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Python- positional argument follows keyword argument

If you want that your Python code should follow keyword argument then you need to change some lines with the below-mentioned code:- Note : This error is a syntax error which means that we have failed to follow one of the rules that governs how to write a Python codeTo driver = PanSearch('kulkarni', '13/10/1981',…

Python

Answered Jun 30, 2021 · 2.0K Views Read answer →

Expected 2D array, got 1D array instead: for a simple linear regression model in Python- Jupyter Notebook

As shown the error mentions that you are passing a single dimension array but you need to pass the two-dimensional array. So you need to reshape the array using the reshape () function You need to reshape X using the code as shown below: lm2.fit(X_train.values.reshape(-1,1),y_train) Here you are reshaping the X to…

Python

Answered Jun 10, 2021 · 1.6K Views Read answer →

Why is =+ (equals plus) valid in Apex?

That is exactly what it is: Integer i; i += 1; This gives dereference null object #error! i =+ 1; i is now equal to one. I cannot find this documented in the Salesforce Operators documentation though.

Salesforce

Answered Apr 24, 2021 · 862 Views Read answer →

python command, not found-Git Bash won't run my python files?no Eddit

You can use the below-mentioned code to get rid of indexerror: too many indices for array in Python:- Xt=features[idx[:,0],:]

Python

Answered Apr 16, 2021 · 817 Views Read answer →

How to use requirements.txt to install all dependencies in a python project

If you are using Linux as your OS and need pip install requirements then you can follow the below-mentioned steps:- Firstly, remove matplotlib==1.3.1 from requirements.txt After that try to install it with sudo apt-get install python-matplotlib Run pip install -r requirements.txt (Python 2), or pip3 install -r…

Python

Answered Apr 16, 2021 · 1.5K Views Read answer →

Python error saying "AttributeError: can't set attribute"

The reason you are getting this error “attributeerror: can't set attribute” is that you are naming the setter method incorrectly. You have named the setter method as set_x which is incorrect, that’s why you are getting the Attribute Error. To fix this error, instead of naming it as set_x you need to give it the same…

Python

Answered Apr 15, 2021 · 1.6K Views Read answer →

Append integer to beginning of list in Python

For appending an integer to the beginning of the list in Python we can use the following method mentioned below. Now the reason why you were getting the error because you are using the variable name as the list that is not allowed in Python. Python has some reserved keywords which can not be used as the variable name…

Python

Answered Apr 14, 2021 · 813 Views Read answer →

python remove the last character from a string

To remove the last character from a Python string you can use the below-mentioned code:- st = "abcdefghij" st = st[:-1]

Python

Answered Apr 14, 2021 · 998 Views Read answer →

object arrays are not currently supported

Simply use the keyword' and in place of && operator. Note: By using && in Python you may get a SyntaxError is that there is no && operator in Python. As some of the operators you may know from other languages have a different name in Python.

Python

Answered Apr 13, 2021 · 757 Views Read answer →

What does it mean if a Python object is “subscriptable” or not?

In Python, the subscripting is nothing but indexing since it is the same as a mathematical notation that uses actual subscripts. In Python, for example, we use array[0] to get the first element of the array and the mathematicians use a0 for the same thing. In simple words, objects which can be subscripted are called…

Python

Answered Apr 12, 2021 · 1.4K Views Read answer →

Python Pandas - Missing required dependencies ['numpy'] 1

You can fix this error “importerror: missing required dependencies ['numpy']” with the following install/uninstall sequence from the windows cmd line: pip uninstall pandas -y pip uninstall numpy -y pip install pandas pip install numpy

Python

Answered Apr 10, 2021 · 830 Views Read answer →

Error in Python script “Expected 2D array, got 1D array instead:”?

Pass 2D array instead of 1d array in the predict() function, to remove value error: expected 2d array, got 1d array insteadFor example: Replace [0.58,0.76] With [[0.58,0.76]] And it should work Hope this answer helps.

Python

Answered Apr 10, 2021 · 1.0K Views Read answer →