difference between 2 dataframes

Solutions on MaxInterview for difference between 2 dataframes by the best coders in the world

showing results for - "difference between 2 dataframes"
Montserrat
13 Feb 2017
1diff_df = pd.merge(df1, df2, how='outer', indicator='Exist')
2
3diff_df = diff_df.loc[diff_df['Exist'] != 'both']
Maria
24 Jun 2018
1source_df.merge(target_df,how='left',indicator=True).loc[lambda x:x['_merged']!='both']
Tony
26 Feb 2020
1# by doing outer, you will get records from both the sides.
2f = df1.merge(df2,indicator = True, how='outer').loc[lambda x : x['_merge']!='both']
3Out[421]: 
4   A  B     _merge
51  2  3  left_only
62  3  4  left_only
73  3  4  left_only
8
9left_unique_result = f.loc[lambda x: x['_merge'] == 'left_only']
10right_unique_result = f.loc[lambda x: x['_merge'] == 'right_only']
Colin
17 Nov 2016
1df1.merge(df2,indicator = True, how='left').loc[lambda x : x['_merge']!='both']
2Out[421]: 
3   A  B     _merge
41  2  3  left_only
52  3  4  left_only
63  3  4  left_only
7
queries leading to this page
pandas dataframe compare tablespandas find difference between two data frames valuesmerge dataframes and find the differencefind numerical difference between two dataframes pandaspandas dataframe difference between two data frameshow to find which columns are different between two dataframes pandasdiff between two columns pandashow to find difference between two dataframesdifference between dataframe pandasdifference between two dataframe columns pandaspandas calculate difference between columnsgive difference betwee two dataframes python get differences between two dataframesdifference between two dataframes pandasdataframe columns difference pandashow to find the difference between datafrapandas date difference between two columnsdiffernet to in pandas dataframepandas see differences between 2 dataframespandas get differences where id missingdifference between pandas and pythonpandas how to see column difference between two data framesdetect different columns dataframesdataframe differencedifference of dataframes pandasget the difference of 2 dataframe pandaspandas how to see column difference between two dataframesnp where between two dataframesdifference between pandas and dataframesfind the difference between between two parameters in python pandasdifference between 2 lines dataframepandas series find difference between two pandas seriesdifference between dataset and dataframe in pandasdifference between 2 dataframespandas difference between two seriesfind the difference between two column pandas inner join uncommonmake data frame from difference of columnpandas two dataframes find similar items in a special column and return rowspython create a difference dataframe from another dataframepandas difference between two dataframescompare 2 dataframes in python without indexdifference between two columns in pandasdifference between dataframes pythonget differences between two dataframespandas get difference of two df by columnsdifference between two columns dataframefind difference between 2 pandas seriesdiff between two series pandastake the difference between two df columnsget difference rows between two dataframesdifference between dataframe and datasetfind difference between two columns in different dataframe pandaspandas get differences between dataframespandas diff between 2 dataframesfind difference between two dataframes pythondifference between dataframe difference 2 dataframes pandaspandas dataframe columns differencehow to get difference between two columns in dataframe pandasdiff between dataframepython dataframe difference between two elementspandas find differences between two dataframes using mergepandas get difference between dataframepandas count difference between two dataframesfind diff between 2 dfstwo differences between pandas dataframes and numpy arraysdifference between 2 dataframes pandasdataframe and series difference in pandaspython dataframe difference between two cellspandas difference beween two columnshow to get difference between two columns in pandaspython pandas find difference between two data framespandas difference between data framespandas index difference between two dataframescompare difference between two dataframes pandas pythonfind difference in data with pandaspanda get difference between two columnspandas two dataframe diffdataframe difference pandasdataframes difference pythonhow to find the differenence between two dataframes and put in new dataframepython find difference in columns between two dataframesdifference in data frameswhat 27s the difference between pandas dataframesdifference between dataframesdataframe and dataset differencepandas diff between two columnshow to find difference between two dataframedifference between dataset and dataframepandas differences between two data framescompare difference two dfpandas difference of two dataframescheck the difference from specific columns between two dataframedataframe difference in pythoncheck differences between two dataframesdifference between pandas frameslist columns differences between two dataframes pandaspandas dataframe series differencecompare columns between two dataframes pandas and return differencespandas compare dataframes for differencespandas dataframe differencedf difference pandaspandas two dataframesfind difference between two dataframe pandasdifference between two df pythondiff compare two dataframes pythonset difference is applied to two dataframes pandasdifference between series 26 dataframetaking the difference between each column pandaspython find differnt dataframediff two dataframesdifference between two pandas seriessee pandas df differencepandas get difference between two columnscompare two pandas dataframespandas diff with two dataframespython pandas calculate difference between columnsget the difference between two dataframes pandaspython dataframe get differences between two dataframescompare two dataframes with more than 50 columns and get differencespandas compare two dataframes for differencesget difference in 2 dataframespandas find where two data frames are differentdifference pandas dataframepython pandas dataframe diff two dataframesdifference in rows between two dataframes pythondifference in two dataframes pandashow to find the difference between 2 dataframes pythontake difference of two dataframes pandaspandas difference of to datasetsshow tow difference dataframe with difference lengh in pandasfind differences in two dataframeslist and dataframe differencediff between 2 dataframespanda difference between two columnsdifference dataframe datasetdiff between pandas dataframepandas difference between two valueshow to find the difference between two dataframes pandashow to find the difference between two consecutive integers in pandas dataframepandas difference between two dataframe columnshow to get the dirrerect in two data frame2 df difference pandas pythondifference between 2 dataset pandashow to find difference between two columns in dataframe pandasdifference between dataframe data types in pandas dataframepython dataframe panda series based on difference between columnscolumn difference between two dataframesdifference between two time columns pandasfind the different values from columns between two dataframeshow to find difference between 2 dataframeshow to compare between two dataframes in pandaspandas dataframe difference between columnsget differences between two dataframes given columnscompare difference on two dataframesdifference two series pandasfind the difference in columns between two dataframesdataframe difference between two columnscompare two dataframes pandaspandas data frame difference packagedifference of two columns in pandascompare two dataframes and return differencepandas compare dataframesdifference pandaspanda dataframe difference pythonhow to get the difference in two df pandaspandas difference dataframe seriestaking the difference between two pandas dfcomparing two dataframes pandasdifference in dataframe pandasdataset dataframe differencecompare two dataframes and find the difference pythonpython pandas find row difference between two data framespandas workin with two data framesfind difference between two pandas dataframespandas diff two dataframesget the difference between two columns pandasget difference of two dataframes based on multiple comunpandas difference between dataframepython get the difference between two dataframesdifference between 2 dataframes same columnsdifference between two dataframe column pandashow do i find the difference between elements of a dataframe in pythonpandas corr between two dataframepython difference entre dataset et dataframeget difference between two dataframes pandaspandas show differences between dataframescheck difference between two dataframespandas get difference between two dataframespandas difference betweenpandas find difference between 2 dataframesfind differences between two dataframes pandashow to find difference between two dataframes in pandasdifference between pandas dataframe and seriespandas find differences between two dataframescount differences between two columns pandasdifference two dataframe pandasgetting difference between two dataframes in pythonhow to find the difference between 2 dataframesfind difference between two dataframes pandasdifference between 5b 5d and 5b 5b 5d 5d dataframespandas differencedifference of two pandas dataframesdiff between two dataframes pandasfind differences between data frames tpython find difference between two dataframespandas difference between columns with two dataframesdataframe calculate difference between columnscheck diff between two dataframes pandascompute the difference between two dataframes in pythonpandas get difference between data framesdiff of two dataframes pandasshow differences between two dataframes pandasget difference between 2 dataframesdataframe difference between two rowsfind the difference between two df columns in pandaspython diff two dataframespandas show differences between data frameshow to get differences of two dataframeshow to find the difference btween two pandas seriespandas find difference between two data framesget different rows between two dataframesfind duplicates between two dataframes pandasdiference between two df pandasobtain row difference pandas wo dataframesdifference of 2 dataframes pandasprint difference between two dataframes pandasfind difference in 2 dataframespandas check difference between two dataframeshow to diff two datafaramecheck difference between two dataframes pandaspandas difference between two columnsfind difference between two df pandaspandas difference between two data framescalculate difference between two columns pandasdifference of two dataframes pandaspython find difference in columns between two data framesdiffernce of datafraespython pandas difference between two dataframesdataframe column differencepandas show difference between two dataframeshow to find difference of two dataframespython pandas how to work with two data framespandas find difference between 2 dfdifference between 5b 27 27 5d and 5b 5b 27 27 5d 5d dataframesset difference pandas dataframeget the difference between values in two columns pandasget difference between two dataframeshow to find difference between columns of two dataframehow to find difference between two columns in pandas dataframe 3fpandas return difference between two data framesdifference between dataframe and dataset in pythonpandas determine difference between two columnstime difference between two columns pandas difference between dataframe and serieshow to find missing rows between two dataframes pandashow to get the difference between two dataframes pandaspandas list difference between data framesdifference between two dataframe pandasget difference between columns pandasdifference between dataframes and seriespandas diff of two dataframespandas get difference between two data framespandas get differences between two dataframesdifference two dataframes pandasget differences of two dataframes on columns pandasobtain row difference pandas dataframe tgwo dataframeshow to find difference between two columns in pandas dataframe 3epandas dataframe do a difference between two data frames across a columnget difference of two dataframes pandaspandas check differences between data framesdifference between two columns in dataframecompare two dataframe rows pandasget differences between two dattaaframesdifference of two data framesfind different columns between two dataframes pandasdifference between two datasets pandasdifference between two dataframespandas compare row valuepandas difference between series and dataframedifference between two rows in pandascalculate difference between each element of dataframe pythonfind differences in two dataframes pandaspandas diff two dataframecompare two dataframes and find the difference pandasfind difference between two dataframesdifference of 2 columns of 2 dataframes pandashow to do a diff between two dataframes pandaspandas difference between two dataframes based on columnpandas dataframe compare two data frames get difference betweenpython pandas differencepandas how to tell difference between dataframe and seriesfind difference between 2 dataframeshow to take dataframe difference between twopython find differences in pandas dataframehow to diff 2 dataframes in pandaspanda difference of dataframespython dataframe series differencefind different rows between two dataframes pythoncheck differences between two dataframes pandasdifference of two columns pandashow to get th difference of data frameget difference between two pandas dataframescalculate difference in 2 dataframeswhat is difference between data frametwo 282 29 differences between pandas dataframes and numpy arraysfind the difference between two dataframes pandashow to find difference between two columns in pandaspandas two dataframes differencehow to take difference of 2 dataframes in pandas2 dataframe difference python dataframe difference between columnspython diff between two data framespandas see the difference between 2 dfhow to find what is different between two dataframespandas two columns differencedifference between dataframes and datasetsshow differences between two dataframesget differences between dataframefind the number difference between two df columns in pandascomparing two pandas dataframesfin difference between two pandas dfpython check differences between two dataframesdifferent dataframe pandasdifference between dataset and dataframe in pythonpython pandas difference between two data frameswhat is dataframe what is difference between arrayspandas find differences between two dataframe valuespandas difference between two dataframes columnsdetect differences in columns pandasdifference between two pandas dataframescalculate the difference between two time columns pandasget difference between two dataframes pythondataframe difference between two data framespandas get difference between two seriesget difference of 2 dataframe python diff two dataframes pandas pandas concat diff two datafravecheck difference between dataframespython pandas find where two series differpython pandas find where two series differ by columndifference in columns between two dataframespandas dataframe column differencehow to find difference between two dataframes based on rowspython difference drataframedifferences between two dataframes pandaspandas difference between df 5bdf 5b 5d 5d and df 5b 5ddifference between two columns pandasfind difference between 2 data frames pythonpandas how to get only difference between two data framesdataframe difference pythonpython dataframe pandas series based on difference between columnsdataframe difference between dataframespython pandas diff two dataframeshow to find what is different between two dataframes pandashow to compare two dataframes and return the difference in python 3compare two dataframes pandas and find the differencemerge difference between 2 dataframes pythondifference between dataframe and panda seriespandas df differencepandas get difference between two dataframes columnsdifference between two rows pandasdifference between 2 dataframes