Pandas - split columns and count occurences
It's info for some purchases made by clients on phone accessories, my real data would look something like this:
Abstract Model 1 ~Samsung S6 | Sold: 4
I've got a dataset that looks something like this:
item sold
Design1 ~Model1 1
Design2 ~Model1 2
Design1 ~Model2 3
Design2 ~Model2 1
I want to break the item
column into 2 columns , design
and model
, and count each time a design
has been sold, and a model
has been sold, individually, based on the selling data of design+model combinations in the input.
My expected output, based on the first dataset, would look something like this:
expected output:
design design_sold model model_sold
Design1 4 Model1 3
Design2 3 Model2 4
Thank you for your help
pandas count
add a comment |
It's info for some purchases made by clients on phone accessories, my real data would look something like this:
Abstract Model 1 ~Samsung S6 | Sold: 4
I've got a dataset that looks something like this:
item sold
Design1 ~Model1 1
Design2 ~Model1 2
Design1 ~Model2 3
Design2 ~Model2 1
I want to break the item
column into 2 columns , design
and model
, and count each time a design
has been sold, and a model
has been sold, individually, based on the selling data of design+model combinations in the input.
My expected output, based on the first dataset, would look something like this:
expected output:
design design_sold model model_sold
Design1 4 Model1 3
Design2 3 Model2 4
Thank you for your help
pandas count
add a comment |
It's info for some purchases made by clients on phone accessories, my real data would look something like this:
Abstract Model 1 ~Samsung S6 | Sold: 4
I've got a dataset that looks something like this:
item sold
Design1 ~Model1 1
Design2 ~Model1 2
Design1 ~Model2 3
Design2 ~Model2 1
I want to break the item
column into 2 columns , design
and model
, and count each time a design
has been sold, and a model
has been sold, individually, based on the selling data of design+model combinations in the input.
My expected output, based on the first dataset, would look something like this:
expected output:
design design_sold model model_sold
Design1 4 Model1 3
Design2 3 Model2 4
Thank you for your help
pandas count
It's info for some purchases made by clients on phone accessories, my real data would look something like this:
Abstract Model 1 ~Samsung S6 | Sold: 4
I've got a dataset that looks something like this:
item sold
Design1 ~Model1 1
Design2 ~Model1 2
Design1 ~Model2 3
Design2 ~Model2 1
I want to break the item
column into 2 columns , design
and model
, and count each time a design
has been sold, and a model
has been sold, individually, based on the selling data of design+model combinations in the input.
My expected output, based on the first dataset, would look something like this:
expected output:
design design_sold model model_sold
Design1 4 Model1 3
Design2 3 Model2 4
Thank you for your help
pandas count
pandas count
asked Nov 20 '18 at 10:49
remus2232remus2232
424
424
add a comment |
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1 Answer
1
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oldest
votes
try this,
df[['Design','Model']]=df['item'].str.split(' ~',expand=True)
print pd.concat([df.groupby('Design',as_index=False)['sold'].sum().rename(columns={'sold':'Desgin Sold'}),df.groupby('Model',as_index=False)['sold'].sum().rename(columns={'sold':'Model Sold'})],axis=1)
Output:
Design Desgin Sold Model Model Sold
0 Design1 4 Model1 3
1 Design2 3 Model2 4
Explanation:'
1. .str.split()
used to split your series into frame.
groupby
model and design and performsum
on grouped object.rename
the column andconcat
your dataframe.
Hello, Mohamed; Thank you for your reply; I'm currently getting a syntax error on the last line, trying to figure it out exactly where it is, as we speak
– remus2232
Nov 21 '18 at 17:08
1
This above code works nicely to me, try your self let me know if you still stuck... Happy coding 😊
– Mohamed Thasin ah
Nov 21 '18 at 17:11
1
It did work, I had to assign the result to the Dataframe instead of printing it. Thank you so much for this, man, you're the best!
– remus2232
Nov 21 '18 at 17:12
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
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active
oldest
votes
try this,
df[['Design','Model']]=df['item'].str.split(' ~',expand=True)
print pd.concat([df.groupby('Design',as_index=False)['sold'].sum().rename(columns={'sold':'Desgin Sold'}),df.groupby('Model',as_index=False)['sold'].sum().rename(columns={'sold':'Model Sold'})],axis=1)
Output:
Design Desgin Sold Model Model Sold
0 Design1 4 Model1 3
1 Design2 3 Model2 4
Explanation:'
1. .str.split()
used to split your series into frame.
groupby
model and design and performsum
on grouped object.rename
the column andconcat
your dataframe.
Hello, Mohamed; Thank you for your reply; I'm currently getting a syntax error on the last line, trying to figure it out exactly where it is, as we speak
– remus2232
Nov 21 '18 at 17:08
1
This above code works nicely to me, try your self let me know if you still stuck... Happy coding 😊
– Mohamed Thasin ah
Nov 21 '18 at 17:11
1
It did work, I had to assign the result to the Dataframe instead of printing it. Thank you so much for this, man, you're the best!
– remus2232
Nov 21 '18 at 17:12
add a comment |
try this,
df[['Design','Model']]=df['item'].str.split(' ~',expand=True)
print pd.concat([df.groupby('Design',as_index=False)['sold'].sum().rename(columns={'sold':'Desgin Sold'}),df.groupby('Model',as_index=False)['sold'].sum().rename(columns={'sold':'Model Sold'})],axis=1)
Output:
Design Desgin Sold Model Model Sold
0 Design1 4 Model1 3
1 Design2 3 Model2 4
Explanation:'
1. .str.split()
used to split your series into frame.
groupby
model and design and performsum
on grouped object.rename
the column andconcat
your dataframe.
Hello, Mohamed; Thank you for your reply; I'm currently getting a syntax error on the last line, trying to figure it out exactly where it is, as we speak
– remus2232
Nov 21 '18 at 17:08
1
This above code works nicely to me, try your self let me know if you still stuck... Happy coding 😊
– Mohamed Thasin ah
Nov 21 '18 at 17:11
1
It did work, I had to assign the result to the Dataframe instead of printing it. Thank you so much for this, man, you're the best!
– remus2232
Nov 21 '18 at 17:12
add a comment |
try this,
df[['Design','Model']]=df['item'].str.split(' ~',expand=True)
print pd.concat([df.groupby('Design',as_index=False)['sold'].sum().rename(columns={'sold':'Desgin Sold'}),df.groupby('Model',as_index=False)['sold'].sum().rename(columns={'sold':'Model Sold'})],axis=1)
Output:
Design Desgin Sold Model Model Sold
0 Design1 4 Model1 3
1 Design2 3 Model2 4
Explanation:'
1. .str.split()
used to split your series into frame.
groupby
model and design and performsum
on grouped object.rename
the column andconcat
your dataframe.
try this,
df[['Design','Model']]=df['item'].str.split(' ~',expand=True)
print pd.concat([df.groupby('Design',as_index=False)['sold'].sum().rename(columns={'sold':'Desgin Sold'}),df.groupby('Model',as_index=False)['sold'].sum().rename(columns={'sold':'Model Sold'})],axis=1)
Output:
Design Desgin Sold Model Model Sold
0 Design1 4 Model1 3
1 Design2 3 Model2 4
Explanation:'
1. .str.split()
used to split your series into frame.
groupby
model and design and performsum
on grouped object.rename
the column andconcat
your dataframe.
edited Nov 20 '18 at 10:59
answered Nov 20 '18 at 10:52
Mohamed Thasin ahMohamed Thasin ah
3,86831840
3,86831840
Hello, Mohamed; Thank you for your reply; I'm currently getting a syntax error on the last line, trying to figure it out exactly where it is, as we speak
– remus2232
Nov 21 '18 at 17:08
1
This above code works nicely to me, try your self let me know if you still stuck... Happy coding 😊
– Mohamed Thasin ah
Nov 21 '18 at 17:11
1
It did work, I had to assign the result to the Dataframe instead of printing it. Thank you so much for this, man, you're the best!
– remus2232
Nov 21 '18 at 17:12
add a comment |
Hello, Mohamed; Thank you for your reply; I'm currently getting a syntax error on the last line, trying to figure it out exactly where it is, as we speak
– remus2232
Nov 21 '18 at 17:08
1
This above code works nicely to me, try your self let me know if you still stuck... Happy coding 😊
– Mohamed Thasin ah
Nov 21 '18 at 17:11
1
It did work, I had to assign the result to the Dataframe instead of printing it. Thank you so much for this, man, you're the best!
– remus2232
Nov 21 '18 at 17:12
Hello, Mohamed; Thank you for your reply; I'm currently getting a syntax error on the last line, trying to figure it out exactly where it is, as we speak
– remus2232
Nov 21 '18 at 17:08
Hello, Mohamed; Thank you for your reply; I'm currently getting a syntax error on the last line, trying to figure it out exactly where it is, as we speak
– remus2232
Nov 21 '18 at 17:08
1
1
This above code works nicely to me, try your self let me know if you still stuck... Happy coding 😊
– Mohamed Thasin ah
Nov 21 '18 at 17:11
This above code works nicely to me, try your self let me know if you still stuck... Happy coding 😊
– Mohamed Thasin ah
Nov 21 '18 at 17:11
1
1
It did work, I had to assign the result to the Dataframe instead of printing it. Thank you so much for this, man, you're the best!
– remus2232
Nov 21 '18 at 17:12
It did work, I had to assign the result to the Dataframe instead of printing it. Thank you so much for this, man, you're the best!
– remus2232
Nov 21 '18 at 17:12
add a comment |
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