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Feature2 #14

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326ad3c
Update my_funcs.py
llwang8 Sep 2, 2021
0642260
add count()
llwang8 Sep 2, 2021
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1 change: 1 addition & 0 deletions my_lib/my_funcs.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
# Databricks notebook source
def convertFtoC(unitCol, tempCol):
from pyspark.sql.functions import when, col
return when(col(unitCol) == "F", (col(tempCol) - 32) * (5/9)).otherwise(col(tempCol)).alias("temp_celcius")
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8 changes: 8 additions & 0 deletions temperatures.py
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Expand Up @@ -52,3 +52,11 @@
# COMMAND ----------

display(df.select(convertFtoC("unit", "temp")))

# COMMAND ----------

df.count()

# COMMAND ----------