1分钟了解Python基础知识

**PYTHON** 是一种高级、解释型编程语言,以可读性和简单性而闻名。

它广泛用于Web开发、数据分析、人工智能、科学计算等。

作为初学者,您将在 Python 中学习到基础知识。

**如何在 Python 中打印**

`打印(“你好,世界!”)`

**如何在 python 中写注释**

# This is a single-line comment

"""
This is a 
multi-line comment
"""

**变量和数据类型**

Integer 
x = 10  

Float 
y = 3.14    

String
name = "Alice" 

Boolean
is_valid = True

**算术运算符 - +、-、、/、%、//、***

a = 10
b = 3
print(a + b)   # Addition
print(a - b)   # Subtraction
print(a == b)  # Equals
print(a != b)  # Not equal
print(a > b)   # Greater than
print(a < b)   # Less than
print(a * b)   # Multiplication
print(a / b)   # Division
print(a % b)   # Modulus
print(a // b)  # Floor Division
print(a ** b)  # Exponentiation

**比较运算符——==、!=、>、<、>=、<=**

a = 10
b = 3
print(a == b)  # Equals
print(a != b)  # Not equal
print(a > b)   # Greater than
print(a < b)   # Less than
print(a >= b)   # Greater than or equal
print(a <= b)   # Less than or equal

**逻辑运算符 - 与、或、非**

a = 10
b = 3
print(a > 5 and b < 5)  # Logical AND
print(a > 5 or b > 5)   # Logical OR
print(!(a > 5))         # Logical NOT

**条件语句 - else、if、elif**

a = 10
b = 3
if a > b:
    print("a is greater than b")
elif a < b:
    print("a is less than b")
else:
    print("a is equal to b")