This question already has answers here:
Way to read first few lines for pandas dataframe
(2 answers)
Closed 1 year ago.
Using:
import pandas as pd
x = pd.read_excel(r"C:\Users\nan\PycharmProjects\giraffe\GENERA.xlsx", engine="openpyxl")
print(x)
I can easily print the entire sheet from Excel into pycharm, but I needed only the first 5 lines of the Excel document. How can I do that?
May be you want to use pandas.DataFrame.head()
x.head(5)
Related
This question already has answers here:
IPython and REPL behave differently when displaying data without the print function
(1 answer)
How to configure IPython to execute cell blocks the same way as a plain Python REPL does?
(1 answer)
Closed 3 months ago.
Using MS VS Code and Pandas, the .head() function is working fine and printing out the DataFrame when it is not in in a try block
import pandas as pd
df = pd.read_csv("FIFA.csv")
df.head(10)
But when I use the try block like following it is not printing out the df unless I use the print function like print(data.head(10))
import pandas as pd
try:
data = pd.read_csv("FIFA.csv")
data.head(10)
except:
print("An exception occurred")
Why is this happening?
This question already has answers here:
Pandas: Setting no. of max rows
(10 answers)
Closed 1 year ago.
I am working with python 3 and the pandas package in visual studio code and I the print() function is not displaying correctly.
For example when I am using df.head() it looks good.
But If I use the print() statement I no longer see all of the columns next to each other, some of them get dragged down for some reason. And I can't see the entire data
Anyone knows what I can do to see the entire data, and all of the columns next to each other?
The problem comes from library pandas that cuts part of your dataframe when it's too long. Before your print, add this line:
pandas.set_option('max_row', None)
to display the entier row.
Also, you will be able to see all your data adding None argument in head():
trading.head(None)
This question already has answers here:
Change the number of lines shown in Visual Studio Code's built-in Terminal
(3 answers)
Closed 2 years ago.
I want to inspect all unique values in a column in a pandas dataframe, however, using df.column.unique() only gives the starting and ending values, and values in the middle are hidden with an ellipsis.
I tried
mylist = list(df.column.unique())
mylist
which showed more values but not till the end.
Edit:
mylist ouput looks like this:
['PSPC000',
'LEV12345RTC',
'LV150390XYZ',
'WPX-100',
'FSM-Y2222',
'FM-YX3',
'ELB1100',
'Lx145BP',
'CE503pxp',
'Exxy351',
...]
Try this:
print (df.column.unique().tolist())
This question already has answers here:
How can I display full (non-truncated) dataframe information in HTML when converting from Pandas dataframe to HTML?
(10 answers)
Closed 3 years ago.
I want to show content of a dataframe that I created. The problem is that it shows only part of the column content:
Is there an option to see all the columns' content?
You can try using dataframe.head(n=100). Just change the value of n to how many items you want to display
This question already has answers here:
What does "SyntaxError: Missing parentheses in call to 'print'" mean in Python?
(11 answers)
Closed 3 years ago.
Python 3.4 using Pandas in beginners tutorial. Code below. Keep getting syntax error in print with carrot under the d in pd. Spent last hour trolling the web to no avail. Just starting out.
import numpy as np
import csv as csv
import pandas as pd
readdata = csv.reader(open("c:\MyData\BYLCsv.csv"))
data = []
for row in readdata:
data.append(row)
Header = data[0]
data.pop(0)
print pd.DataFrame(data, columns=Header)
You are probably using python 3 and for the print command you need the parenthesis:
print (pd.DataFrame(data, columns=Header))