Created
December 28, 2020 11:16
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Active Airport code 11
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path = "df_melt.csv" | |
read = True | |
if read: | |
if path_checker(path): | |
df_melt = pd.read_csv(path) | |
if "date" in df_melt: | |
df_melt["date"] = pd.to_datetime(df_melt["date"]) | |
else: | |
if df is None: | |
print("You need a DataFrame to export.") | |
else: | |
df_melt = df.melt(id_vars=[ | |
"airport", "type of traffic", "location", "point", "latitude", "longitude", | |
"altitude" | |
], | |
var_name="date", | |
value_name="passengers").sort_values([ | |
"airport", "type of traffic", "location", "point", | |
"latitude", "longitude", "altitude", "passengers" | |
]).reset_index(drop=True) | |
if "date" in df_melt: | |
df_melt["date"] = pd.to_datetime(df_melt["date"]) | |
df_melt.drop(["altitude", "point"], axis=1, inplace=True) | |
#df_melt['latitude'] = df_melt['latitude'].map('{:,.2f}'.format) | |
#df_melt['longitude'] = df_melt['longitude'].map('{:,.2f}'.format) | |
df_melt.to_csv(f'{path}', index=False) | |
df_melt['date'] = df_melt['date'].apply(lambda x: str(x)[:-9]) | |
df_melt |
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