Skip to content
Search

DEV Community

Nilotpal Choudhury profile picture

Nilotpal Choudhury

Supply Chain professional with an interest in the fast growing world of data analytics

Location Bengaluru, India Joined Joined on  github website

Work

Strategy Consulting Insights Lead at Royal Dutch Shell plc

Adding new column to existing DataFrame in Python pandas
nilotpalc profile

Adding new column to existing DataFrame in Python pandas

1
Comments
1 min read
Answer: pandas add higher level column multiindex
nilotpalc profile

Answer: pandas add higher level column multiindex

#reorderlevel #sort
Comments
1 min read
Answer: Replacing blank values (white space) with NaN in pandas
nilotpalc profile

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

#replace #string #rawstrings
Comments
1 min read
Answer: Pandas - How to flatten a hierarchical index in columns
nilotpalc profile

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

#flatindex #pandas #multilineindex
Comments
1 min read
Answer: sum(-1) in np.array.sum(-1) mean? [duplicate]
nilotpalc profile

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

#numpy #sum
Comments
1 min read
Answer: How to import python file located in same subdirectory in a pycharm project
nilotpalc profile

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

#init
1
Comments
1 min read
Answer: How do I update\upgrade pip itself from inside my virtual environment?
nilotpalc profile

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

#pip #upgrade
Comments
1 min read
Answer: How to sort pandas dataframe by custom order on string index
nilotpalc profile

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

Comments
1 min read
Answer: How to upgrade all Python packages with pip
nilotpalc profile

Answer: How to upgrade all Python packages with pip

#pip #python
Comments
1 min read
Answer: How to change the X axis range in seaborn in python?
nilotpalc profile

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

1
Comments
1 min read
Answer: correlation between arrays in python
nilotpalc profile

Answer: correlation between arrays in python

#scilearn #correlation
1
Comments
1 min read
Answer: How do I change the figure size for a seaborn plot?
nilotpalc profile

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

#seaborn #changesize
1
Comments
1 min read
Answer: Remove null values from whole data in Power BI
nilotpalc profile

Answer: Remove null values from whole data in Power BI

#powerquery #null #filter
Comments
1 min read
Answer: Combine two columns of text in pandas dataframe
nilotpalc profile

Answer: Combine two columns of text in pandas dataframe

#combinecolumns #pandas
Comments
1 min read
Answer: pandas python how to count the number of records or rows in a dataframe
nilotpalc profile

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

#dataframe #count
1
Comments
1 min read
Answer: How to Add Incremental Numbers to a New Column Using Pandas
nilotpalc profile

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

#dataframes #index
3
Comments
1 min read
Answer: Remove rows not .isin('X') [duplicate]
nilotpalc profile

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

#isin
Comments
1 min read
Answer: Difference between map, applymap and apply methods in Pandas
nilotpalc profile

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

#apply #applymap #map
Comments
1 min read
Answer: Customizing annotation with Seaborn's FacetGrid
nilotpalc profile

Answer: Customizing annotation with Seaborn's FacetGrid

#settitles #seaborn #map
1
Comments
1 min read
Answer: Return None if Dictionary key is not available
nilotpalc profile

Answer: Return None if Dictionary key is not available

#dict #keys
1
Comments
1 min read
Answer: How to get only distinct values from a list? [duplicate]
nilotpalc profile

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

#list #set
Comments
1 min read
Answer: How to check if column is binary? (Pandas)
nilotpalc profile

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

#binary #dataframe
Comments
1 min read
Answer: Get statistics for each group (such as count, mean, etc) using pandas GroupBy?
nilotpalc profile

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

#pandas #groupby #aggregate
1
Comments
1 min read
Answer: Get unique values from a list in python [duplicate]
nilotpalc profile

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

Comments
1 min read
Answer: ValueError: Unknown label type: 'unknown'
nilotpalc profile

Answer: ValueError: Unknown label type: 'unknown'

#integer #pandas
Comments
1 min read
Strip / trim all strings of a dataframe
nilotpalc profile

Strip / trim all strings of a dataframe

#trim #pandas
1
Comments
1 min read
Answer: Type conversion failure in Access 2013
nilotpalc profile

Answer: Type conversion failure in Access 2013

#access #errors
1
Comments
1 min read
Answer: Python: how can I check whether an object is of type datetime.date?
nilotpalc profile

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

#isinstance
2
Comments
1 min read
Answer: Renaming columns in pandas
nilotpalc profile

Answer: Renaming columns in pandas

#columns #rename
1
Comments
1 min read
Answer: how to read certain columns from Excel using Pandas - Python
nilotpalc profile

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

#pandas #readexcel
1
Comments
1 min read
Answer: How to specify column names while reading an Excel file using Pandas?
nilotpalc profile

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

#pandas #header #readexcel
1
Comments
1 min read
Answer: Pandas: How can I use the apply() function for a single column?
nilotpalc profile

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

#map #apply
1
Comments
1 min read
Answer: Finding coefficients for logistic regression in python
nilotpalc profile

Answer: Finding coefficients for logistic regression in python

#logreg #coeff
1
Comments
1 min read
Answer: How to change the font size on a matplotlib plot
nilotpalc profile

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

#matplotlib #seaborn #font
1
Comments
1 min read
Answer: Add values to an existing dataframe from list of tuples
nilotpalc profile

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

#pandas #dataframe #tuples
1
Comments
1 min read
Answer: Rename Pandas DataFrame Index
nilotpalc profile

Answer: Rename Pandas DataFrame Index

#pandas #renameindex
2
Comments
1 min read
Answer: Pandas Replace NaN with blank/empty string
nilotpalc profile

Answer: Pandas Replace NaN with blank/empty string

#pandas #fillna #nan
3
Comments
1 min read
Answer: How to change figuresize using seaborn factorplot
nilotpalc profile

Answer: How to change figuresize using seaborn factorplot

#seaborn #figsize
2
Comments
1 min read
Answer: create pandas dataframe with repeating values
nilotpalc profile

Answer: create pandas dataframe with repeating values

#pandas #dataframe #repeat
2
Comments
1 min read
Answer: Appending to an empty DataFrame in Pandas?
nilotpalc profile

Answer: Appending to an empty DataFrame in Pandas?

#pandas #append #dataframe
1
Comments
1 min read
Answer: Pandas create empty DataFrame with only column names
nilotpalc profile

Answer: Pandas create empty DataFrame with only column names

#pandas
2
Comments
1 min read
Answer: Python: Generate random number between x and y which is a multiple of 5 [duplicate]
nilotpalc profile

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

#random #range
2
Comments
1 min read
Answer: Pandas delete all rows that are not a 'datetime' type
nilotpalc profile

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

#datetime
1
Comments
1 min read
Answer: Using Power BI Desktop, how can I present Time Duration in a matrix that converts it to decimal?
nilotpalc profile

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

#timeduration
1
Comments
1 min read
Answer: Is it possible to have autocomplete in a notebook in Google Colab?
nilotpalc profile

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

#colab #autocompletion
1
Comments
1 min read
Answer: What is y axis in seaborn distplot?
nilotpalc profile

Answer: What is y axis in seaborn distplot?

#seaborn #distplot
1
Comments
1 min read
Answer: Make the size of a heatmap bigger with seaborn
nilotpalc profile

Answer: Make the size of a heatmap bigger with seaborn

#seaborn #heatmap #figsize
3
Comments
1 min read
Answer: Move legend outside figure in seaborn tsplot
nilotpalc profile

Answer: Move legend outside figure in seaborn tsplot

#seaborn #legend
1
Comments
1 min read
Answer: Combining conda environment.yml with pip requirements.txt
nilotpalc profile

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

#binder #environment #pip
2
Comments
1 min read
How to put legend outside the plot with pandas [duplicate]
nilotpalc profile

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

#pandas #viz #legend
1
Comments
1 min read
Answer: Cannot get histogram to show separated bins with vertical lines
nilotpalc profile

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

#pandas #histogram #edgecolor
1
Comments
1 min read
Answer: Best Way to add group totals to a dataframe in Pandas
nilotpalc profile

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

#pandas #grouptotal
1
Comments
1 min read
Answer: Pandas groupby cumulative sum
nilotpalc profile

Answer: Pandas groupby cumulative sum

#pandas #cumsum #resetindex
1
Comments
1 min read
Answer: How Can I Configure GitHub Desktop/Windows to Work with a Proxy?
nilotpalc profile

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

#github #proxy
3
Comments
1 min read
Answer: Where can I get the .geojson file for India and not separate files for each state/territory or any other distinction?
nilotpalc profile

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
1
Comments
1 min read
Answer: Seaborn plots not showing up
nilotpalc profile

Answer: Seaborn plots not showing up

#pandas #seaborn #pltshow
1
Comments
1 min read
How to replace non integer values in a pandas Dataframe?
nilotpalc profile

How to replace non integer values in a pandas Dataframe?

#pandas #fillna #str2values
1
Comments
1 min read
Answer: Pandas(Python) : Fill empty cells with with previous row value?
nilotpalc profile

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

#pandas #fillna #ffill
2
Comments
1 min read
Answer: Convert Column Values to Category Data Type
nilotpalc profile

Answer: Convert Column Values to Category Data Type

#pandas #categorical
2
Comments
1 min read
Answer: create list from pandas dataframe column values
nilotpalc profile

Answer: create list from pandas dataframe column values

#pandas #list
2
Comments
1 min read
loading...