pandas dataframe add two columns int and string

Solutions on MaxInterview for pandas dataframe add two columns int and string by the best coders in the world

Search
showing results for - "pandas dataframe add two columns int and string"
Abril
04 Jun 2016
1df1 = df['1st Column Name'].map(str) + df['2nd Column Name'].map(str) + ...
2
source
Leni
19 Feb 2020
1df["period"] = df["Year"] + df["quarter"]
source
Claudio
25 Sep 2016
1df = df['Day'].map(str) + '-' + df['Month'].map(str) + '-' + df['Year'].map(str)
2
source
similar questions
how to join two dataframes by 2 columns so they have only the common rows 3fpandas merge two columns from different dataframespython add multiple columns to pandas dataframeconcat 3 column in pandashow to concat on the basis of particular columns in pandashow to merge two column pandaspandas create new column conditional on other columnsadd multiple columns to dataframe if not exist pandassum two columns pandashow to merge two pandas dataframes on a columnassign multiple columns pandascombine dataframes with two matching columnsadd new column based on condition on some other column in pandas merge two columns name in one header pandaspandas add two string columnsmerge two dataframes based on columnpandas create a new column based on condition of two columnsnew column with addition of other columnspandas join two columnshow to add the sum of multiple columns into another column in a dataframepandas mutate new column
queries leading to this page
pandas show merge columnspandas add multiple columns with 0df merge pandas on two columnsmerge by two columns pandasconcatenate two columns of data frame in one stringpandas combine two tringsdataframe merge 2 columnsmerge dataframes pandas on two columnshow to combine two columns values pythonhow to add two items on a dataframe togetherhow to add two column value in a dataframepandas dataframe combine columns into onehow to combine two pandas dataframes on a columnmerge dataframe on column pythonhow to merge columns in pythondf merge two columnsmerge to coloums in pandaspandas join two string columnsconcat 2 columns in a dataframewhen combining different dataframes how to get same columns to mergehow to append two dataframes with different columns combine columns with pandascreate new column by combining two columns pandaspandas dataframe combine three columnshow to concat two columns in pandaspandas combine two columnsplot two columns dataframe pandaspython pandas combine dataframes on columnmerge on two columnsdataframe join 2 columnspandas combine dataframes on valuepandas how to combine multiple columns into onepandas merge by columnmerge a column pandaspandas join two columns into onemerge two columns of data framemerge some columns to another dataset pythonjoin two columns pandasmerge 2 dataframes based on columnpython concatenate 2 pandas columnspandas add 3 dataframescombine data rows pandasmerge dataframe columns pandaspandas add 2 columnscombine columns in pandas dataframepd dataframe add 2 columnscombining two columns in pandasconcat 2 columns in pandasmerge dataframe pandasadd two columns from different dataframe pandasmerge two columns into one pandaspandas combine dataframe columnspandas merge many columnsmerge data frames on two columns pandascombine columns in dataframecombine columns in dataframe pythonmerge 2 dataframes adding one column from 1 dataframe to the whole of the other dataframemerge two columns of dataframe in pythonmerge on a column pandas dataframepandas merge columns in onemerge all columns into one pandasadd two column in one dateframe based on conditionmerge columns to dataframe pandaspandas add two columns into onehow to merge 3 columns data by pandascombine two columns and make set pandasconcat 2 columns in one pandasmerge columns in pythoncombine or merge two dataframes in python matching column nameshow to add values of two dataframes in pandascreate new column concatenate pandasadd two columns and create a new column in pandasmerge dataframes on a single columnpython df combine two df columnspandas concatenate two columnscombining two columns into one pythoncreate two columns apply pandascombine columns from two dataframes pandasconcat 2 columns pandasjoin two columns in pandashow to merge different columns into one column in pythonpandas pd column string joinpandas merge and by a columnsmerge one column to another dataframe pythonmerge columns in pandasjoin 2 columns pandasmerge two df of different columnsmerge two column pandascreate column using two columns pandashow ro merge columns pandascombine two columns with funciton pandasadd values of multiple dataframecreate two columns in dataframe pandasmerge on multiple columns pandasmerge dataframe on two columnsmerge columns into one pandas pythonpandas add two digit numbers to columnshow to combine two columns in pythonmerge two columnspandas concatenate two integer columnspandas concat two columnspython connect two coloumnshow to add 2 dataset with columns in pythonadd two dataframes into onejoin two dataframes according to two columns pandasmerge columns in a single dataframepandas put together columnsmerging multiple columns pandasjoin two pandas dataframes on columnmerge columns of same dataframe pandasjoin two columns in one pandaspython to merge 2 dataframes on columnsmerge 2 columns pandasdataframe concatenate two columnspd dataframe two columnsmerge python columnsmerge dataframe cellsmerge columns on pythonjoin two string columns pandashow to add two columns in pandasmerging columns in dataframe pandasmerge two dataframes pandas with same column namesmerge dataframe on columnadd two columns pandascombine 2 columns in dfcombining two columns in pythonhow create new dataframe and add values from two differernt dataframeadd string of two columns and make new column pandasdataframe sum of two columns string to intpandas add two columnsmerge one column from one dataframe to another 2cerge 2 cells dataframepandas merge two string columnsadding a 27 2c 27 between two number in the same column in pythoncombine column in pandashow to insert 2 columns in python pandasconcatenate columns pandasadd one more column with data to dataframeconcatenate multiple rows in one pandas dataframepandas create two columns with applyhow to merge two dataframes with all columns in pandaspandas add up two columnscreate two columns from function pandasmerge two pandas columns into onepandas combine columns into onehow to add column values together in pandasmerge values from two columns in pandascombine columns of dataframehow to add column to dataframe based on 2 other colmnspython concatenate two columns pandasmerger certain columns from 2 datasets pythonpandas concat two columns into onepd combinehow to store two columns in dataframe pythoncombine 2 rows in pandas dataframepandas merging data based on two columns python combining columnshow to add multiple strings in contains pandaspandas adding columns togethercombine three dataframes pandas by columnhow can i combine multiple columns with name and value into another coulmn in pandascombine to pandas columnsconcat two columns dfadd value of two columns together dataframepandas merge certain columnsdataframe add 2 valuehow to concatenate two columns with a sepearator pandaspython df combine df columnscombine existing columns into one column to dataframe pandaspandas merge two columns with different namesinclude two columns from dataframe pythonmerge 2 columns in 1 pandashow to combine 2 columns and form a new column in a dataframe in pythonpandas merge dataframes on columnmerging columns in dataframejoin two columns in one dataframe pythonhow to merge columns pandasmerge row in column pythonadd int columns to one row pandascombine columns in pandas and make a new columnpandas adding two integer columnspandas combine 2 colcombine 2 columns of a df in a new one in asme df pandamerge two columns in pandas dataframemerge dataframe pandas by columnhow can i combine two columns data into one column in panda dataframehow to combine columns in pandashow to combine two object columns in pandasmerge data frame using 2 columnscombine dataframe and seriespandas merge two columns into one columnpandas merge two columnsdf columns merge to onepandas merge columnsadd two columns into new column pandaspandas merge two dataframe with different column namesadd multiple blank columns to dataframe pandasinsert 2 colunm in dataframedf merge on multiple columnspandas merge dataframes columnscombine two dataframes pandas based on columnpandas two columns concate 2 columns pythonmerge columns dfconcatenate two dataframes columns and rename columnshwo to merge two dataframes based on a columnhow to combine dataframe columnsreconcile two columns in dataframe pythondataframe add a column with same value pythonconcatenate two numeric columns pandasjoin two rows in pandas dfhow to combine two columns in pandasmerge two columns in pandasconcatentae stroing column pandasmerge df columnsdataframe add column values togetherhow concatenate values of two pandas columns into one columnmerge df pandas on a columncombine columns into dataframe pythonpandas apply two columnspandas merge columns into onepandas merge multiple columns into onecan i merge two columns in pandas with stringscreate new colum by merging other columns in pandascombine two columns by 2c in pandaspandas how to concat multiple dataframe with including dataframe names int their column site 3astackoverflow compandas combine two columns into new columnmerge two dataframes with different column names pandashow create new dataframe and add multiple values from two differernt dataframe in pandaspandas combine two columns into one with commapython code to merge columns in datframemerge two coloms to one colums pandaspanda create columns from arithmetic operation of two columnsadd two columns in pandashow to merge on multiple columns pandaspandas insert one row multiple columnsconcatenate two columns in pandascombine with pandasmerge on columns pythonpandas merge on a columnhow to merge by a specific column in pandaframemerge columns pythonmerge based on two columns pandashow to add two string columns in pandasdataframe merge columnsadd two string columns in pandascombine two name columns in pandasclub columns in pandaspandas union of two columnspandas join two dataframe columns with one concatenate 2 columns pythonhow to join columns to make a dataframe in pythonhow to merge two columns in pandasinsert multiple columns in dataframemerge all columns into one pandas pandasmerge pandas on a columnplot two columns of a dataframe pandasadd two dataframes columnsmerge dataframe pandas on columnpandas concatenate two columns as stringpython pd combine columnscombine multiple columns into one pandasmerge columns into pandas dataframemerge column in dataframe pythonpython concat two columnsadd 2 col str values in dfcombine series datafram pandasconcatenate 2 columns in pandaspandas merge two columns in a new columnmerge two columns with different names pandasmerge with two columns pandasmerge multiple columns pandaspython merge and get two columns to dataframeconcatenate two columns and take the first initale pandaspandas two dataframesconcatenate two pandas columnshow to combine number with pandas columnsmerge two columns dataframeadd one more column in a dataframe pandacombine two columns into new df pandaspandas combine two columns into listcombine two columns in pandaspandas concat string columnsmerge 2 columns in pandasconcat two columns pandashow to combine two column in pythonpython merge on two columnsadd column in dataframe with same value at specific positionpandas merge string in columnmerge two dataframe by column pythonhow to merge columns in pandasmerging column from another dataframe pandasmerge 2 columns in excel pythonmerging two columns to onemerge two columns pandas into onepandas merge on 2 columnshow to concat two columns in dataframemerge to columns in pandasmerge pandas on multiple columnspandas add number columnmerge on two columns pandaspandas how to merge two columns into onemerge on column pandasmerge column in pandasmerge two columns pythonhow to add two columns in pythoncombine dfconcatenate two integer columns pandascombine two dataframes pandas to onehow to add a column to a dataframe with two valuesmerge column pandaspandas merge two columns into onepaste two columns in pandashow to add 2 columns in pandaspandas set column as combination of two otherscombining columns in pandasdataframe add 2 value rowmerge two columns togethermerge single column with another dataframeadding multiple new columns to dataframecombine columns in pandashow to join two columns in pandasmerging columns in pandascombine columns in place pandascombine dataframe by columnadd 2 new columns pandas dataframeconcatenating two columns in pandashow to merge two columns into new column in pandas dataframeapply pandas two columnspandas combine two dataframes with same columnscreate two columns from one pandashow to concatenate 2 columns in pandashow to add columns together in pandascreate a new column combining two columns pandashow to merge two column dataframedivide two columns pandaspandas merge two dataframes combining rowsmerge new columns pandashow to merge two columns in pandas dataframecombine two dataframe columns pythonhow to add two column values in one column pandasadd two field pandas rowsadd two column of dataframe to numpy matrixadding 2 25 to a column value in pandascreate column using two other columns python dataframecreate two columns with apply pandaspandas concatenate columns into stringmerge two columns into one dataframemerge by multiple columns in pandascombine two dataframe by columnsconcat df in pandasjoin two columns in dataframe pythonhow to merge 2 columns in pythonpandas concatenate string in two columnshow to insert a new pandas column with the same valueadd two strings from two columns to a new column pandaspandas add two columns endadd column in pandas one value at timepandas merge two dataframes on columnmerging columns with conditionals in pandashow to insert value in multiple rows in pandas dataframe from another columnshow to add 2 column data in one pandaspandas combine two df columnsi want to add one more column in dataframehow to add values of two rows in dataframecombine data frame pythonepython dataframe combine columnspandas two columns 2c tablecan we merge on multiple columns in pandas dataframepandas merge 2 columns into onepython how to combine two columnspandas join string columnsdataframe add new column based on two other columns ifconcat the columns of two pandas frameconcat pandas combine columnsreading combine columns dataframe pandasconcat two coloumns in pandas pythonmerge two df with differenet columnscombine columns in a dataframe pandasadd one more column with constanrt value to pandas dataframe pythonpandas plot two columnsconcatenate multiple columns in pandashow to append two values in one dataframe columnjoin text columns pandasmerge rows within pandas dataframehow to plot two columns of dataframe in pythonpandas how to combine two columns in one columncombine columns pandashow to merge using on two columns in a dataframme in pandaspandas add row to dataframe multiple columnspd merge two columnsadd same values into column dfmerge string columns pandasmerge dataframes by column valuemerge two columns in dataframe pythonmerge column pandas dataframepandas create two columns from oneadding a 2c between two number in the same column in pythondata combine two columnshow to merge two columns in dataframe pythonpandas put two digit numbers to columnscombining two columns of datain pythonmerging columns to dataframedataframe merge two columnsdataframe concat two columnshow to combine columns in a dataframe pythoncombine two similar columns pandasmerge two data frames on one columncreate two columns with pandas applymerge dataframes on two columnsconcatenating 2 columns in pandaspandas concatenate two int columnsmerging columns pythonhow to combine columns in dataframepython dataframe combine two columsdataframe combine columns into onemerging 2 columns in pandaspython combine column from dataframe to dataframedataframe merge two columns into onepandas join two columnspd merge on one columnpandas concatenate string to colinsert multiple column in dataframehow to concatenate dataframes with different columns numbersdataframe combine columnsconcatenate integer columns pandascreate new column by adding two columns pandascombine dataframe by column python add two columns to dataframe pandasconcat 2 columns of a dfmerge 2 df columnshow to merge two dataframes with same columns in pandascombine two columns pythonpython dataframe combine two columnsconcatenating two columns in a single pandas dataframecombine columns pythonconcatenate two columns in pythonput two columns into a dataframe in pandasjoin two dataframe on columnsmerge two columns pandasmerge 2 rows in pandashow to merge to columns in pandaspd two columns dataframemerge two dataframepandas sdataframe combine columnsdf merge two columns pandasadd column in two different dataset pandascombine 2 columns pandaspython how to connect two coloumnsadding more columns to datafram pandasmerge columns pandasconcat two columns of dataframe pythonmerge columns dataframehow to merge two columns in one column in pandasadd two columns in pandas dataframepython pandas concat two columnsmerge two columns in same dataframe pandashow create new dataframe and add values from two differernt dataframe in pandaspandas merge towo columnshow to merge certain columns in pandasmerge df based on 2 columnjoin 2 column pandashow to create a series in pandas by combining columndf merge by columnshow to add 2 columns in dataframe pythonmerge 1 column pandaspd df mergepandas join 2 columnshow to merge column valuees in pandaspandas merge on one of two columnspandas add two columns into new columncombine values of two columns in pandashow to merge two dataframe using single column in pythoncombine columns from different dataframes pandasmerge dataframes by columnmerge multiple columns to one column in pythonconcatenate 2 columns pandaspandas merge on two columnspandas merge 1 columnconcat two column pandaspandas merge two dataframes on columns with different namespandas dataframe merge columnsconcatenate coloumns pythonmerge two cells in pandas dataframeadd 2 columns to a data frame pandaspandas combine columnsmerge columns into just one pandasadd pandas columns togetherhow can i make one column take away the value of another and merge it into one pandashow to merge column with pandaspandas merge on multiple columnspython apply create two columnsconcat two columns in pandashow to concat two columns together pandasconcatenate integers in column one with column two pandashow to combine two columns that contains integer in dataframecreate two columns from one column pandaspython merge on multiple columnspandas add two string columns togetheradd 2 columns in pandaspandas join dataframes on column 2c add valuemerge columns from different dfs pandasdataframe plot two columnsconcatenate two pandas dataframe columnspandas add two string columnsdf concat two columns into onehow to merge columns in dataframe pandaspandas concatenate columnscombine two columns pandascombine dataframes pandas columnsapply 2 columns dataframehow to add two existing columns to dataframemerge pandas on columnpandas dataframe add two columnscreate df with two columnsmake two columns a data frame pandas dataframe combine two columnshow to merge based on two columns in pandasconcat pandas columns stringadd values of two columns pandas in new dataframedataframe add multiple empty columnsmerge 2 dataframes based on 2 columnspython code to merge columns add values of two dataframes pandashow to assign same values to multiple columns in pandasmerge a column from one dataframe to anotherpython df merge columnshow to add two separate columns in pandasdf merge columnspandas merge two dataframes with the same columnsappend two dataframes pandas based on column valueplot two columns pandasmerge multiple column dataframe with single pandaspandas merge on columnspandas combine two columns of numbersmake two columns pythonpandas merge by 2 columnspandas concatenate tow columnscombine columns into one pandasconcat multiple columns in pythonhow to combine two different dataframes column wise in pandaspython merging to columnspandas concat two dataframe columnssuperimpose two columns in pandasmerge 2 dataframes on column pandascreate a string from columns pandashow to combine two columns of a dataframe in pythonpandas dataframe add two columns int and stringmerge two columns in pythonhow to combine 2 columns in pythonpandas string join 2 collumnspython combine by rowpandas combine two columns into onepandas dataframe edit and combine two columnspandas combine strings from two columnsmerge 2 dataframes based on column pandaspandas pandas join two columns into oneadd two dataframes column wisepandas merge multiple columnsdf add several cols with no valuemerge two rows dataframe pandascombine columns pandas dataframeadd twot columns as string in pandascombine two columns to sets pandashowto add two columns of a dataframe into new dataframepandas merge two string columns with spacecombine two df columnsjoin two columns dataframehow to merge a column in pandaspython pandas concat 2 columnsmerge data frame on two columnscreate two columns from one in pandas applypandas merge two dataframes create new columnmerge column to new dataframe pandashow to concatenate two columns in pandashow to combine columns of two dataframes by indexmerge column pandaspandas combining columnspandas merge two dataframes based on columnhow to combine 2 columns from series in pythonpandas insert two columnsmerge one column to another dataframe pandaspandas to add two column and show totalpandas merge columns from another dataframehow to merge two dataframe with different colums namespandas merge by one columncreate new column by appending two columns pandasmerge columns of pandas dfpandas merge dataframe match two columnsconcatenate two columns pandascombine two columns in google sheetshow to combine all integer columns into one column pandas pandas concat two int columnscombine multiple columns in one column pandas merge in pandas documentatiodataframe merge on multiple columnspandas merge on either of two columnshow to join column wise 2 pandas seriesadd strings in columnspandas add column to dataframe same valuemerge pandas dfadd two dataframes withsame columns togetherpandas merge columns to dataframepython merge columnscombine dataframes columnshow to merge two dataframes in pandas with different column nameshow to add 2 columns under a single column in pandas dataframesql merge two columnsmerge dataframe by columncombine two columns dataframemerge two dataframes with same column names pandasmerge two dataframes pandas based on columnpandas dataframe combine different how to merge on two columns pandaspandas concatenate two dataframes with different columns fill 0combining columns pandaspython join with two columnsnew column values concatenate 2 columns in pandashow do i merge columns in pandas 3fcombine columns dataframeconcatenate two columns in pandas datafram combine two columns array in pandashow does merging on multiple colums work in pandasmerge dataframes by column pandasconcatenate two columns pythoncombine two pandas dfcreate two new columns in pandas dataframeput two strings in a columns pandasmerge two columns to use as onepandas dataframe add two columns int and string