Python構文の基本的な例をいくつか紹介します。Python言語にはさまざまな要素があり、これはほんの一部に過ぎないことに注意してください：

```
# Variables and data structures
my_number = 1
my_bool = True
my_string = "hello world"
my_float = 1.23
my_list = ["hello", "world", 1]
my_dict = {"hello": "world"}
my_set = {"a", "b", "c"}

# item accessors
my_list_element = my_list[0]
my_dict_element  = my_dict['hello']
# assertions
assert my_list_element == "hello"
assert my_dict_element == "world", 'Expected my_dict_element to equal "world"'

# for loops (0..9)
for i in range(10):
    print(f"Index: {i}")

# for loops (over iterable)
for element in my_list:
    print(element)

# Functions
def f(x: float):
    """
    Returns x to the power of 2
    """
    return x**2

# Computes 3 to the power of 2 and prints the result
print(f(3.0))

# Conditional statements: if-elif-else
if my_number > 0:
   print(True)
elif my_number == 0:
   print(my_float)
else:
   print(my_string)

# Open Python's help utility
help()
```
Here are some basic examples of the Python syntax. Note, that there are many different elements of the Python language that could be demonstrated, and this is only a small subset:

```
# Variables and data structures
my_number = 1
my_bool = True
my_string = "hello world"
my_float = 1.23
my_list = ["hello", "world", 1]
my_dict = {"hello": "world"}
my_set = {"a", "b", "c"}

# item accessors
my_list_element = my_list[0]
my_dict_element  = my_dict['hello']
# assertions
assert my_list_element == "hello"
assert my_dict_element == "world", 'Expected my_dict_element to equal "world"'

# for loops (0..9)
for i in range(10):
    print(f"Index: {i}")

# for loops (over iterable)
for element in my_list:
    print(element)

# Functions
def f(x: float):
    """
    Returns x to the power of 2
    """
    return x**2

# Computes 3 to the power of 2 and prints the result
print(f(3.0))

# Conditional statements: if-elif-else
if my_number > 0:
   print(True)
elif my_number == 0:
   print(my_float)
else:
   print(my_string)

# Open Python's help utility
help()
```