python - TypeError: linkage() takes exactly 3 positional arguments (1 given)

Question

I was trying to plot a dendogram for Agglomerative Clustering and suddenly it showed an unknown TypeError.

I tried plotting it with some other dataset. It works fine with the parameters provided but here it doesn't.

I'm attaching the piece of code here

from scipy.cluster.hierarchy import linkage
import scipy.cluster.hierarchy as sch
z=linkage(DF,method="complete",metric="euclidean")
plt.figure(figsize=(20,5))
plt.title("Dendogram")
plt.xlabel("Index")
plt.ylabel("Distance")
sch.dendrogram(
     z,
    leaf_rotation=0,
)
plt.show()

The error I get:

TypeError: linkage() takes exactly 3 positional arguments (1 given)

question from:https://stackoverflow.com/questions/66053528/typeerror-linkage-takes-exactly-3-positional-arguments-1-given

Answer 1

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