load dat in python

main.py
You can load data in Python using various libraries such as pandas, NumPy, and built-in functions. Here are a few common ways to load data:

1. Using Pandas:
```python
import pandas as pd

# Load a CSV file
df = pd.read_csv('file.csv')

# Load an Excel file
df = pd.read_excel('file.xlsx')

# Load data from a SQL database
import sqlite3
conn = sqlite3.connect('database.db')
df = pd.read_sql_query("SELECT * FROM table_name", conn)
conn.close()
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main.py
import numpy as np

# Load data from a text file
data = np.loadtxt('data.txt')

# Load data from a CSV file
data = np.genfromtxt('data.csv', delimiter=',')

# Load data from a binary file
data = np.fromfile('data.bin')
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main.py
# Read contents of a file
with open('file.txt', 'r') as file:
    data = file.read()

# Reading line by line in a file
with open('file.txt', 'r') as file:
    for line in file:
        print(line)
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main.py
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