CODE REFACTORIZATION

[OfficialAhmed]

CHANGED: 2 files missing .py extension

MERGED : pattern1.py and pattern3.py since they're implemented in a similar way.

The user can choose the pattern between:

• repeat which repeats the pattern such as 111 22 3
• incremental increments like 1 12 123

The user can choose the pattern position:

• upper part

1
12
123

• lower part

123
12
1

[NitkarshChourasia]

Wouldn't it be better if the name "half_triangle_pattern.py" instead of "half triangle pattern.py", the one in the beginning uses snake_case which adheres more to the best practices and standards of python programming language.

[NitkarshChourasia]

I want your take @OfficialAhmed on naming file using snake_case as it is what is used in terms of python to name objects usually. So does naming files with that name adheres to the best practices and standards of python programming language? especially the files with extension ".py"