SymPy | Prufer.rank() in Python Last Updated : 26 Aug, 2019 Comments Improve Suggest changes Like Article Like Report Prufer.rank() : rank() is a sympy Python library function that returns the rank of the Prufer sequence. Syntax : sympy.combinatorics.Prufer.prufer.rank() Return : rank of the Prufer sequence Code #1 : rank() Example Python3 1=1 # Python code explaining # SymPy.Prufer.rank() # importing SymPy libraries from sympy.combinatorics import Permutation, Cycle from sympy.combinatorics.prufer import Prufer # Using from # sympy.combinatorics.prufer.Prufer.rank() # Creating Prufer a = Prufer([1, 2, 3], [2, 4, 5]) # rank value print ("Prufer a rank : ", a.rank) Output : Prufer a rank : 38 Code #2 : rank() Example Python3 1=1 # Python code explaining # SymPy.Prufer.rank() # importing SymPy libraries from sympy.combinatorics import Permutation, Cycle from sympy.combinatorics.prufer import Prufer # Using from # sympy.combinatorics.prufer.Prufer.rank() # Creating Prufer b = Prufer([1, 2, 3, 2, 4, 5], [6, 7], [8]) # rank value print ("Prufer b rank : ", b.rank) Output : Prufer b rank : 42661 Create Quiz Comment N noobestars101 Follow 0 Improve N noobestars101 Follow 0 Improve Article Tags : Python Explore Python FundamentalsPython Introduction 2 min read Input and Output in Python 4 min read Python Variables 4 min read Python Operators 4 min read Python Keywords 2 min read Python Data Types 8 min read Conditional Statements in Python 3 min read Loops in Python - For, While and Nested Loops 5 min read Python Functions 5 min read Recursion in Python 4 min read Python Lambda Functions 5 min read Python Data StructuresPython String 5 min read Python Lists 4 min read Python Tuples 4 min read Python Dictionary 3 min read Python Sets 6 min read Python Arrays 7 min read List Comprehension in Python 4 min read Advanced PythonPython OOP Concepts 11 min read Python Exception Handling 5 min read File Handling in Python 4 min read Python Database Tutorial 4 min read Python MongoDB Tutorial 3 min read Python MySQL 9 min read Python Packages 10 min read Python Modules 3 min read Python DSA Libraries 15 min read List of Python GUI Library and Packages 3 min read Data Science with PythonNumPy Tutorial - Python Library 3 min read Pandas Tutorial 4 min read Matplotlib Tutorial 5 min read Python Seaborn Tutorial 3 min read StatsModel Library - Tutorial 3 min read Learning Model Building in Scikit-learn 6 min read TensorFlow Tutorial 2 min read PyTorch Tutorial 6 min read Web Development with PythonFlask Tutorial 8 min read Django Tutorial | Learn Django Framework 7 min read Django ORM - Inserting, Updating & Deleting Data 4 min read Templating With Jinja2 in Flask 6 min read Django Templates 5 min read Build a REST API using Flask - Python 3 min read Building a Simple API with Django REST Framework 3 min read Python PracticePython Quiz 1 min read Python Coding Practice 1 min read Python Interview Questions and Answers 15+ min read Like