""" Module for converting Google Earth Engine (GEE) JavaScripts to Python scripts and Jupyter notebooks.
- To convert a GEE JavaScript to Python script: js_to_python(in_file out_file)
- To convert all GEE JavaScripts in a folder recursively to Python scripts: js_to_python_dir(in_dir, out_dir)
- To convert a GEE Python script to Jupyter notebook: py_to_ipynb(in_file, template_file, out_file)
- To convert all GEE Python scripts in a folder recursively to Jupyter notebooks: py_to_ipynb_dir(in_dir, template_file, out_dir)
- To execute a Jupyter notebook and save output cells: execute_notebook(in_file)
- To execute all Jupyter notebooks in a folder recursively: execute_notebook_dir(in_dir)
"""
# *******************************************************************************#
# This module contains extra features of the geemap package. #
# The geemap community will maintain the extra features. #
# *******************************************************************************#
import os
import shutil
import urllib.request
from collections import deque
from pathlib import Path
import pkg_resources
from .common import *
[docs]def find_matching_bracket(lines, start_line_index, start_char_index, matching_char="{"):
"""Finds the position of the matching closing bracket from a list of lines.
Args:
lines (list): The input list of lines.
start_line_index (int): The line index where the starting bracket is located.
start_char_index (int): The position index of the starting bracket.
matching_char (str, optional): The starting bracket to search for. Defaults to '{'.
Returns:
matching_line_index (int): The line index where the matching closing bracket is located.
matching_char_index (int): The position index of the matching closing bracket.
"""
matching_line_index = -1
matching_char_index = -1
matching_chars = {"{": "}", "(": ")", "[": "]"}
if matching_char not in matching_chars.keys():
print(
"The matching character must be one of the following: {}".format(
", ".join(matching_chars.keys())
)
)
return matching_line_index, matching_char_index
# Create a deque to use it as a stack.
d = deque()
for line_index in range(start_line_index, len(lines)):
line = lines[line_index]
# deal with the line where the starting bracket is located.
if line_index == start_line_index:
line = lines[line_index][start_char_index:]
for index, item in enumerate(line):
# Pops a starting bracket for each closing bracket
if item == matching_chars[matching_char]:
d.popleft()
# Push all starting brackets
elif item == matching_char:
d.append(matching_char)
# If deque becomes empty
if not d:
matching_line_index = line_index
if line_index == start_line_index:
matching_char_index = start_char_index + index
else:
matching_char_index = index
return matching_line_index, matching_char_index
return matching_line_index, matching_char_index
[docs]def use_math(lines):
"""Checks if an Earth Engine uses Math library
Args:
lines (list): An Earth Engine JavaScript.
Returns:
[bool]: Returns True if the script contains 'Math.'. For example 'Math.PI', 'Math.pow'
"""
math_import = False
for line in lines:
if "Math." in line:
math_import = True
return math_import
[docs]def convert_for_loop(line):
"""Converts JavaScript for loop to Python for loop.
Args:
line (str): Input JavaScript for loop
Returns:
str: Converted Python for loop.
"""
new_line = ""
if "var " in line:
line = line.replace("var ", "")
start_index = line.index("(")
end_index = line.index(")")
prefix = line[:(start_index)]
suffix = line[(end_index + 1) :]
params = line[(start_index + 1) : end_index]
if " in " in params and params.count(";") == 0:
new_line = prefix + "{}:".format(params) + suffix
return new_line
items = params.split("=")
param_name = items[0].strip()
items = params.split(";")
subitems = []
for item in items:
subitems.append(item.split(" ")[-1])
start = subitems[0]
end = subitems[1]
step = subitems[2]
if "++" in step:
step = 1
elif "--" in step:
step = -1
prefix = line[:(start_index)]
suffix = line[(end_index + 1) :]
new_line = (
prefix
+ "{} in range({}, {}, {}):".format(param_name, start, end, step)
+ suffix
)
return new_line
[docs]def check_map_functions(input_lines):
"""Extracts Earth Engine map function
Args:
input_lines (list): List of Earth Engine JavaScrips
Returns:
list: Output JavaScript with map function
"""
output_lines = []
for index, line in enumerate(input_lines):
if (".map(function" in line) or (".map (function") in line:
bracket_index = line.index("{")
matching_line_index, matching_char_index = find_matching_bracket(
input_lines, index, bracket_index
)
func_start_index = line.index("function")
func_name = "func_" + random_string()
func_header = line[func_start_index:].replace(
"function", "function " + func_name
)
output_lines.append("\n")
output_lines.append(func_header)
for sub_index, tmp_line in enumerate(
input_lines[index + 1 : matching_line_index]
):
output_lines.append(tmp_line)
input_lines[index + 1 + sub_index] = ""
header_line = line[:func_start_index] + func_name
header_line = header_line.rstrip()
func_footer = input_lines[matching_line_index][: matching_char_index + 1]
output_lines.append(func_footer)
footer_line = input_lines[matching_line_index][
matching_char_index + 1 :
].strip()
if footer_line == ")" or footer_line == ");":
header_line = header_line + footer_line
footer_line = ""
input_lines[matching_line_index] = footer_line
output_lines.append(header_line)
output_lines.append(footer_line)
else:
output_lines.append(line)
return output_lines
[docs]def js_to_python(
in_file,
out_file=None,
use_qgis=True,
github_repo=None,
show_map=True,
import_geemap=False,
):
"""Converts an Earth Engine JavaScript to Python script.
Args:
in_file (str): File path of the input JavaScript.
out_file (str, optional): File path of the output Python script. Defaults to None.
use_qgis (bool, optional): Whether to add "from ee_plugin import Map \n" to the output script. Defaults to True.
github_repo (str, optional): GitHub repo url. Defaults to None.
show_map (bool, optional): Whether to add "Map" to the output script. Defaults to True.
import_geemap (bool, optional): Whether to add "import geemap" to the output script. Defaults to False.
Returns:
list: Python script
"""
in_file = os.path.abspath(in_file)
if out_file is None:
out_file = in_file.replace(".js", ".py")
root_dir = os.path.dirname(os.path.abspath(__file__))
if not os.path.isfile(in_file):
in_file = os.path.join(root_dir, in_file)
if not os.path.isfile(out_file):
out_file = os.path.join(root_dir, out_file)
is_python = False
# add_github_url = False
if use_qgis and import_geemap:
raise Exception(
"use_qgis and import_geemap cannot be both True. Please set one of them to False."
)
import_str = ""
if use_qgis:
import_str = "from ee_plugin import Map\n"
if import_geemap:
import_str = "import geemap\n\nMap = geemap.Map()\n"
github_url = ""
if github_repo is not None:
github_url = "# GitHub URL: " + github_repo + in_file + "\n\n"
math_import = False
math_import_str = ""
lines = []
with open(in_file, encoding="utf-8") as f:
lines = f.readlines()
math_import = use_math(lines)
for line in lines:
line = line.strip()
if line == "import ee":
is_python = True
if math_import:
math_import_str = "import math\n"
output = ""
if is_python: # only update the GitHub URL if it is already a GEE Python script
output = github_url + "".join(map(str, lines))
else: # deal with JavaScript
header = github_url + "import ee \n" + math_import_str + import_str
# function_defs = []
output = header + "\n"
with open(in_file, encoding="utf-8") as f:
lines = f.readlines()
# print('Processing {}'.format(in_file))
lines = check_map_functions(lines)
for index, line in enumerate(lines):
if ("/* color" in line) and ("*/" in line):
line = (
line[: line.index("/*")].lstrip()
+ line[(line.index("*/") + 2) :]
)
if (
("= function" in line)
or ("=function" in line)
or line.strip().startswith("function")
):
try:
bracket_index = line.index("{")
except Exception as e:
print(
f"An error occurred when processing {in_file}. The closing curly bracket could not be found in Line {index+1}: {line}. Please reformat the function definition and make sure that both the opening and closing curly brackets apprear on the same line as the function keyword. "
)
return
(
matching_line_index,
matching_char_index,
) = find_matching_bracket(lines, index, bracket_index)
line = line[:bracket_index] + line[bracket_index + 1 :]
if matching_line_index == index:
line = (
line[:matching_char_index] + line[matching_char_index + 1 :]
)
else:
tmp_line = lines[matching_line_index]
lines[matching_line_index] = (
tmp_line[:matching_char_index]
+ tmp_line[matching_char_index + 1 :]
)
line = (
line.replace(" = function", "")
.replace("=function", "")
.replace("function ", "")
)
if line.lstrip().startswith("//"):
line = line.replace("//", "").lstrip()
line = (
" " * (len(line) - len(line.lstrip()))
+ "# def "
+ line.strip()
+ ":"
)
else:
line = (
" " * (len(line) - len(line.lstrip()))
+ "def "
+ line.strip()
+ ":"
)
elif "{" in line:
bracket_index = line.index("{")
(
matching_line_index,
matching_char_index,
) = find_matching_bracket(lines, index, bracket_index)
if (matching_line_index == index) and (":" in line):
pass
elif ("for (" in line) or ("for(" in line):
line = convert_for_loop(line)
lines[index] = line
bracket_index = line.index("{")
(
matching_line_index,
matching_char_index,
) = find_matching_bracket(lines, index, bracket_index)
tmp_line = lines[matching_line_index]
lines[matching_line_index] = (
tmp_line[:matching_char_index]
+ tmp_line[matching_char_index + 1 :]
)
line = line.replace("{", "")
if line is None:
line = ""
line = line.replace("//", "#")
line = line.replace("var ", "", 1)
line = line.replace("/*", "#")
line = line.replace("*/", "#")
line = line.replace("true", "True").replace("false", "False")
line = line.replace("null", "None")
line = line.replace(".or", ".Or")
line = line.replace(".and", ".And")
line = line.replace(".not", ".Not")
line = line.replace("visualize({", "visualize(**{")
line = line.replace("Math.PI", "math.pi")
line = line.replace("Math.", "math.")
line = line.replace("= new", "=")
line = line.rstrip()
if ".style(" in line and ".style(**" not in line:
line = line.replace(".style(", ".style(**")
if line.endswith("+"):
line = line + " \\"
elif line.endswith(";"):
line = line[:-1]
if line.lstrip().startswith("*"):
line = line.replace("*", "#")
if (
(":" in line)
and (not line.strip().startswith("#"))
and (not line.strip().startswith("def"))
and (not line.strip().startswith("."))
):
line = format_params(line)
if (
index < (len(lines) - 1)
and line.lstrip().startswith("#")
and lines[index + 1].lstrip().startswith(".")
):
line = ""
if line.lstrip().startswith("."):
if "#" in line:
line = line[: line.index("#")]
output = output.rstrip() + " " + "\\" + "\n" + line + "\n"
else:
output += line + "\n"
if show_map:
output += "Map"
out_dir = os.path.dirname(out_file)
if not os.path.exists(out_dir):
os.makedirs(out_dir)
with open(out_file, "w") as f:
f.write(output)
return output
[docs]def create_new_cell(contents, replace=False):
"""Create a new cell in Jupyter notebook based on the contents.
Args:
contents (str): A string of Python code.
"""
from IPython.core.getipython import get_ipython
shell = get_ipython()
shell.set_next_input(contents, replace=replace)
[docs]def js_snippet_to_py(
in_js_snippet,
add_new_cell=True,
import_ee=True,
import_geemap=False,
show_map=True,
):
"""Converts an Earth Engine JavaScript snippet wrapped in triple quotes to Python directly on a Jupyter notebook.
Args:
in_js_snippet (str): Earth Engine JavaScript within triple quotes.
add_new_cell (bool, optional): Whether add the converted Python to a new cell.
import_ee (bool, optional): Whether to import ee. Defaults to True.
import_geemap (bool, optional): Whether to import geemap. Defaults to False.
show_map (bool, optional): Whether to show the map. Defaults to True.
Returns:
list: A list of Python script.
"""
in_js = temp_file_path(".js")
out_py = temp_file_path(".py")
try:
with open(in_js, "w") as f:
f.write(in_js_snippet)
js_to_python(
in_js,
out_file=out_py,
use_qgis=False,
show_map=show_map,
import_geemap=import_geemap,
)
out_lines = []
if import_ee:
out_lines.append("import ee\n")
if import_geemap:
out_lines.append("import geemap\n\n")
out_lines.append("Map = geemap.Map()\n")
with open(out_py, encoding="utf-8") as f:
lines = f.readlines()
for index, line in enumerate(lines):
if index < (len(lines) - 1):
if line.strip() == "import ee":
continue
next_line = lines[index + 1]
if line.strip() == "" and next_line.strip() == "":
continue
elif ".style(" in line and (".style(**" not in line):
line = line.replace(".style(", ".style(**")
out_lines.append(line)
else:
out_lines.append(line)
elif index == (len(lines) - 1) and lines[index].strip() != "":
out_lines.append(line)
os.remove(in_js)
os.remove(out_py)
if add_new_cell:
contents = "".join(out_lines).strip()
create_new_cell(contents)
else:
return out_lines
except Exception as e:
print(e)
[docs]def js_to_python_dir(in_dir, out_dir=None, use_qgis=True, github_repo=None):
"""Converts all Earth Engine JavaScripts in a folder recursively to Python scripts.
Args:
in_dir (str): The input folder containing Earth Engine JavaScripts.
out_dir (str, optional): The output folder containing Earth Engine Python scripts. Defaults to None.
use_qgis (bool, optional): Whether to add "from ee_plugin import Map \n" to the output script. Defaults to True.
github_repo (str, optional): GitHub repo url. Defaults to None.
"""
print("Converting Earth Engine JavaScripts to Python scripts...\n")
in_dir = os.path.abspath(in_dir)
if out_dir is None:
out_dir = in_dir
elif not os.path.exists(out_dir):
out_dir = os.path.abspath(out_dir)
os.makedirs(out_dir)
else:
out_dir = os.path.abspath(out_dir)
files = list(Path(in_dir).rglob("*.js"))
for index, in_file in enumerate(files):
print(f"Processing {index + 1}/{len(files)}: {in_file}")
# if use_qgis:
# out_file = os.path.splitext(in_file)[0] + "_qgis.py"
# else:
out_file = os.path.splitext(in_file)[0] + "_geemap.py"
out_file = out_file.replace(in_dir, out_dir)
js_to_python(in_file, out_file, use_qgis, github_repo, import_geemap=True)
# print("Output Python script folder: {}".format(out_dir))
# def dict_key_str(line):
# keys = """asFloat bands bestEffort bias collection color connectedness crs eeObject eightConnected format gain gamma
# geometry groupField groupName image iterations kernel labelBand leftField magnitude max maxDistance
# maxOffset maxPixels maxSize minBucketWidth min name normalize opacity palette patchWidth
# radius reducer referenceImage region rightField scale selectors shown sigma size source
# strokeWidth threshold units visParams width""".split()
# for key in keys:
# if ":" in line and key in line:
# line = line.replace(key + ":", "'" + key + "':")
# return line
[docs]def remove_qgis_import(in_file):
"""Removes 'from ee_plugin import Map' from an Earth Engine Python script.
Args:
in_file (str): Input file path of the Python script.
Returns:
list: List of lines 'from ee_plugin import Map' removed.
"""
in_file = os.path.abspath(in_file)
start_index = 0
with open(in_file, encoding="utf-8") as f:
lines = f.readlines()
for index, line in enumerate(lines):
if "from ee_plugin import Map" in line:
start_index = index
i = 1
while True:
line_tmp = lines[start_index + i].strip()
if line_tmp != "":
return lines[start_index + i :]
else:
i = i + 1
elif "Map = geemap.Map()" in line:
return lines[index + 1 :]
[docs]def get_js_examples(out_dir=None):
"""Gets Earth Engine JavaScript examples from the geemap package.
Args:
out_dir (str, optional): The folder to copy the JavaScript examples to. Defaults to None.
Returns:
str: The folder containing the JavaScript examples.
"""
pkg_dir = os.path.dirname(pkg_resources.resource_filename("geemap", "geemap.py"))
example_dir = os.path.join(pkg_dir, "data")
js_dir = os.path.join(example_dir, "javascripts")
files = list(Path(js_dir).rglob("*.js"))
if out_dir is None:
out_dir = js_dir
else:
if not os.path.exists(out_dir):
os.makedirs(out_dir)
for file in files:
basename = os.path.basename(file)
out_path = os.path.join(out_dir, basename)
shutil.copyfile(file, out_path)
return out_dir
[docs]def get_nb_template(download_latest=False, out_file=None):
"""Get the Earth Engine Jupyter notebook template.
Args:
download_latest (bool, optional): If True, downloads the latest notebook template from GitHub. Defaults to False.
out_file (str, optional): Set the output file path of the notebook template. Defaults to None.
Returns:
str: The file path of the template.
"""
pkg_dir = os.path.dirname(pkg_resources.resource_filename("geemap", "geemap.py"))
example_dir = os.path.join(pkg_dir, "data")
template_dir = os.path.join(example_dir, "template")
template_file = os.path.join(template_dir, "template.py")
if out_file is None:
out_file = template_file
return out_file
if not out_file.endswith(".py"):
out_file = out_file + ".py"
if not os.path.exists(os.path.dirname(out_file)):
os.makedirs(os.path.dirname(out_file))
if download_latest:
template_url = "https://raw.githubusercontent.com/gee-community/geemap/master/examples/template/template.py"
print(f"Downloading the latest notebook template from {template_url}")
urllib.request.urlretrieve(template_url, out_file)
elif out_file is not None:
shutil.copyfile(template_file, out_file)
return out_file
[docs]def py_to_ipynb(
in_file,
template_file=None,
out_file=None,
github_username=None,
github_repo=None,
):
"""Converts Earth Engine Python script to Jupyter notebook.
Args:
in_file (str): Input Earth Engine Python script.
template_file (str): Input Jupyter notebook template.
out_file (str, optional)): Output Jupyter notebook.
github_username (str, optional): GitHub username. Defaults to None.
github_repo (str, optional): GitHub repo name. Defaults to None.
"""
in_file = os.path.abspath(in_file)
if template_file is None:
template_file = get_nb_template()
if out_file is None:
out_file = os.path.splitext(in_file)[0] + ".ipynb"
out_py_file = os.path.splitext(out_file)[0] + "_tmp.py"
out_dir = os.path.dirname(out_file)
if not os.path.exists(out_dir):
os.makedirs(out_dir)
if out_dir == os.path.dirname(in_file):
out_py_file = os.path.splitext(out_file)[0] + "_tmp.py"
content = remove_qgis_import(in_file)
if content[-1].strip() == "Map":
content = content[:-1]
header = template_header(template_file)
footer = template_footer(template_file)
if (github_username is not None) and (github_repo is not None):
out_py_path = str(out_file).split("/")
index = out_py_path.index(github_repo)
out_py_relative_path = "/".join(out_py_path[index + 1 :])
out_ipynb_relative_path = out_py_relative_path.replace(".py", ".ipynb")
new_header = []
for index, line in enumerate(header):
if index < 9: # Change Google Colab and binder URLs
line = line.replace("giswqs", github_username)
line = line.replace("geemap", github_repo)
line = line.replace(
"examples/template/template.ipynb", out_ipynb_relative_path
)
new_header.append(line)
header = new_header
if content is not None:
out_text = header + content + footer
else:
out_text = header + footer
out_text = out_text[:-1] + [out_text[-1].strip()]
if not os.path.exists(os.path.dirname(out_py_file)):
os.makedirs(os.path.dirname(out_py_file))
with open(out_py_file, "w") as f:
f.writelines(out_text)
try:
# command = 'ipynb-py-convert ' + out_py_file + ' ' + out_file
command = 'ipynb-py-convert "{}" "{}"'.format(out_py_file, out_file)
print(os.popen(command).read().rstrip())
# os.popen(command)
except Exception as e:
print("Please install ipynb-py-convert using the following command:\n")
print("pip install ipynb-py-convert")
raise Exception(e)
try:
os.remove(out_py_file)
except Exception as e:
print(e)
[docs]def py_to_ipynb_dir(
in_dir, template_file=None, out_dir=None, github_username=None, github_repo=None
):
"""Converts Earth Engine Python scripts in a folder recursively to Jupyter notebooks.
Args:
in_dir (str): Input folder containing Earth Engine Python scripts.
out_dir str, optional): Output folder. Defaults to None.
template_file (str): Input jupyter notebook template file.
github_username (str, optional): GitHub username. Defaults to None.
github_repo (str, optional): GitHub repo name. Defaults to None.
"""
print("Converting Earth Engine Python scripts to Jupyter notebooks ...\n")
in_dir = os.path.abspath(in_dir)
files = []
qgis_files = list(Path(in_dir).rglob("*_geemap.py"))
py_files = list(Path(in_dir).rglob("*.py"))
if len(qgis_files) == len(py_files) / 2:
files = qgis_files
else:
files = py_files
if out_dir is None:
out_dir = in_dir
elif not os.path.exists(out_dir):
out_dir = os.path.abspath(out_dir)
os.makedirs(out_dir)
else:
out_dir = os.path.abspath(out_dir)
for index, file in enumerate(files):
in_file = str(file)
out_file = (
in_file.replace(in_dir, out_dir)
.replace("_qgis", "")
.replace(".py", ".ipynb")
)
print(f"Processing {index + 1}/{len(files)}: {in_file}")
py_to_ipynb(in_file, template_file, out_file, github_username, github_repo)
[docs]def execute_notebook(in_file):
"""Executes a Jupyter notebook and save output cells
Args:
in_file (str): Input Jupyter notebook.
"""
# command = 'jupyter nbconvert --to notebook --execute ' + in_file + ' --inplace'
command = 'jupyter nbconvert --to notebook --execute "{}" --inplace'.format(in_file)
print(os.popen(command).read().rstrip())
# os.popen(command)
[docs]def execute_notebook_dir(in_dir):
"""Executes all Jupyter notebooks in the given directory recursively and save output cells.
Args:
in_dir (str): Input folder containing notebooks.
"""
print("Executing Earth Engine Jupyter notebooks ...\n")
in_dir = os.path.abspath(in_dir)
files = list(Path(in_dir).rglob("*.ipynb"))
count = len(files)
if files is not None:
for index, file in enumerate(files):
in_file = str(file)
print(f"Processing {index + 1}/{count}: {file} ...")
execute_notebook(in_file)
# def download_from_url(url, out_file_name=None, out_dir='.', unzip=True):
# """Download a file from a URL (e.g., https://github.com/giswqs/whitebox/raw/master/examples/testdata.zip)
# Args:
# url (str): The HTTP URL to download.
# out_file_name (str, optional): The output file name to use. Defaults to None.
# out_dir (str, optional): The output directory to use. Defaults to '.'.
# unzip (bool, optional): Whether to unzip the downloaded file if it is a zip file. Defaults to True.
# """
# in_file_name = os.path.basename(url)
# if out_file_name is None:
# out_file_name = in_file_name
# out_file_path = os.path.join(os.path.abspath(out_dir), out_file_name)
# print('Downloading {} ...'.format(url))
# try:
# urllib.request.urlretrieve(url, out_file_path)
# except:
# print("The URL is invalid. Please double check the URL.")
# return
# final_path = out_file_path
# if unzip:
# # if it is a zip file
# if '.zip' in out_file_name:
# print("Unzipping {} ...".format(out_file_name))
# with zipfile.ZipFile(out_file_path, "r") as zip_ref:
# zip_ref.extractall(out_dir)
# final_path = os.path.join(os.path.abspath(
# out_dir), out_file_name.replace('.zip', ''))
# # if it is a tar file
# if '.tar' in out_file_name:
# print("Unzipping {} ...".format(out_file_name))
# with tarfile.open(out_file_path, "r") as tar_ref:
# tar_ref.extractall(out_dir)
# final_path = os.path.join(os.path.abspath(
# out_dir), out_file_name.replace('.tart', ''))
# print('Data downloaded to: {}'.format(final_path))
[docs]def download_gee_app(url, out_file=None):
"""Downloads JavaScript source code from a GEE App
Args:
url (str): The URL of the GEE App.
out_file (str, optional): The output file path for the downloaded JavaScript. Defaults to None.
"""
cwd = os.getcwd()
out_file_name = os.path.basename(url) + ".js"
out_file_path = os.path.join(cwd, out_file_name)
items = url.split("/")
items[3] = "javascript"
items[4] = items[4] + "-modules.json"
json_url = "/".join(items)
print(f"The json url: {json_url}")
if out_file is not None:
out_file_path = out_file
if not out_file_path.endswith("js"):
out_file_path += ".js"
out_dir = os.path.dirname(out_file_path)
if not os.path.exists(out_dir):
os.makedirs(out_dir)
json_path = out_file_path + "on"
try:
urllib.request.urlretrieve(json_url, json_path)
except Exception:
raise Exception("The URL is invalid. Please double check the URL.")
with open(out_file_path, "w") as f1:
with open(json_path, encoding="utf-8") as f2:
lines = f2.readlines()
for line in lines:
# print(line)
items = line.split("\\n")
for index, item in enumerate(items):
if (index > 0) and (index < (len(items) - 1)):
item = item.replace('\\"', '"')
item = item.replace(r"\\", "\n")
item = item.replace("\\r", "")
f1.write(item + "\n")
os.remove(json_path)
print(f"The JavaScript is saved at: {out_file_path}")
# # Download file shared via Google Drive
# def download_from_gdrive(gfile_url, file_name, out_dir='.', unzip=True):
# """Download a file shared via Google Drive
# (e.g., https://drive.google.com/file/d/18SUo_HcDGltuWYZs1s7PpOmOq_FvFn04/view?usp=sharing)
# Args:
# gfile_url (str): The Google Drive shared file URL
# file_name (str): The output file name to use.
# out_dir (str, optional): The output directory. Defaults to '.'.
# unzip (bool, optional): Whether to unzip the output file if it is a zip file. Defaults to True.
# """
# try:
# from google_drive_downloader import GoogleDriveDownloader as gdd
# except ImportError:
# print('GoogleDriveDownloader package not installed. Installing ...')
# subprocess.check_call(
# ["python", '-m', 'pip', 'install', 'googledrivedownloader'])
# from google_drive_downloader import GoogleDriveDownloader as gdd
# file_id = gfile_url.split('/')[5]
# print('Google Drive file id: {}'.format(file_id))
# dest_path = os.path.join(out_dir, file_name)
# gdd.download_file_from_google_drive(file_id, dest_path, True, unzip)
if __name__ == "__main__":
# Create a temporary working directory
work_dir = os.path.join(os.path.expanduser("~"), "geemap")
# Get Earth Engine JavaScript examples. There are five examples in the geemap package data folder.
# Change js_dir to your own folder containing your Earth Engine JavaScripts, such as js_dir = '/path/to/your/js/folder'
js_dir = get_js_examples(out_dir=work_dir)
# Convert all Earth Engine JavaScripts in a folder recursively to Python scripts.
js_to_python_dir(in_dir=js_dir, out_dir=js_dir, use_qgis=True)
print(f"Python scripts saved at: {js_dir}")
# Convert all Earth Engine Python scripts in a folder recursively to Jupyter notebooks.
# Get the notebook template from the package folder.
nb_template = get_nb_template()
py_to_ipynb_dir(js_dir, nb_template)
# Execute all Jupyter notebooks in a folder recursively and save the output cells.
execute_notebook_dir(in_dir=js_dir)
# # # Download a file from a URL.
# # url = 'https://github.com/giswqs/whitebox/raw/master/examples/testdata.zip'
# # download_from_url(url)
# # # Download a file shared via Google Drive.
# # g_url = 'https://drive.google.com/file/d/18SUo_HcDGltuWYZs1s7PpOmOq_FvFn04/view?usp=sharing'
# # download_from_gdrive(g_url, 'testdata.zip')
# # # parser = argparse.ArgumentParser()
# # # parser.add_argument('--input', type=str,
# # # help="Path to the input JavaScript file")
# # # parser.add_argument('--output', type=str,
# # # help="Path to the output Python file")
# # # args = parser.parse_args()
# # # js_to_python(args.input, args.output)