fuzzywyzzy 是python下一个模糊匹配的模块。首先要安装fuzzywuzzy

示例：

  1.  from fuzzywuzzy import fuzz
  2.  from fuzzywuzzy import process
  3.  
  4.  state_to_code = {"VERMONT": "VT", "GEORGIA": "GA", "IOWA": "IA", "Armed Forces Pacific": "AP", "GUAM": "GU",
  5.                   "KANSAS": "KS", "FLORIDA": "FL", "AMERICAN SAMOA": "AS", "NORTH CAROLINA": "NC", "HAWAII": "HI",
  6.                   "NEW YORK": "NY", "CALIFORNIA": "CA", "ALABAMA": "AL", "IDAHO": "ID",
  7.                   "FEDERATED STATES OF MICRONESIA": "FM",
  8.                   "Armed Forces Americas": "AA", "DELAWARE": "DE", "ALASKA": "AK", "ILLINOIS": "IL",
  9.                   "Armed Forces Africa": "AE", "SOUTH DAKOTA": "SD", "CONNECTICUT": "CT", "MONTANA": "MT",
  10.                   "MASSACHUSETTS": "MA",
  11.                   "PUERTO RICO": "PR", "Armed Forces Canada": "AE", "NEW HAMPSHIRE": "NH", "MARYLAND": "MD",
  12.                   "NEW MEXICO": "NM",
  13.                   "MISSISSIPPI": "MS", "TENNESSEE": "TN", "PALAU": "PW", "COLORADO": "CO",
  14.                   "Armed Forces Middle East": "AE",
  15.                   "NEW JERSEY": "NJ", "UTAH": "UT", "MICHIGAN": "MI", "WEST VIRGINIA": "WV", "WASHINGTON": "WA",
  16.                   "MINNESOTA": "MN", "OREGON": "OR", "VIRGINIA": "VA", "VIRGIN ISLANDS": "VI", "MARSHALL ISLANDS": "MH",
  17.                   "WYOMING": "WY", "OHIO": "OH", "SOUTH CAROLINA": "SC", "INDIANA": "IN", "NEVADA": "NV",
  18.                   "LOUISIANA": "LA",
  19.                   "NORTHERN MARIANA ISLANDS": "MP", "NEBRASKA": "NE", "ARIZONA": "AZ", "WISCONSIN": "WI",
  20.                   "NORTH DAKOTA": "ND",
  21.                   "Armed Forces Europe": "AE", "PENNSYLVANIA": "PA", "OKLAHOMA": "OK", "KENTUCKY": "KY",
  22.                   "RHODE ISLAND": "RI",
  23.                   "DISTRICT OF COLUMBIA": "DC", "ARKANSAS": "AR", "MISSOURI": "MO", "TEXAS": "TX", "MAINE": "ME"
  24.                   }
  25.  def studyfuzzy():
  26.      process.extractOne("Minnesotta", choices=state_to_code.keys())
  27.      process.extractOne("Minnesotta", choices=state_to_code.keys(), score_cutoff=80)
  28.      process.extractOne("Minnesotta", choices=state_to_code.keys(), score_cutoff=96)
  29.  
  30.      state_to_code.keys()
  31.      state_to_code.values()
  32.      state_to_code.viewkeys()
  33.      state_to_code.viewvalues()
  34.      state_to_code.viewitems()
  35.      process.extractOne("AlaBAMMazzz", choices=state_to_code.keys(), score_cutoff=80)
  36.      process.extractOne("AlaBAMMazzz",choices=state_to_code.keys())
  1. In[6]: from fuzzywuzzy import fuzz
  2.  
  3. In[7]: from fuzzywuzzy import process
  4.  
  5. In[8]: state_to_code = {"VERMONT": "VT", "GEORGIA": "GA", "IOWA": "IA", "Armed Forces Pacific": "AP", "GUAM": "GU",
  6.                  "KANSAS": "KS", "FLORIDA": "FL", "AMERICAN SAMOA": "AS", "NORTH CAROLINA": "NC", "HAWAII": "HI",
  7.                  "NEW YORK": "NY", "CALIFORNIA": "CA", "ALABAMA": "AL", "IDAHO": "ID",
  8.                  "FEDERATED STATES OF MICRONESIA": "FM",
  9.                  "Armed Forces Americas": "AA", "DELAWARE": "DE", "ALASKA": "AK", "ILLINOIS": "IL",
  10.                  "Armed Forces Africa": "AE", "SOUTH DAKOTA": "SD", "CONNECTICUT": "CT", "MONTANA": "MT",
  11.                  "MASSACHUSETTS": "MA",
  12.                  "PUERTO RICO": "PR", "Armed Forces Canada": "AE", "NEW HAMPSHIRE": "NH", "MARYLAND": "MD",
  13.                  "NEW MEXICO": "NM",
  14.                  "MISSISSIPPI": "MS", "TENNESSEE": "TN", "PALAU": "PW", "COLORADO": "CO",
  15.                  "Armed Forces Middle East": "AE",
  16.                  "NEW JERSEY": "NJ", "UTAH": "UT", "MICHIGAN": "MI", "WEST VIRGINIA": "WV", "WASHINGTON": "WA",
  17.                  "MINNESOTA": "MN", "OREGON": "OR", "VIRGINIA": "VA", "VIRGIN ISLANDS": "VI", "MARSHALL ISLANDS": "MH",
  18.                  "WYOMING": "WY", "OHIO": "OH", "SOUTH CAROLINA": "SC", "INDIANA": "IN", "NEVADA": "NV",
  19.                  "LOUISIANA": "LA",
  20.                  "NORTHERN MARIANA ISLANDS": "MP", "NEBRASKA": "NE", "ARIZONA": "AZ", "WISCONSIN": "WI",
  21.                  "NORTH DAKOTA": "ND",
  22.                  "Armed Forces Europe": "AE", "PENNSYLVANIA": "PA", "OKLAHOMA": "OK", "KENTUCKY": "KY",
  23.                  "RHODE ISLAND": "RI",
  24.                  "DISTRICT OF COLUMBIA": "DC", "ARKANSAS": "AR", "MISSOURI": "MO", "TEXAS": "TX", "MAINE": "ME"
  25.                  }
  1. Out[19]: ('MINNESOTA', 95)
  2. In[20]: process.extractOne("Minnesotta", choices=state_to_code.keys(), score_cutoff=80)
  3.  
  4. Out[20]: ('MINNESOTA', 95)
  5. In[21]: process.extractOne("Minnesotta", choices=state_to_code.keys(), score_cutoff=96)
  6.  
  7. In[22]: process.extractOne("AlaBAMMazzz", choices=state_to_code.keys(), score_cutoff=80)
  8.  
  9. In[23]: process.extractOne("AlaBAMMazzz",choices=state_to_code.keys())
  10.  
  11. Out[23]: ('ALABAMA', 78)

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