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# -*- coding: utf-8 -*-
import numpy as np

#===========================================
#%% Index and element wise operation
#===========================================

#%% logical indexing
data = np.random.randn(7,4)
names = np.array(['Bob', 'Joe', 'Will', 'Bob', 'Will', 'Joe', 'Joe'])

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match.py
replace.py
search.py

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s.index(s2, i, j) #Index of first occurrence of s2 in s after index i and before index j
s.find(s2) #Find and return lowest index of s2 in s
s.index(s2) #Return lowest index of s2 in s (but raise ValueError if not found)
s.replace(s2, s3) #Replace s2 with s3 in s
s.replace(s2, s3, count) #Replace s2 with s3 in s at most count times
s.rfind(s2) #Return highest index of s2 in s
s.rindex(s2) #Return highest index of s2 in s (raise ValueError if not found)

#===================================================
#Regexp

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# csv.py: csv file io
# file.py: operation related to files
# directory.py: operation related to finding files and traveling directory

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# file list: 
#   base.py
#   element.py (how to get content of element)
#   form.py          
#   javascript.py
#   selector.py
#   wait.py

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_

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# xml document
# edit.py
# encode.py
# extract.py
# namespace.py
# search.py

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# 10_basic.py
# 15_make_soup.py
# 20_search.py
# 25_navigation.py
# 30_edit.py
# 40_encoding.py
# 50_parse_only_part.py

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def html2markdown(self, html):
  # convert html to markdown.
  # specification:
  # remove all tag exccept tags listed in the cleanbody._repl 
  # when p/div tags are in the table tag, markdown converter (htmlformatter)
  # confuses. so it is removed

  # we need following in the header
  # import re, html2text
  # from bs4 import BeautifulSoup

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# 1_loop.py
# 2_list_operation.py