Panda Library in Python 1

1 Example 1

1  from pandas import read_csv; 2 3 df = read_csv ('h://pythoncode//4.1//1.csv')4 DF

1.1 Modifying the content encoding of a table

1 df = read_csv ('d://pa//4.1//1.csv', encoding='UTF-8' )

2 Removing duplicate rows

(1) Read a CSV

from = read_csv ('h:\\python Data Analysis Basics and practices ' VIP tutorials \ \ Chapter 4 Data processing \\4.3\\data.csv' )

(2) Remove the duplicate

Df= df.drop_duplicates ();

3 Working with Excel files

#函数原型
#read_excel (Filename,sheetname,header)
#参数意思
#filename: File path
#sheetname: Sheet's name

DF = read_excel (' h://pythoncode//4.1//3.xlsx ', sheetname= ' data ')

Panda Library in Python 1