Nilotpal Choudhury - DEV Community

Nilotpal Choudhury

Aug 26 '21

Adding new column to existing DataFrame in Python pandas

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1 min read

Nilotpal Choudhury

Aug 26 '21

Answer: pandas add higher level column multiindex

#reorderlevel #sort

1 min read

Nilotpal Choudhury

Aug 23 '21

Answer: Replacing blank values (white space) with NaN in pandas

#replace #string #rawstrings

1 min read

Nilotpal Choudhury

Aug 23 '21

Answer: Pandas - How to flatten a hierarchical index in columns

#flatindex #pandas #multilineindex

1 min read

Nilotpal Choudhury

Aug 17 '21

Answer: sum(-1) in np.array.sum(-1) mean? [duplicate]

#numpy #sum

1 min read

Nilotpal Choudhury

Jul 27 '21

Answer: How to import python file located in same subdirectory in a pycharm project

#init

1

1 min read

Nilotpal Choudhury

May 27 '21

Answer: How do I update\upgrade pip itself from inside my virtual environment?

#pip #upgrade

1 min read

Nilotpal Choudhury

Mar 5 '21

Answer: How to sort pandas dataframe by custom order on string index

1 min read

Nilotpal Choudhury

Feb 22 '21

Answer: How to upgrade all Python packages with pip

#pip #python

1 min read

Nilotpal Choudhury

Nov 11 '20

Answer: How to change the X axis range in seaborn in python?

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1 min read

Nilotpal Choudhury

Nov 10 '20

Answer: correlation between arrays in python

#scilearn #correlation

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1 min read

Nilotpal Choudhury

Nov 10 '20

Answer: How do I change the figure size for a seaborn plot?

#seaborn #changesize

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1 min read

Nilotpal Choudhury

Nov 1 '20

Answer: Remove null values from whole data in Power BI

#powerquery #null #filter

1 min read

Nilotpal Choudhury

Oct 18 '20

Answer: Combine two columns of text in pandas dataframe

#combinecolumns #pandas

1 min read

Nilotpal Choudhury

Oct 15 '20

Answer: pandas python how to count the number of records or rows in a dataframe

#dataframe #count

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1 min read

Nilotpal Choudhury

Oct 15 '20

Answer: How to Add Incremental Numbers to a New Column Using Pandas

#dataframes #index

4

1 min read

Nilotpal Choudhury

Oct 10 '20

Answer: Remove rows not .isin('X') [duplicate]

#isin

1 min read

Nilotpal Choudhury

Oct 10 '20

Answer: Difference between map, applymap and apply methods in Pandas

#apply #applymap #map

1 min read

Nilotpal Choudhury

Oct 10 '20

Answer: Customizing annotation with Seaborn's FacetGrid

#settitles #seaborn #map

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1 min read

Nilotpal Choudhury

Oct 8 '20

Answer: Return None if Dictionary key is not available

#dict #keys

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1 min read

Nilotpal Choudhury

Oct 7 '20

Answer: How to get only distinct values from a list? [duplicate]

#list #set

1 min read

Nilotpal Choudhury

Oct 7 '20

Answer: How to check if column is binary? (Pandas)

#binary #dataframe

1 min read

Nilotpal Choudhury

Oct 7 '20

Answer: Get statistics for each group (such as count, mean, etc) using pandas GroupBy?

#pandas #groupby #aggregate

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1 min read

Nilotpal Choudhury

Oct 7 '20

Answer: Get unique values from a list in python [duplicate]

1 min read

Nilotpal Choudhury

Oct 7 '20

Answer: ValueError: Unknown label type: 'unknown'

#integer #pandas

1 min read

Nilotpal Choudhury

Oct 5 '20

Strip / trim all strings of a dataframe

#trim #pandas

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1 min read

Nilotpal Choudhury

Oct 2 '20

Answer: Type conversion failure in Access 2013

#access #errors

1

1 min read

Nilotpal Choudhury

Oct 2 '20

Answer: Python: how can I check whether an object is of type datetime.date?

#isinstance

2

1 min read

Nilotpal Choudhury

Oct 2 '20

Answer: Renaming columns in pandas

#columns #rename

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1 min read

Nilotpal Choudhury

Oct 2 '20

Answer: how to read certain columns from Excel using Pandas - Python

#pandas #readexcel

1

1 min read

Nilotpal Choudhury

Oct 2 '20

Answer: How to specify column names while reading an Excel file using Pandas?

#pandas #header #readexcel

1

1 min read

Nilotpal Choudhury

Oct 1 '20

Answer: Pandas: How can I use the apply() function for a single column?

#map #apply

1

1 min read

Nilotpal Choudhury

Oct 1 '20

Answer: Finding coefficients for logistic regression in python

#logreg #coeff

1

1 min read

Nilotpal Choudhury

Sep 30 '20

Answer: How to change the font size on a matplotlib plot

#matplotlib #seaborn #font

1

1 min read

Nilotpal Choudhury

Sep 29 '20

Answer: Add values to an existing dataframe from list of tuples

#pandas #dataframe #tuples

1

1 min read

Nilotpal Choudhury

Sep 29 '20

Answer: Rename Pandas DataFrame Index

#pandas #renameindex

2

1 min read

Nilotpal Choudhury

Sep 29 '20

Answer: Pandas Replace NaN with blank/empty string

#pandas #fillna #nan

3

1 min read

Nilotpal Choudhury

Sep 27 '20

Answer: How to change figuresize using seaborn factorplot

#seaborn #figsize

2

1 min read

Nilotpal Choudhury

Sep 25 '20

Answer: create pandas dataframe with repeating values

#pandas #dataframe #repeat

2

1 min read

Nilotpal Choudhury

Sep 24 '20

Answer: Appending to an empty DataFrame in Pandas?

#pandas #append #dataframe

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1 min read

Nilotpal Choudhury

Sep 24 '20

Answer: Pandas create empty DataFrame with only column names

#pandas

2

1 min read

Nilotpal Choudhury

Sep 23 '20

Answer: Python: Generate random number between x and y which is a multiple of 5 [duplicate]

#random #range

2

1 min read

Nilotpal Choudhury

Aug 7 '20

Answer: Pandas delete all rows that are not a 'datetime' type

#datetime

1

1 min read

Nilotpal Choudhury

Aug 7 '20

Answer: Using Power BI Desktop, how can I present Time Duration in a matrix that converts it to decimal?

#timeduration

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1 min read

Nilotpal Choudhury

Jul 14 '20

Answer: Is it possible to have autocomplete in a notebook in Google Colab?

#colab #autocompletion

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1 min read

Nilotpal Choudhury

Jun 17 '20

Answer: What is y axis in seaborn distplot?

#seaborn #distplot

1

1 min read

Nilotpal Choudhury

Jun 11 '20

Answer: Make the size of a heatmap bigger with seaborn

#seaborn #heatmap #figsize

3

1 min read

Nilotpal Choudhury

Jun 10 '20

Answer: Move legend outside figure in seaborn tsplot

#seaborn #legend

1

1 min read

Nilotpal Choudhury

Jun 7 '20

Answer: Combining conda environment.yml with pip requirements.txt

#binder #environment #pip

2

1 min read

Nilotpal Choudhury

Jun 6 '20

How to put legend outside the plot with pandas [duplicate]

#pandas #viz #legend

1

1 min read

Nilotpal Choudhury

Jun 6 '20

Answer: Cannot get histogram to show separated bins with vertical lines

#pandas #histogram #edgecolor

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1 min read

Nilotpal Choudhury

Jun 1 '20

Answer: Best Way to add group totals to a dataframe in Pandas

#pandas #grouptotal

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1 min read

Nilotpal Choudhury

May 31 '20

Answer: Pandas groupby cumulative sum

#pandas #cumsum #resetindex

1

1 min read

Nilotpal Choudhury

May 30 '20

Answer: How Can I Configure GitHub Desktop/Windows to Work with a Proxy?

#github #proxy

3

1 min read

Nilotpal Choudhury

May 28 '20

Answer: Where can I get the .geojson file for India and not separate files for each state/territory or any other distinction?

#panda #geo #json

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1 min read

Nilotpal Choudhury

May 28 '20

Answer: Seaborn plots not showing up

#pandas #seaborn #pltshow

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1 min read

Nilotpal Choudhury

May 26 '20

How to replace non integer values in a pandas Dataframe?

#pandas #fillna #str2values

1

1 min read

Nilotpal Choudhury

May 26 '20

Answer: Pandas(Python) : Fill empty cells with with previous row value?

#pandas #fillna #ffill

2

1 min read

Nilotpal Choudhury

May 26 '20

Answer: Convert Column Values to Category Data Type

#pandas #categorical

2

1 min read

Nilotpal Choudhury

May 25 '20

Answer: create list from pandas dataframe column values

#pandas #list

2

1 min read