Code: Alles auswählen
import pandas as pd
from datetime import date
df = pd.read_csv('data/C2A2_data/BinnedCsvs_d400/fb441e62df2d58994928907a91895ec62c2c42e6cd075c2700843b89.csv')
data_low =[]
data_high = []
value_low =[]
value_high = []
second_date = date(2015,1,1)
for index, row in df.iterrows():
fd = row["Date"].split("-")
first_date = date(int(fd[0]), int(fd[1]), int(fd[2]))
if first_date < second_date and row["Element"] == "TMIN":
if first_date not in data_low:
data_low.append(first_date)
v_l = 1000
for index, row in df.iterrows():
fd_intern = row["Date"].split("-")
first_date_intern = date(int(fd[0]), int(fd[1]), int(fd[2]))
if first_date_intern == first_date:
if row["Data_Value"] < v_l:
v_l = row["Data_Value"]
value_low.append(v_l)
print ("Data size ist:", len(data_low))
print ("Value Size ist:", len(value_low))
Oder gibt es für csv Dateien Funktionen, mit denen man zu einem gleichen Datum den zugehörigen minimalen Wert ausgeben kann?