Coding
Parsing & Data

Dedup and Repair Feed

Premium
Difficulty

Asked at Squarepoint Capital

Theory: Parsing and Data Hygiene

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xxxxxx xxxx xxxx xxx xxxxxxxxx xxxxxxx xxx xxx xxx xxxxxxxx: xxxxxxxxxx (xxx xxxxxx xx xxxxxxxxx x xxx x xxxxx), xxx xx xxxxx, xxx xxxx xxxx. xxx xxxxxxx xxxxx xxxxxxx xxx xxxxx xxxxxxxx, xxx xxxxxx xxxxxxxx xxxx xxx xxxxx xxxx, xxxxxxx xxx xx xxxxx xxx xxxx. xxxx xxxxxxx xx xxx, xx xxxx xxxxxx (xx xxxxxx).

xxxxxxxxx xxxxxx_xxxx(xxxxx), xxxxx xxxxx xx x xxxx xx (xxx, xxxxx) xxxxxx: xxx xx xxxxxxx xxxxxxxx xxxxxx, xxxxx x xxxxx xxxxxx xxxx xx xxxx x xxxxxxx xxxxxx. xxxxxxx xxxxx xx xxxxxxxxx. xxxxxx xxx xxxxxxxx xxxx: x xxxx xx (xxx, xxxxx) xxxxxx xxxxxxxx xxxxx xxxxxxx xxxxxxxx xxxxxx xxxx xxx xxxxxxx xxxxxxx xxx xx xxx xxxxxxx xxxxxxx xxx, xx xxxxxxxxxx xxxxx, xxxxx

  • xxx x xxxxxxxxxx xxx (xx xxxxxxx xxxx xxxx xxxx xx xxxxx), xxx xxxxx xxxxxxxxxx xx xxxxxxx xxxxx xxxx xxx xxxxx xxxx xxx xxxxxxxxx;
  • x xxxxxxx xxx xxxx xxx xxxxx xx xxxxxx xxxxxxxxxxxxx xxxxxxx xxx xxxxxxx xxxxxxx xxxxxxxxxx xxxxx xxx xxxxx (xxxx xxxxxx xxxxx: xxx xxxxx xxxxxxxxx xxx xxxxxxx xx xxxxxxxxxxxx);
  • xxxxx xxxxx xx xxx xxxxxx, xxxx xx xxxxxxxxxxxx, xx xxxxxxx xxxx xxxxx(xxxxx, x).

xx xxxxx xx xxxxx, xxxxxx [].

xxxxxxxx

xxxxxx_xxxx([(x, xx.x), (x, xx.x), (x, x.x), (x, xx.xx)])
# [(x, x.x), (x, xx.x), (x, xx.x), (x, xx.x), (x, xx.x)]
# xxx xxxxxx xxx x xx x xxxxxxxxx xxx xx xxxxxxxxx; x xxx x xxx
# xxxxxxxxxxxx xxxxxxx xx.x xxx xx.x

xxxxxx_xxxx([(x, xxx.x), (x, xxx.x), (x, xxx.x)])
# [(x, xxx.x), (x, xxx.x), (x, xxx.xx), (x, xxx.xx), (x, xxx.x)]
# xxx xxx x..x xxxxxxxxxxxx xxx xxx.x -> xxx.x xxxx xx xxxxx xxxxx,
# xxxxxxx xx x xxxxxxx xxxxxx

xxxxxxxxxxx

  • xx xx (xx^x) xxxxx xxxxx; xxxxxxxx xxxxxxx xxx xxx-xxxxxxxx xxx xxx xxxxxxx xxxxx xxx xx xxxx (xx^x) xxxxxxx.
  • xxxx xxx xxxxxxxx xxxxxxxx xxxxxxx xxxx xxx xxxx xxxx: xxx xxxx xxxxxxx xxx, xxxxxxxxx xxx xxxxx xxxx xxxx xxx xxx xxxxxxxxxx xx (x(x)) xxx xxx xxx xxxx xxx xxxxxx xxx xxxxxx xxxxxx xxxx.

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Language: Pythonrepair_feed
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