#!/usr/bin/env python
# coding: utf-8

# # Res1D - Modifying a res1d file

# In[1]:


import mikeio1d


# In[2]:


res = mikeio1d.open("../tests/testdata/network.res1d")
res


# Let's load all node water level time series:

# In[3]:


df = res.nodes.WaterLevel.read(column_mode="all")
print("Current maximum water level: ", df.max().max())


# Multiply the water level data by a factor of 2, and apply it to the mikeio1d.res1d object.

# In[4]:


df = df * 2
res.modify(df)
df = res.nodes.WaterLevel.read(column_mode="all")
print("Current maximum water level: ", df.max().max())


# The modification only exists in memory. Write it to a file.

# In[5]:


res.save("new.res1d")


# In[6]:


res = mikeio1d.open("new.res1d")
df = res.nodes.WaterLevel.read(column_mode="all")
print("Current maximum water level: ", df.max().max())


# Clean up the file created

# In[7]:


import os

os.remove("new.res1d")