Pandas zählen Zeilen mit Wert
len(df[df['score'] == 1.0])
Wrong Wryneck
len(df[df['score'] == 1.0])df = pd.DataFrame({"Letters": ["a", "b", "c"], "Numbers": [1, 2, 3]})
index = df.index
number_of_rows = len(index)count_row = df.shape[0] # gives number of row count
count_col = df.shape[1] # gives number of col count>>> df.count(axis='columns')
0 3
1 2
2 3
3 3
4 3
dtype: int64
len(df)
#print
print('row = ' + str(len(df))) count_row = df.shape[0] # Gives number of rows
count_col = df.shape[1] # Gives number of columns