Add-A-New-Column

Wed 12 November 2025

Add a New Column

import pandas as pd
data = {
    'city' : ['Toronto', 'Montreal', 'Waterloo'],
    'points' : [80, 70, 90]
}
data
{'city': ['Toronto', 'Montreal', 'Waterloo'], 'points': [80, 70, 90]}
type(data)
dict
df = pd.DataFrame(data)
df
city points
0 Toronto 80
1 Montreal 70
2 Waterloo 90
df = df.assign(code = [1, 2, 3])
df
city points code
0 Toronto 80 1
1 Montreal 70 2
2 Waterloo 90 3


Score: 10

Category: pandas-work


Correlation-1

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
# necessary modules
import pandas as pd
import numpy as np
def histogram_intersection(a, b):
    v = np.minimum(a …

Category: pandas-work

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Data-Frame-2

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
import pandas as pd
d = {'col1': [1, 2], 'col2': [3, 4]}
#df = pd.DataFrame(data=d, dtype=np …

Category: pandas-work

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Data-Pandas

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
import pandas as pd
data = {'name': ['Jason', 'Molly', 'Tina', 'Jake', 'Amy'], 
        'year': [2012, 2012, 2013, 2014, 2014], 
        'reports …

Category: pandas-work

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Data3-Pandas

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
import pandas as pd
import numpy as np
d = {'col1': [1, 2], 'col2': [3, 4]}

df = pd.DataFrame …

Category: pandas-work

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Dataframe

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
import pandas as pd
continents_and_medals = {};
continent = 'asia';
sports = {};
sports['athletics'] = 1;

continents_and_medals['asia'] = {};
continents_and_medals['asia']['fencing'] = 1;
print …

Category: pandas-work

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Facker-Pandas

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
from enum import Enum
from faker import Faker
import random
import pandas as pd
fake = Faker()
class JobRole …

Category: pandas-work

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Numpy-Pandas

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
import pandas as pd;
import numpy as np;
sizes = np.full((10), 8, dtype=int);    
print(sizes);
[8 …

Category: pandas-work

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Pandas-Df

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3
import pandas as pd
data = {'name': ['Jason', 'Molly', 'Tina', 'Jake', 'Amy'], 
        'year': [2012, 2012, 2013, 2014, 2014], 
        'reports …

Category: pandas-work

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Pandas-Element

Wed 12 November 2025
import pyutil as pyu
pyu.get_local_pyinfo()
'conda env: py311; pyv: 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0]'
print(pyu.ps2("pandas"))
pandas==2.2.3



Score: 0

Category: pandas-work

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