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Search results for: 'Find a number of nonduplicate rows in pandas'123'

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Find a number of nonduplicate rows in pandas
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  1. Dynamic Face Recognition Access Control System TCP/IP Time Attendance Solutions
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    Dynamic Face Recognition Access Control System TCP... SKU : WCAM101119340620
    Special Price US$87.29 Regular Price US$96.99
  2. TCP/IP Face Recognition Door Entry Face Access Unit
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    TCP/IP Face Recognition Door Entry Face Access Uni... SKU : WCAM101119340520
    Special Price US$272.24 Regular Price US$302.49
  3. Face Reader with Access Control
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    Face Reader with Access Control SKU : WCAM101119340519
    Special Price US$272.24 Regular Price US$302.49
  4. DIYSECUR Electric Mortise Lock Fingerprint 125KHz RFID ID Card Reader Door Access Control System Kit
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    DIYSECUR Electric Mortise Lock Fingerprint 125KHz ... SKU : 32799620695
    Special Price US$39.91 Regular Price US$44.35
    Out of stock
  5. PKE Vehicle Car Smart Security Alarm Remote Start Stop Button Engine System Keyless Entry Auto Centr
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    PKE Vehicle Car Smart Security Alarm Remote Start ... SKU : 32849856971
    Special Price US$93.79 Regular Price US$104.21
  6. Shanyishida New home monitoring wired 10-inch high-definition video villa smart electronic doorbell one-on-one
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    Shanyishida New home monitoring wired 10-inch high... SKU : SY01-TW
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  7. Near Field/Short Range UHF RFID Antenna -15dBi 31x31cm
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    Near Field/Short Range UHF RFID Antenna -15dBi 31x... SKU : CYAN02
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  8. WiFi NFC Card Reader Facial Recognition Terminal with Wall Bracket
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    WiFi NFC Card Reader Facial Recognition Terminal w... SKU : WCAM101119340535
    Special Price US$163.34 Regular Price US$181.49
  9. Danmini A3 sliver fingerprint reader biometric door lock with thumbprint scanner DC 5V/1A color TFT
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    Danmini A3 sliver fingerprint reader biometric doo... SKU : 32839005533
    Special Price US$21.63 Regular Price US$24.03
    Out of stock
  10. Large LCD thermometer hygrometer humidity temperature meter clock snooze alarm with sensor trend dis
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    Large LCD thermometer hygrometer humidity temperat... SKU : 32958527709
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  11. Magnetic Wristband Embedded with Two Strong Magnets & Adjustable Nylon Sticker Strap for Holding
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    Magnetic Wristband Embedded with Two Strong Magnet... SKU : 32840436778
    Special Price US$1.74 Regular Price US$1.94
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  12. 5pcs Original Xiaomi Aqara Water Immersing Sensor Flood Water Linkage Detector Zigbee System Remote
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    5pcs Original Xiaomi Aqara Water Immersing Sensor ... SKU : 32829054438
    Special Price US$95.07 Regular Price US$105.63
  13. Eas RF Antenna Frequency Tester 8.2mhz Engineer Tools
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    Eas RF Antenna Frequency Tester 8.2mhz Engineer To... SKU : Eas_RF_frequency_tester
    Special Price US$29.14 Regular Price US$32.38
  14. Time Attendance Face Recognition Unit
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    Time Attendance Face Recognition Unit SKU : WCAM101119340539
    Special Price US$73.46 Regular Price US$81.62
  15. Face Access Control System with Free Software
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    Face Access Control System with Free Software SKU : WCAM101119340538
    Special Price US$73.46 Regular Price US$81.62
  16. Temperature Facial Access Control System Turnstile Web Based Cloud Open API Document Company Management Machine
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    Temperature Facial Access Control System Turnstile... SKU : WCAM101119340444
    Special Price US$272.24 Regular Price US$302.49
  17. Wireless 65mm Lens to Observe The Animals and Watch The Game  Mini IP Camera
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    Wireless 65mm Lens to Observe The Animals and Watc... SKU : WCAM101119340393
    Special Price US$90.75 Regular Price US$100.83
  18. Access Control System Turnstile Open API Document Company Management Machine
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    Access Control System Turnstile Open API Document ... SKU : WCAM101119340144
    Special Price US$46.16 Regular Price US$51.29
  19. Fail Locked Electronic Cabinet Lock for Filing Cabinet and Drawer
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    Fail Locked Electronic Cabinet Lock for Filing Cab... SKU : NORDS10092230
    Special Price US$3.63 Regular Price US$4.03
  20. Livolo APP Touch Control Zigbee Switch, WiFi Home Automation Smart Remote Control, Work with Echo
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    Livolo APP Touch Control Zigbee Switch, WiFi Home ... SKU : 32918552579
    Special Price US$10.16 Regular Price US$11.29
  21. Livolo EU Standard Zigbee Smart Home Wall Touch Switch, Touch/WiFi/APP Control, Works with Alexa
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    Livolo EU Standard Zigbee Smart Home Wall Touch Sw... SKU : 32919238619
    Special Price US$8.56 Regular Price US$9.51
  22. Door Window Wireless Burglar Alarm with Magnetic Sensor Home Safety Wireless Longer System Security
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    Door Window Wireless Burglar Alarm with Magnetic S... SKU : 32717979699
    Special Price US$1.02 Regular Price US$1.13
  23. King Pigeon Temperature Monitoring Alarm Data Logger Recorder Supports High/Low SMS/Call Alert S266
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    King Pigeon Temperature Monitoring Alarm Data Logg... SKU : S266
    Special Price US$99.87 Regular Price US$110.96
    Out of stock
  24. RFID standalone access control card reader with digital keypad 125KHz/13.56MHz smart card lock with
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    RFID standalone access control card reader with di... SKU : 32813603977
    Special Price US$23.37 Regular Price US$25.97
  25. Keyboard rack without punching keyboard bracket slide rail without installation keyboard bracket without nailing desktop extension keyboard bracket
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    Keyboard rack without punching keyboard bracket sl... SKU : Keyboard tray
    Special Price US$11.32 Regular Price US$12.58
  26. BNC to positive and negative head BNC conversion head connector BNC head converter BNC male network cable adapter
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    BNC to positive and negative head BNC conversion h... SKU : conn17-TW
    Special Price US$0.10 Regular Price US$0.11
  27. Smart Wall Socket (WS-ZWK1)
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    Smart Wall Socket (WS-ZWK1) SKU : WS-ZWK1
    Special Price US$44.60 Regular Price US$49.55
  28. Smart Socket (WS-SK1B)
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    Smart Socket (WS-SK1B) SKU : WS-SK1B
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  29. 2pcs/Lot Wire Cord Cable Winder Ties Tidy Holder Drop Clip Organizer Line Fixer Winder #81953
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    2pcs/Lot Wire Cord Cable Winder Ties Tidy Holder D... SKU : 32808868603
    Special Price US$0.72 Regular Price US$0.80
  30. 1080P Outdoor CCTV WiFi Camera Wireless CCTV System Security Camera 4CH NVR IP IR-CUT IP Security Sy
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    1080P Outdoor CCTV WiFi Camera Wireless CCTV Syste... SKU : 32967575937
    Special Price US$97.20 Regular Price US$108.00
  31. Professional Design Fail-Secure DC12V Cabinet Door Lock for File and Document Cabinets
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    Professional Design Fail-Secure DC12V Cabinet Door... SKU : NORDS10092164
    Special Price US$9.07 Regular Price US$10.08
  32. MILEVIEW Rfid Door Access Control System Kit Set + Electric Magnetic Door Lock +Rfid Keypad + Exit B
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    MILEVIEW Rfid Door Access Control System Kit Set +... SKU : 32796369901
    Special Price US$64.72 Regular Price US$71.91
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