Pandas Excel: Find a list of employees of a specified year
Pandas: Excel Exercise-18 with Solution
Write a Pandas program to import given excel data (employee.xlsx ) into a Pandas dataframe and find a list of employees of a specified year. Go to Excel data
Sample Solution:
Python Code :
import pandas as pd
import numpy as np
df = pd.read_excel('E:\employee.xlsx')
df2 = df.set_index(['hire_date'])
result = df2["2005"]
result
Sample Output:
hire_date 2005-09-21 101 Neena Kochhar 2005-06-25 105 David Austin 2005-09-28 110 John Chen 2005-09-30 111 Ismael Sciarra 2005-12-24 116 Shelli Baida 2005-07-24 117 Sigal Tobias
Excel Data:
employee.xlsx:
Sheet-1
Sheet-2
Sheet-3
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Previous: Write a Pandas program to import given excel data (employee.xlsx ) into a Pandas dataframe and find a list of employees where hire_date between two specific month and year.
Next: Write a Pandas program to import given excel data (employee.xlsx ) into a Pandas dataframe and convert the data to use the hire_date as the index.
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Python: Tips of the Day
Find current directory and file's directory:
To get the full path to the directory a Python file is contained in, write this in that file:
import os dir_path = os.path.dirname(os.path.realpath(__file__))
(Note that the incantation above won't work if you've already used os.chdir() to change your current working directory, since the value of the __file__ constant is relative to the current working directory and is not changed by an os.chdir() call.)
To get the current working directory use
import os cwd = os.getcwd()
Documentation references for the modules, constants and functions used above:
- The os and os.path modules.
- The __file__ constant
- os.path.realpath(path) (returns "the canonical path of the specified filename, eliminating any symbolic links encountered in the path")
- os.path.dirname(path) (returns "the directory name of pathname path")
- os.getcwd() (returns "a string representing the current working directory")
- os.chdir(path) ("change the current working directory to path")
Ref: https://bit.ly/3fy0R6m
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