Invalid format specifier Error

[Led_Zeppelin]

The code i question is:

corr = df2.corr()
plt.figure(figsize=(24,24))
sns.heatmap(corr, annot=True, fmt = ".1ft")    

I have already defined df2.

What am I doing wrong?

Respectfully,

LZ

PS
Wait, I think that know what is wrong. It should be:

fmt=' .1f' not fmt=' 1ft'

That is most likely the error.