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How do I retrieve the number of columns in a Pandas data frame?
...so:
import pandas as pd
df = pd.DataFrame({"pear": [1,2,3], "apple": [2,3,4], "orange": [3,4,5]})
len(df.columns)
3
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Python try…except comma vs 'as' in except
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answered Mar 29 '10 at 4:19
AmberAmber
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Inheritance and Overriding __init__ in python
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edited Nov 26 '19 at 19:14
Andrew Palmer
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Select element based on multiple classes
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How to create arguments for a Dapper query dynamically
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Note that you can do new DynamicParameters(dictionary) and it will work just fine.
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