Python Codes
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This channel will serve you all the codes and programs which are related to Python. We post the codes from the beginner level to advanced level.
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7 090
Python Tip:
You can use the calendar module in one line from the command line with python -m calendar
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7 090
Python Tip:
You can use dict o
n a class instance to get all instance attributes as a dictionary
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Python Class Anatomy
Almost everything a Python class definition can contain summed up in one image :)
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7 090
π‘ Python Life Hack: Do you know you can copy the files from a computer to a mobile phone π± without any cable using Python π ?
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7 090
π‘ Python Tip: Do you know Ellipsis(...) can be used as a placeholder in Python, just like a π±π’π΄π΄ statement?
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7 090
Useful PandasπΌ method you should definitely know
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head()
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info()
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fillna()
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melt()
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pivot()
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query()
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merge()
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assign()
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groupby()
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describe()
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sample()
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replace()
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rename()
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7 090
Do you know abou .strip()
From the above example you can see that it removed all the characters mentioned in .strip('comw.') and returns the remaining string
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7 090
To shuffle pandas DataFrame df
(in a reproducible way):
df = df.sample(frac=1, random_state=123).reset_index(drop=True)
Alternatively, you can use sklearn.utils.shuffle().
#pandas
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