Python Text Mining

21 Nov 2017

Coursera Course: Applied Data Science with Python Specialization. Applied Text Mining in Python

Module 1: Working with Text in Python

• Library name Minimum version
• scikit-learn 0.18.1
• scipy 0.19.0
• numpy 1.12.1
• pandas 0.20.1
• matplotlib 2.0.1
• seaborn 0.7.1

• graphviz 0.7

• String Operations

  # find unique words
  split(' ')
  len()
  set()
  captalize()
  startswith(s)
  endswith(s)
  t in s
  isupper()
  islower()
  isTitle()
  isalpha()
  isdigit()
  isalnum()
  

• Cleaning Text

  stip()
  

• Changing Text

pandas

DataFrame ###

NLKT

Natural Language Processing Tookkit