you some code examples to resolve valueerror could not convert string to float. According to the error, you must be trying to convert some…
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valueerror: if using all scalar values, must pass index – Code Example

  • Akash Mittal
  • September 5, 2022
In this article I will provide you multiple code examples to resolve Python valueerror: if using all scalar values, you must pass an index. Dataframes in Python Pandas throw this…
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valueerror: too many values to unpack (expected 2) – Code Example

  • Akash Mittal
  • September 5, 2022
In this article I will provide you code examples to resolve valueerror: too many values to unpack (expected 2). This error clearly says that the value holding variables are not…
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attributeerror: ‘localstack’ object has no attribute ‘__ident__func__’

  • Akash Mittal
  • August 9, 2022
In this article we will quicky resolve attributeerror: ‘localstack’ object has no attribute ‘__ident__func__‘. This issue arose in flask-sqlalchemy. Solution 1. For non-docker builds First uninstall flask-sqlalchemy – Then install…
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‘WebDriver’ no attribute ‘find_element_by_css_selector’ – Code Example

  • Akash Mittal
  • August 30, 2022
Python Selenium throws error AttributeError: ‘WebDriver’ object has no attribute ‘find_element_by_css_selector’ when you try to use deprecated function find_element_by_css_selector. It is replaced by find_element(By.CSS_SELECTOR, element). Code Example – This code…
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cannot import name 'to_categorical' from 'keras.utils' python tensorflow error
  • Python

    cannot import name ‘to_categorical’ from ‘keras.utils’

    • Akash Mittal
    • September 4, 2022
    Python Tensorflow throws error “cannot import name ‘to_categorical’ from ‘keras.utils’” when you are using Tensorflow version 2 but implementing the older syntax. Solution Instead of using this syntax for importing…
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    pip is being invoked by an old script wrapper python error
    • Python

      pip is being invoked by an old script wrapper

      • Akash Mittal
      • September 4, 2022
      Python throws error “pip is being invoked by an old script wrapper” either due to incompatible pip version or due to multiple versions of pip. Solution To resolve this error,…
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      Python Poetry could not find pyproject.toml file
      • Python

        Poetry could not find a pyproject.toml file

        • Akash Mittal
        • September 4, 2022
        Python poetry throws error “Poetry could not find a pyproject.toml file” when it is not able to find pyproject.toml file in project directory. It means Poetry is not initialized properly.…
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        Only length-1 arrays can be converted to python scalars
        • Python

          Only length-1 arrays can be converted to python scalars

          • Akash Mittal
          • September 5, 2022
          Numpy throws error – only length-1 (size-1) arrays can be converted to python scalars when you are passing an array to a Python inbuild function which expects single value. This…
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          Python TypeError: Unhashable Type: ‘list’

          • Akash Mittal
          • September 5, 2022
          Python throws typeerror: unhashable type list when an integer or float is expected but got list. In other terms, a list can’t be hashed. Only integers or floats can. If…
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          ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all()

          • Akash Mittal
          • September 5, 2022
          Python throws ValueError: The truth value of a series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all() when you try to get the bool of Pandas.Series. This issue occurs…
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          Python TypeError: can’t multiply sequence by non-int of type ‘float’

          • Akash Mittal
          • September 5, 2022
          Python throws typeerror: can’t multiply sequence by non-int of type ‘float’ when you try to multiply a string with float value. Although you can multiply a string with int value…
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          Cpu supports instructions that this tensorflow binary was not compiled to use: avx2 fma

          • Akash Mittal
          • April 21, 2021
          When I was working on my new tensorflow project, I got the warning that CPU supports instructions that this tensorflow binary was not compiled to use: avx2, fma. This shows…
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          syntaxerror: unexpected eof while parsing Python – Code Example

          • Akash Mittal
          • September 5, 2022
          Python throws syntaxerror: unexpected eof while parsing, when there is – extra open parenthesis, extra quote in strings, missed parenthesis, try block without finally, loops or conditions without body. In…
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          ValueError: the truth value of an array with more than one element is ambiguous. use a.any() or a.all()

          • Akash Mittal
          • September 5, 2022
          Python numpy throws valueerror: the truth value of an array with more than one element is ambiguous. use a.any() or a.all(), when an array is compared using some boolean form.…
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          modulenotfounderror: no module named ‘numpy’

          • Akash Mittal
          • April 6, 2021
          Python throws modulenotfounderror: no module named ‘numpy’, in four conditions – When you have multiple versions of python installed and you installed numpy on one version but using different one…
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          typeerror: only integer scalar arrays can be converted to a scalar index

          • Akash Mittal
          • September 5, 2022
          Python numpy throws the typeerror: only integer scalar arrays can be converted to a scalar index, when an ordinary list is indexed with scalar index. Generally, its possible with numpy…
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