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Shukhdev Singh

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Error after upgrading pip: cannot import name 'main'

The reason why you are getting this import error “cannot import name main pip” while trying to install any package using pip is that you must have upgraded your system accidentally. To overcome this error you would not want to upgrade your system and instead use a virtualenv. And if you want to use pip so you need to…

Python

Answered Jun 3, 2021 · 1.7K Views Read answer →

Using data.frame function, create a dataframe that contains names of people, age, weight and sex of those people and check whether mtcars is a data frame or not.

A data frame is a structure having 2 dimensions which contains data in the form or rows and columns.It is like a spreadsheet or dictionaries of series. To create a dataframe in R, we use data.frame function which combines all the input data and creates a dataframe. Given in the question let us create the data of few…

Data Science

Answered Nov 2, 2019 · 1.5K Views Read answer →

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